Current Protein Identity：P01887
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| UNP | PDB | Protein and construct | Assembly | Composition class | Protein state | Molecular copy count | PDB declaration | Consistency status |
|---|---|---|---|---|---|---|---|---|
| P01887 | 1bii | BETA-2 MICROGLOBULIN Author chain B Reference sequence 1–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1bqh | PROTEIN (BETA-2-MICROGLOBULIN ) Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1bqh | PROTEIN (BETA-2-MICROGLOBULIN ) Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1bqh | PROTEIN (BETA-2-MICROGLOBULIN ) Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1bqh | PROTEIN (BETA-2-MICROGLOBULIN ) Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1bz9 | PROTEIN (CLASS I HISTOCOMPATIBILITY ANTIGEN) Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1bz9 | PROTEIN (CLASS I HISTOCOMPATIBILITY ANTIGEN) Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1cd1 | CD1 Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 1cd1 | CD1 Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 1cd1 | CD1 Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 1cd1 | CD1 Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 1ddh | BETA-2 MICROGLOBULIN Author chain B Reference sequence 22–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffn | BETA-2 MICROGLOBULIN, BETA CHAIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffn | BETA-2 MICROGLOBULIN, BETA CHAIN Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffn | BETA-2 MICROGLOBULIN, BETA CHAIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffn | BETA-2 MICROGLOBULIN, BETA CHAIN Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffo | BETA-2 MICROGLOBULIN BETA CHAIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffo | BETA-2 MICROGLOBULIN BETA CHAIN Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffo | BETA-2 MICROGLOBULIN BETA CHAIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffo | BETA-2 MICROGLOBULIN BETA CHAIN Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffp | BETA-2 MICROGLOBULIN BETA CHAIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffp | BETA-2 MICROGLOBULIN BETA CHAIN Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffp | BETA-2 MICROGLOBULIN BETA CHAIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ffp | BETA-2 MICROGLOBULIN BETA CHAIN Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fg2 | BETA-2 MICROGLOBULIN Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1fo0 | PROTEIN (BETA-2 MICROGLOBULIN) Author chain L Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1fzj | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1fzj | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 6 其他 2 | hexameric （6） | Consistent with protein count |
| P01887 | 1fzk | PROTEIN (BETA-2-MICROGLOBULIN) Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1fzk | PROTEIN (BETA-2-MICROGLOBULIN) Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 6 其他 2 | hexameric （6） | Consistent with protein count |
| P01887 | 1fzm | PROTEIN (BETA-2-MICROGLOBULIN) Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1fzo | PROTEIN (BETA-2-MICROGLOBULIN) Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1g6r | BETA-2 MICROGLOBULIN Author chain L Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1g6r | BETA-2 MICROGLOBULIN Author chain M Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1g6r | BETA-2 MICROGLOBULIN Author chain L Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1g6r | BETA-2 MICROGLOBULIN Author chain M Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1g7p | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1g7q | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1hoc | BETA 2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1inq | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1jpf | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1jpg | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1juf | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1k8d | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1kbg | PROTEIN (BETA-2-MICROGLOBULIN) Author chain L Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 2 | trimeric （3） | Consistent with protein count |
| P01887 | 1kj2 | Beta-2 microglobulin Author chain L Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01887 | 1kj2 | Beta-2 microglobulin Author chain M Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01887 | 1kj2 | Beta-2 microglobulin Author chain L Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1kj2 | Beta-2 microglobulin Author chain M Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1kj3 | BETA-2 MICROGLOBULIN Author chain L Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1kj3 | BETA-2 MICROGLOBULIN Author chain M Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1kj3 | BETA-2 MICROGLOBULIN Author chain L Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1kj3 | BETA-2 MICROGLOBULIN Author chain M Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1kpu | beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1kpv | beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1kpv | beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 6 其他 2 | hexameric （6） | Consistent with protein count |
| P01887 | 1ld9 | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ld9 | BETA-2 MICROGLOBULIN Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ld9 | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ld9 | BETA-2 MICROGLOBULIN Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1ldp | MHC CLASS I H-2LD Author chain L Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 1leg | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1lek | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1lk2 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1mhc | MHC CLASS I ANTIGEN H2-M3 Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1mhc | MHC CLASS I ANTIGEN H2-M3 Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1mhc | MHC CLASS I ANTIGEN H2-M3 Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1mhc | MHC CLASS I ANTIGEN H2-M3 Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1mhc | MHC CLASS I ANTIGEN H2-M3 Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1mhc | MHC CLASS I ANTIGEN H2-M3 Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1mwa | MICROGLOBULIN MHC LIGHT CHAIN Author chain L Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 5 其他 4 | pentameric （5） | Consistent with protein count |
| P01887 | 1mwa | MICROGLOBULIN MHC LIGHT CHAIN Author chain M Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 5 其他 4 | pentameric （5） | Consistent with protein count |
| P01887 | 1mwa | MICROGLOBULIN MHC LIGHT CHAIN Author chain L Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01887 | 1mwa | MICROGLOBULIN MHC LIGHT CHAIN Author chain M Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain F Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain D Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain F Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain H Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain D Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain F Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1n3n | BETA-2-MICROGLOBULIN Author chain H Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1n59 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n59 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n59 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n59 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1n5a | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1nam | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01887 | 1nan | Beta-2-microglobulin Author chain I Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1nan | Beta-2-microglobulin Author chain P Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 1nez | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 1osz | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1p1z | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 8 | octameric （8） | Consistent with protein count |
| P01887 | 1p4l | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 8 | octameric （8） | Consistent with protein count |
| P01887 | 1pqz | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 1qo3 | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1qo3 | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 1rjy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rjy | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rjy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rjy | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rjz | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rjz | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rjz | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rjz | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rk0 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1rk1 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7q | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7r | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7r | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7r | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7r | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7s | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7t | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7t | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7t | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7t | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7u | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7v | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7v | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7v | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7v | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7w | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1s7x | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1t0m | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1t0m | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1t0m | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1t0m | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1t0n | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1t0n | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1t0n | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1t0n | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1vac | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1vad | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1wbx | BETA-2MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1wby | BETA-2MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1wbz | BETA-2MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1wbz | BETA-2MICROGLOBULIN Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1wbz | BETA-2MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1wbz | BETA-2MICROGLOBULIN Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1yn6 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1yn7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhb | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zhn | beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01887 | 1zt1 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zt7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zt7 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zt7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 1zt7 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ckb | BETA-2 MICROGLOBULIN Author chain L Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 2ckb | BETA-2 MICROGLOBULIN Author chain M Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 2ckb | BETA-2 MICROGLOBULIN Author chain L Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 2ckb | BETA-2 MICROGLOBULIN Author chain M Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 2clv | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2clv | BETA-2 MICROGLOBULIN Author chain P Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2clv | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2clv | BETA-2 MICROGLOBULIN Author chain P Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2clz | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2clz | BETA-2 MICROGLOBULIN Author chain P Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2clz | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2clz | BETA-2 MICROGLOBULIN Author chain P Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2fo4 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 2fwo | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2mha | BETA 2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2mha | BETA 2-MICROGLOBULIN Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2mha | BETA 2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2mha | BETA 2-MICROGLOBULIN Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ol3 | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 2q7y | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01887 | 2q7y | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01887 | 2q7y | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 2q7y | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 2vaa | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2vab | BETA-2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain B Reference sequence 22–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain E Reference sequence 22–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain H Reference sequence 22–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain K Reference sequence 22–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain B Reference sequence 22–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain E Reference sequence 22–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain H Reference sequence 22–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain K Reference sequence 22–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain B Reference sequence 22–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain E Reference sequence 22–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain H Reference sequence 22–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain K Reference sequence 22–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain B Reference sequence 22–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain E Reference sequence 22–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain H Reference sequence 22–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2ve6 | BETA-2-MICROGLOBULIN Author chain K Reference sequence 22–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zok | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zol | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zol | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zol | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zol | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zol | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zol | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 2zsv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsv | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsv | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 2zsw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3arb | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 3ard | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 3are | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3arf | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 3arg | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3au1 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 3 | dimeric （2） | Consistent with protein count |
| P01887 | 3buy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cc5 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cc5 | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cc5 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cc5 | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 5 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 3cch | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 6 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ch1 | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cpl | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cpl | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cpl | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cpl | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3cvh | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3cvh | Beta-2-microglobulin Author chain N Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3cvh | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3cvh | Beta-2-microglobulin Author chain N Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3fol | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3fom | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3fon | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3fon | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3fon | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3fon | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ftg | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3he6 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3he7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3l3h | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3o8x | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3o9w | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3p4m | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4m | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4m | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4m | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4n | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4n | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4n | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4n | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4o | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4o | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4o | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p4o | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p9l | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p9l | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p9l | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p9l | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p9m | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p9m | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p9m | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3p9m | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3pab | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3pab | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3pab | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3pab | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain Q Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain Q Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 3 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 3 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain Q Reference sequence 21–119 | 3 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 4 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 4 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pqy | Beta-2-microglobulin Author chain Q Reference sequence 21–119 | 4 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3pwu | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qi9 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3quk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3quk | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3quk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3quk | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3qul | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3rgv | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 3rgv | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3rol | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3rol | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3rol | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3rol | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3roo | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3roo | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3roo | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3roo | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3rtq | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3rug | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3rug | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3rug | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3rug | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3rzc | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 3scm | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3sda | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3sdc | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3sdd | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3t1f | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 3ta3 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3tbs | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbs | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbs | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbs | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbt | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbv | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tbw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tby | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3tvm | beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3tvm | beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3tvm | beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3tvm | beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 3ubx | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3ubx | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3ubx | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3ubx | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 3vj6 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ws3 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ws3 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ws3 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ws3 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ws6 | Beta-2-microglobulin Author chain C Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ws6 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ws6 | Beta-2-microglobulin Author chain C Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 3ws6 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4apq | BETA-2-MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 4ei5 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 4ei5 | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 4ei5 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 4ei5 | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 4hs3 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4huu | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huu | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huu | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huu | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4huv | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4huv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4huv | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4huw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huw | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huw | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4huw | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4hux | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4hv8 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4hv8 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4hv8 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4hv8 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01887 | 4iho | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4iho | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4iho | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4iho | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4irj | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4irs | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 4l8b | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8c | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8d | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8d | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8d | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4l8d | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4mng | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4mng | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4mng | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4mng | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4mq7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 4mx7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 4nsk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pg2 | Beta-2-microglobulin Author chain C Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pg9 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgb | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgb | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgb | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgb | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgc | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgc | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgc | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgc | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pgd | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pge | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pv8 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pv8 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pv8 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pv8 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pv9 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pv9 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pv9 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4pv9 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4y16 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y2d | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y2d | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y2d | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y2d | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4f | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4f | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4f | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4f | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4h | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4h | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4h | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4h | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4y4k | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4zak | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 4zus | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4zut | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4zuu | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4zuv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4zuv | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4zuv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4zuv | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 4zuw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8n | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8o | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8o | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8o | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8o | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8p | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8p | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8p | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5e8p | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5efi | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 2 | trimeric （3） | Consistent with protein count |
| P01887 | 5fkp | BETA 2 MICROGLOBULIN Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01887 | 5ivx | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5j6g | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 5j6g | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 5j6g | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 5j6g | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 5j6g | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 8 | octameric （8） | Consistent with protein count |
| P01887 | 5j6g | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 8 | octameric （8） | Consistent with protein count |
| P01887 | 5j6h | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwd | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5jwe | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd4 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd4 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd4 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd4 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain J Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain J Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain J Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5kd7 | Beta-2-microglobulin Author chain J Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5m00 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5m01 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5m02 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5mzm | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5mzm | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5mzm | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5mzm | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5oqf | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain A Reference sequence 21–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqf | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain B Reference sequence 21–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqf | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain A Reference sequence 21–119 | 2 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqf | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain B Reference sequence 21–119 | 2 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqg | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain A Reference sequence 21–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqg | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain B Reference sequence 21–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqg | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain A Reference sequence 21–119 | 2 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqg | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain B Reference sequence 21–119 | 2 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqh | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain A Reference sequence 21–109 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqh | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain B Reference sequence 21–109 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqh | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain A Reference sequence 21–109 | 2 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqh | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain B Reference sequence 21–109 | 2 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqi | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain A Reference sequence 21–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqi | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain B Reference sequence 21–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqi | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain A Reference sequence 21–119 | 2 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5oqi | Beta-2-microglobulin,H-2 class I histocompatibility antigen, K-B alpha chain Author chain B Reference sequence 21–119 | 2 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 5sws | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain Q Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain Q Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain Q Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain L Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5swz | Beta-2-microglobulin Author chain Q Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5t7g | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5t7g | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5t7g | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5t7g | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5til | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5til | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5til | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5til | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5tje | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5tje | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5tje | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5tje | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5tw2 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 5tw5 | Beta-2-microglobulin Author chain B Reference sequence 21–117 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 5vcj | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 5vcl | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wes | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wet | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5weu | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wlg | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5wlg | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5wlg | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5wlg | Beta-2-microglobulin Author chain G Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 5wli | Beta-2-microglobulin Author chain K Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6a97 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6a97 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 4 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmh | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmk | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bmk | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6bnk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6bnk | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6bnk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6bnk | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6bnl | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6bnl | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6bnl | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6bnl | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6c5m | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01887 | 6c69 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6c6a | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6c6c | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6c6e | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6c6f | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6c6h | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6c6j | Beta-2-microglobulin Author chain B Reference sequence 22–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6cw6 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cw9 | Beta-2-microglobulin Author chain B Reference sequence 22–118 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cwb | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cwe | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cx5 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cx7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cx9 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cxa | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cxe | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cxf | Beta-2-microglobulin Author chain B Reference sequence 21–118 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6cyw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01887 | 6e1i | HLA-A*0201 single chain trimer with murine H2K alpha 3 domain and HPV.16 E7 peptide YMLDLQPET Author chain A Reference sequence 24–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 6g9q | Beta-2-microglobulin Author chain B Reference sequence 1–119 | 1 | Insufficient information | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6g9r | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6gb5 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb5 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb5 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb5 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb6 | Beta-2-microglobulin Author chain B Reference sequence 20–119 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 6gb6 | Beta-2-microglobulin Author chain E Reference sequence 20–119 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 6gb6 | Beta-2-microglobulin Author chain B Reference sequence 20–119 | 2 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 6gb6 | Beta-2-microglobulin Author chain E Reference sequence 20–119 | 2 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain B Reference sequence 20–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain D Reference sequence 20–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain H Reference sequence 20–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain B Reference sequence 20–119 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain D Reference sequence 20–119 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain H Reference sequence 20–119 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain B Reference sequence 20–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain D Reference sequence 20–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6gb7 | Beta-2-microglobulin Author chain H Reference sequence 20–119 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6h6d | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6h6d | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6h6d | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6h6d | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6h6h | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6h6h | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6h6h | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6h6h | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6i8c | Beta-2-microglobulin Author chain A Reference sequence 21–119 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 6jq2 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6jq3 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 6miv | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6miy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 6miy | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 6miy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 6miy | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mj4 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mj6 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mja | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mji | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mjj | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mjq | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mjq | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 2 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mjq | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mjq | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Insufficient information | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 6mp0 | TRP1-M9 peptide, Beta-2-microglobulin,H-2 class I histocompatibility antigen, D-B alpha chain, chimeric construct Author chain A Reference sequence 21–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 6mp1 | TRP1-K8 peptide, Beta-2-microglobulin,H-2 class I histocompatibility antigen, D-B alpha chain, chimeric construct Author chain A Reference sequence 21–119 | 1 | Insufficient information | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P01887 | 6mss | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01887 | 6ojp | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01887 | 6omg | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 6oor | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 6xng | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 7ji2 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7ji2 | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7ji2 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7ji2 | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7jwj | Beta-2-microglobulin Author chain B Reference sequence 1–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 7lfi | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfi | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfi | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfi | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfj | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfj | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfj | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfj | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfk | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfk | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfk | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfl | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfm | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfm | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfm | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7lfm | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7m72 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Other combination | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 7p0a | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7p0a | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7p0a | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7p0a | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7p0t | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7p0t | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7p0t | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7p0t | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7wcy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7wcy | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7wcy | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 7wcy | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8d5e | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8d5f | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8d5j | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8d5k | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8d5n | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8d5n | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8d5n | Beta-2-microglobulin Author chain F Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8d5n | Beta-2-microglobulin Author chain H Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8fhl | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8fhu | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8fhu | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8fhu | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8fhu | Beta-2-microglobulin Author chain E Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8jhw | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8p43 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01887 | 8t4z | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Insufficient information | Heteromer | Protein 4 其他 3 | tetrameric （4） | Consistent with protein count |
| P01887 | 8tq4 | Beta-2-microglobulin Author chain B Reference sequence 21–118 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tq4 | Beta-2-microglobulin Author chain F Reference sequence 21–118 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tq4 | Beta-2-microglobulin Author chain B Reference sequence 21–118 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tq4 | Beta-2-microglobulin Author chain F Reference sequence 21–118 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tq7 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 10 | decameric （10） | Consistent with protein count |
| P01887 | 8tq7 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 10 | decameric （10） | Consistent with protein count |
| P01887 | 8tq8 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tq8 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tq8 | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tq8 | Beta-2-microglobulin Author chain D Reference sequence 21–119 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tq9 | Beta-2-microglobulin Author chain B Reference sequence 19–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8tqa | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8umo | Beta-2-microglobulin Author chain B Reference sequence 21–119 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01887 | 8vz8 | Beta-2-microglobulin Author chain B Reference sequence 20–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 8vz9 | Beta-2-microglobulin Author chain B Reference sequence 20–119 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01887 | 9d72 | Beta-2-microglobulin Author chain B Reference sequence 21–118 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |