Current Protein Identity：P01903
New Search
| UNP | PDB | Protein and construct | Assembly | Composition class | Protein state | Molecular copy count | PDB declaration | Consistency status |
|---|---|---|---|---|---|---|---|---|
| P01903 | 1a6a | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–205 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1a6a | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–205 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain A Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain D Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain G Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain J Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain A Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain D Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain G Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain J Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain A Reference sequence 26–217 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain D Reference sequence 26–217 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain G Reference sequence 26–217 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain J Reference sequence 26–217 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain A Reference sequence 26–217 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain D Reference sequence 26–217 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain G Reference sequence 26–217 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1aqd | HLA-DR1 CLASS II HISTOCOMPATIBILITY PROTEIN Author chain J Reference sequence 26–217 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1bx2 | PROTEIN (HLA-DR2) Author chain A Reference sequence 2–181 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 1bx2 | PROTEIN (HLA-DR2) Author chain D Reference sequence 2–181 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 1bx2 | PROTEIN (HLA-DR2) Author chain A Reference sequence 2–181 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1bx2 | PROTEIN (HLA-DR2) Author chain D Reference sequence 2–181 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1bx2 | PROTEIN (HLA-DR2) Author chain A Reference sequence 2–181 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1bx2 | PROTEIN (HLA-DR2) Author chain D Reference sequence 2–181 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1d5m | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1d5x | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1d5z | PROTEIN (HLA CLASS II HISTOCOMPATIBILITY ANTIGEN) Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1d6e | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1dlh | CLASS II HISTOCOMPATIBILITY ANTIGEN (HLA-DR1) (ALPHA CHAIN) Author chain A Reference sequence 28–207 | 1 | Other combination | Heteromer | Protein 6 其他 2 | hexameric （6） | Consistent with protein count |
| P01903 | 1dlh | CLASS II HISTOCOMPATIBILITY ANTIGEN (HLA-DR1) (ALPHA CHAIN) Author chain D Reference sequence 28–207 | 1 | Other combination | Heteromer | Protein 6 其他 2 | hexameric （6） | Consistent with protein count |
| P01903 | 1fv1 | MAJOR HISTOCOMPATIBILITY COMPLEX ALPHA CHAIN Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1fv1 | MAJOR HISTOCOMPATIBILITY COMPLEX ALPHA CHAIN Author chain D Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1fv1 | MAJOR HISTOCOMPATIBILITY COMPLEX ALPHA CHAIN Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1fv1 | MAJOR HISTOCOMPATIBILITY COMPLEX ALPHA CHAIN Author chain D Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1fyt | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1h15 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–207 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 1h15 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain D Reference sequence 26–207 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 1h15 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1h15 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1hqr | HLA-DR ALPHA CHAIN Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1hxy | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1j8h | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 1jwm | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1jws | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1jwu | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1kg0 | MHC class II Receptor HLA-DR1 Author chain A Reference sequence 28–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1klg | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 29–205 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1klu | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 29–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1lo5 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1pyw | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1r5i | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1r5i | HLA class II histocompatibility antigen, DR alpha chain Author chain E Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1r5i | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1r5i | HLA class II histocompatibility antigen, DR alpha chain Author chain E Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1seb | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 8 | octameric （8） | Consistent with protein count |
| P01903 | 1seb | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN Author chain E Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 8 | octameric （8） | Consistent with protein count |
| P01903 | 1sje | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–207 | 1 | Protein heterocomplex | Heteromer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P01903 | 1sjh | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1t5w | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 27–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1t5w | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 27–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1t5w | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 27–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1t5w | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 27–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 1t5x | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 27–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 1ymm | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–216 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–206 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–206 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–206 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 1zgl | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–206 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2fse | H-2 class II histocompatibility antigen, E-K alpha chain Author chain A Reference sequence 29–205 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 2fse | H-2 class II histocompatibility antigen, E-K alpha chain Author chain C Reference sequence 29–205 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 2fse | H-2 class II histocompatibility antigen, E-K alpha chain Author chain A Reference sequence 29–205 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 2fse | H-2 class II histocompatibility antigen, E-K alpha chain Author chain C Reference sequence 29–205 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 2g9h | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2iam | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain K Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain K Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain K Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain K Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2ian | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 2icw | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–206 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 2icw | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 28–206 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 2icw | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–206 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 2icw | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 28–206 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 2ipk | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2oje | HLA class II histocompatibility antigen, DR alpha chain precursor Author chain A Reference sequence 27–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2oje | HLA class II histocompatibility antigen, DR alpha chain precursor Author chain E Reference sequence 27–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2oje | HLA class II histocompatibility antigen, DR alpha chain precursor Author chain A Reference sequence 27–206 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2oje | HLA class II histocompatibility antigen, DR alpha chain precursor Author chain E Reference sequence 27–206 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2oje | HLA class II histocompatibility antigen, DR alpha chain precursor Author chain A Reference sequence 27–206 | 3 | Protein heterocomplex | Heteromer | Protein 16 | hexadecameric （16） | Consistent with protein count |
| P01903 | 2oje | HLA class II histocompatibility antigen, DR alpha chain precursor Author chain E Reference sequence 27–206 | 3 | Protein heterocomplex | Heteromer | Protein 16 | hexadecameric （16） | Consistent with protein count |
| P01903 | 2q6w | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 2q6w | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 2q6w | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 2q6w | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 2seb | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2wbj | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–218 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2wbj | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain E Reference sequence 26–218 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 2wbj | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–218 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01903 | 2wbj | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain E Reference sequence 26–218 | 2 | Other combination | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01903 | 2xn9 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN, Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 3c5j | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3c5j | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 3l6f | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3o6f | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3o6f | HLA class II histocompatibility antigen, DR alpha chain Author chain E Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3o6f | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3o6f | HLA class II histocompatibility antigen, DR alpha chain Author chain E Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3pdo | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3pgc | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3pgc | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3pgc | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3pgc | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3pgd | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3pgd | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3pgd | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3pgd | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3qxa | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3qxa | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3qxa | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3qxa | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3qxd | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3qxd | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3qxd | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3qxd | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 3s4s | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3s4s | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3s4s | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3s4s | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3s5l | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3s5l | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3s5l | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3s5l | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 3t0e | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4aen | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ah2 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain A Reference sequence 26–217 | 1 | Insufficient information | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 4c56 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 4c56 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain J Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 4c56 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 4c56 | HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN Author chain J Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 4e41 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4e41 | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4e41 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4e41 | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4fqx | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–216 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 4fqx | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–216 | 3 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4gbx | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–216 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4h1l | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–205 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4h1l | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 28–205 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4h1l | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–205 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4h1l | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 28–205 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 4h25 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–207 | 1 | Other combination | Heteromer | Protein 3 其他 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4h25 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 28–207 | 1 | Other combination | Heteromer | Protein 3 其他 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4h25 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–207 | 2 | Other combination | Heteromer | Protein 3 其他 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4h25 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 28–207 | 2 | Other combination | Heteromer | Protein 3 其他 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4h26 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4h26 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 28–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4h26 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–206 | 2 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4h26 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 28–206 | 2 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4i5b | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 27–213 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4i5b | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 27–213 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4i5b | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 27–213 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4i5b | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 27–213 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4is6 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4mcy | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4mcz | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4md0 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4md4 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4md5 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4mdi | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4mdj | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain M Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain M Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain M Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain M Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 4 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 5 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 5 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 5 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–207 | 5 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain M Reference sequence 26–207 | 5 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 5 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 6 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 6 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 6 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–207 | 6 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain M Reference sequence 26–207 | 6 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4ov5 | HLA class II histocompatibility antigen, DR alpha chain Author chain P Reference sequence 26–207 | 6 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4x5w | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 4x5x | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 4x5x | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 4x5x | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 4x5x | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–217 | 2 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 4y19 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 5 其他 2 | pentameric （5） | Consistent with protein count |
| P01903 | 4y1a | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 5jlz | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5jlz | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5jlz | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5jlz | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5lax | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5lax | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5lax | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5lax | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5ni9 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5nig | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain D Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain G Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain J Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain A Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain D Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain G Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain J Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 2 其他 1 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain A Reference sequence 26–206 | 3 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain D Reference sequence 26–206 | 3 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain G Reference sequence 26–206 | 3 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain J Reference sequence 26–206 | 3 | Other combination | Heteromer | Protein 2 其他 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain A Reference sequence 26–206 | 4 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain D Reference sequence 26–206 | 4 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain G Reference sequence 26–206 | 4 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4m | HLA-DRA1 Author chain J Reference sequence 26–206 | 4 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4n | HLA-DRA1 Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4n | HLA-DRA1 Author chain D Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4n | HLA-DRA1 Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 5v4n | HLA-DRA1 Author chain D Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 2 | dimeric （2） | Consistent with protein count |
| P01903 | 6atf | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6atf | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6atf | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6atf | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6ati | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6ati | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6ati | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6ati | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6atz | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 29–205 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6atz | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 29–205 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6atz | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 29–205 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6atz | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 29–205 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6bij | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 29–205 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6bil | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6bin | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6bir | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6biv | HLA class II histocompatibility antigen, DR alpha chain Author chain B Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6bix | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6biy | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6biz | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cpl | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–254 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6cpn | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6cpo | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cpo | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cpo | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cpo | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 3 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 3 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6cqj | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 3 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 6cql | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqn | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqq | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqq | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqq | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqq | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqr | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqr | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqr | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6cqr | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6hby | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–205 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6hby | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 27–206 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6nix | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qza | HLA class II histocompatibility antigen, DR alpha chain Author chain AAA Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qza | HLA class II histocompatibility antigen, DR alpha chain Author chain DDD Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qza | HLA class II histocompatibility antigen, DR alpha chain Author chain AAA Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qza | HLA class II histocompatibility antigen, DR alpha chain Author chain DDD Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qzc | HLA class II histocompatibility antigen, DR alpha chain Author chain AAA Reference sequence 28–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qzd | HLA class II histocompatibility antigen, DR alpha chain Author chain AAA Reference sequence 28–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qzd | HLA class II histocompatibility antigen, DR alpha chain Author chain DDD Reference sequence 28–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qzd | HLA class II histocompatibility antigen, DR alpha chain Author chain AAA Reference sequence 28–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6qzd | HLA class II histocompatibility antigen, DR alpha chain Author chain DDD Reference sequence 28–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 6r0e | HLA class II histocompatibility antigen, DR alpha chain Author chain AAA Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6v0y | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6v13 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6v15 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6v18 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6v19 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 6v1a | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 3 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 3 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–206 | 3 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–206 | 3 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 4 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 4 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–206 | 4 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7n19 | HLA class II histocompatibility antigen, DR alpha chain Author chain J Reference sequence 26–206 | 4 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7nze | HLA class II histocompatibility antigen, DR alpha chain Author chain AAA Reference sequence 27–208 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 7nze | HLA class II histocompatibility antigen, DR alpha chain Author chain CCC Reference sequence 27–208 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 7o00 | HLA class II histocompatibility antigen, DR alpha chain Author chain AAA Reference sequence 29–205 | 1 | Other combination | Heteromer | Protein 3 其他 1 | trimeric （3） | Consistent with protein count |
| P01903 | 7yx9 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–216 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 7yx9 | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–216 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 7yx9 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–216 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 7yx9 | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–216 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 7yxb | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–216 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 7yxb | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–216 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 7yxb | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–216 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 7yxb | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–216 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 7z0q | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–217 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmb | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmc | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmd | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cme | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmf | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmf | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmf | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmf | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmg | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmh | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8cmi | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 26–207 | 3 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8euq | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–206 | 1 | Insufficient information | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01903 | 8euq | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 28–206 | 1 | Insufficient information | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01903 | 8euq | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 28–206 | 2 | Insufficient information | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01903 | 8euq | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 28–206 | 2 | Insufficient information | Heteromer | Protein 4 其他 1 | tetrameric （4） | Consistent with protein count |
| P01903 | 8pje | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8pje | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8pje | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8pje | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8pjf | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8pjg | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 8tbp | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8tbp | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8tbp | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8tbp | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 26–207 | 2 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |
| P01903 | 8trl | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 8trl | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 8trl | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 8trl | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 8trq | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 8trr | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 5 其他 2 | pentameric （5） | Consistent with protein count |
| P01903 | 8trr | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–206 | 1 | Other combination | Heteromer | Protein 5 其他 2 | pentameric （5） | Consistent with protein count |
| P01903 | 8trr | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 8trr | HLA class II histocompatibility antigen, DR alpha chain Author chain F Reference sequence 26–206 | 2 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 8vrw | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 1–254 | 1 | Protein heterocomplex | Heteromer | Protein 9 | nonameric （9） | Consistent with protein count |
| P01903 | 8vrw | HLA class II histocompatibility antigen, DR alpha chain Author chain D Reference sequence 1–254 | 1 | Protein heterocomplex | Heteromer | Protein 9 | nonameric （9） | Consistent with protein count |
| P01903 | 8vrw | HLA class II histocompatibility antigen, DR alpha chain Author chain G Reference sequence 1–254 | 1 | Protein heterocomplex | Heteromer | Protein 9 | nonameric （9） | Consistent with protein count |
| P01903 | 8vsj | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–207 | 1 | Protein heterocomplex | Heteromer | Protein 6 | hexameric （6） | Consistent with protein count |
| P01903 | 9b7b | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 9b7b | HLA class II histocompatibility antigen, DR alpha chain Author chain E Reference sequence 26–206 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 9b7b | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 9b7b | HLA class II histocompatibility antigen, DR alpha chain Author chain E Reference sequence 26–206 | 2 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P01903 | 9bf9 | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 1 | Other combination | Heteromer | Protein 8 其他 2 | tetrameric （4） | Review required |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 30–206 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain H Reference sequence 30–206 | 1 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 30–206 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain H Reference sequence 30–206 | 2 | Protein heterocomplex | Heteromer | Protein 5 | pentameric （5） | Consistent with protein count |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 3 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain C Reference sequence 30–206 | 3 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 9nig | HLA class II histocompatibility antigen, DR alpha chain Author chain H Reference sequence 30–206 | 3 | Other combination | Heteromer | Protein 5 其他 1 | pentameric （5） | Consistent with protein count |
| P01903 | 9nih | HLA class II histocompatibility antigen, DR alpha chain Author chain A Reference sequence 30–206 | 1 | Protein heterocomplex | Heteromer | Protein 3 | trimeric （3） | Consistent with protein count |