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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q7Z3Y4 New Search
16PDB entries
18Biological assembly
28chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q7Z3Y4 1l7i ;chimera of Fab2C4: "humanized" murine monoclonal antibody ; Author chain L Reference sequence 23–236 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 5vl7 Fab33 light chain Author chain L Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 5vr9 CH1/Ckappa Fab light chain Author chain B Reference sequence 130–235 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 5vr9 CH1/Ckappa Fab light chain Author chain L Reference sequence 130–235 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 5vr9 CH1/Ckappa Fab light chain Author chain B Reference sequence 130–235 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 5vr9 CH1/Ckappa Fab light chain Author chain L Reference sequence 130–235 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 5vsi CH1/Ckappa Fab light chain Author chain L Reference sequence 130–235 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 6bgt Herceptin light chain mutant Author chain A Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
Q7Z3Y4 6mh2 Herceptin Fab arm light chain Author chain A Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 6mh2 Herceptin Fab arm light chain Author chain C Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 6mh2 Herceptin Fab arm light chain Author chain A Reference sequence 127–236 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 6mh2 Herceptin Fab arm light chain Author chain C Reference sequence 127–236 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q7Z3Y4 6mxr anti-VEGF-A Fab fragment bH1 light chain Author chain B Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 6mxr anti-VEGF-A Fab fragment bH1 light chain Author chain L Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 6mxs anti-VEGF-A Fab fragment bH1 light chain Author chain B Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 6mxs anti-VEGF-A Fab fragment bH1 light chain Author chain L Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 6my4 anti-VEGF-A Fab fragment bH1 light chain Author chain B Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 6my4 anti-VEGF-A Fab fragment bH1 light chain Author chain L Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 6my5 anti-VEGF-A Fab fragment bH1 light chain Author chain B Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 6my5 anti-VEGF-A Fab fragment bH1 light chain Author chain L Reference sequence 127–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 6u1n Fab30 light chain Author chain L Reference sequence 127–236 1 Insufficient information Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 7zlg CMT2-Fab light chain Author chain L Reference sequence 23–236 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
Q7Z3Y4 7zli CMT2-Fab light chain Author chain L Reference sequence 23–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q7Z3Y4 7zlj CMT2-Fab light chain Author chain L Reference sequence 23–236 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
Q7Z3Y4 9bdg Ig-like domain-containing protein Author chain G Reference sequence 23–236 1 Other combination Heteromer Protein 9 其他 14 nonameric （9） Consistent with protein count
Q7Z3Y4 9bdg Ig-like domain-containing protein Author chain H Reference sequence 23–236 1 Other combination Heteromer Protein 9 其他 14 nonameric （9） Consistent with protein count
Q7Z3Y4 9bdg Ig-like domain-containing protein Author chain I Reference sequence 23–236 1 Other combination Heteromer Protein 9 其他 14 nonameric （9） Consistent with protein count
Q7Z3Y4 9my8 Ig-like domain-containing protein Author chain L Reference sequence 23–236 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.