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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：P37821 New Search
5PDB entries
6Biological assembly
7chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P37821 1b8g PROTEIN (1-AMINOCYCLOPROPANE-1-CARBOXYLATE SYNTHASE) Author chain A Reference sequence 3–431 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P37821 1b8g PROTEIN (1-AMINOCYCLOPROPANE-1-CARBOXYLATE SYNTHASE) Author chain B Reference sequence 3–431 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P37821 1m4n 1-aminocyclopropane-1-carboxylate synthase Author chain A Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P37821 1m7y 1-aminocyclopropane-1-carboxylate synthase Author chain A Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P37821 1ynu 1-aminocyclopropane-1-carboxylate synthase Author chain A Reference sequence 1–473 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P37821 1ynu 1-aminocyclopropane-1-carboxylate synthase Author chain A Reference sequence 1–473 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P37821 3piu 1-aminocyclopropane-1-carboxylate synthase Author chain A Reference sequence 1–435 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） 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.