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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：P01772 New Search
3PDB entries
3Biological assembly
4chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P01772 2fb4 IGG1-LAMBDA KOL FAB (HEAVY CHAIN) Author chain H Reference sequence 2–126 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P01772 2ig2 IGG1-LAMBDA KOL FAB (HEAVY CHAIN) Author chain H Reference sequence 2–126 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P01772 7czt Immunoglobulin heavy variable 3-33,chainH of P5A-2G9,Immunoglobulin gamma-1 heavy chain Author chain H Reference sequence 20–116 1 Insufficient information Heteromer Protein 7 其他 21 heptameric （7） Consistent with protein count
P01772 7czt Immunoglobulin heavy variable 3-33,chainH of P5A-2G9,Immunoglobulin gamma-1 heavy chain Author chain I Reference sequence 20–116 1 Insufficient information Heteromer Protein 7 其他 21 heptameric （7） 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.