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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：O18734 New Search
4PDB entries
4Biological assembly
4chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O18734 1j2m 17-kDa PKC-potentiated inhibitory protein of PP1 Author chain A Reference sequence 22–120 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O18734 1j2n 17-kDa PKC-potentiated inhibitory protein of PP1 Author chain A Reference sequence 22–120 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O18734 1k5o CPI-17 Author chain A Reference sequence 35–120 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O18734 2rlt Protein phosphatase 1 regulatory subunit 14A Author chain A Reference sequence 22–120 1 Protein monomer Monomer Protein 1 monomeric （1） 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.