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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：O73944 New Search
9PDB entries
9Biological assembly
36chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O73944 1iof PYRROLIDONE CARBOXYL PEPTIDASE Author chain A Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1iof PYRROLIDONE CARBOXYL PEPTIDASE Author chain B Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1iof PYRROLIDONE CARBOXYL PEPTIDASE Author chain C Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1iof PYRROLIDONE CARBOXYL PEPTIDASE Author chain D Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1ioi PYRROLIDONE CARBOXYL PEPTIDASE Author chain A Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1ioi PYRROLIDONE CARBOXYL PEPTIDASE Author chain B Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1ioi PYRROLIDONE CARBOXYL PEPTIDASE Author chain C Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1ioi PYRROLIDONE CARBOXYL PEPTIDASE Author chain D Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1x10 Pyrrolidone-carboxylate peptidase Author chain A Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1x10 Pyrrolidone-carboxylate peptidase Author chain B Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1x10 Pyrrolidone-carboxylate peptidase Author chain C Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1x10 Pyrrolidone-carboxylate peptidase Author chain D Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1x12 Pyrrolidone-carboxylate peptidase Author chain A Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1x12 Pyrrolidone-carboxylate peptidase Author chain B Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1x12 Pyrrolidone-carboxylate peptidase Author chain C Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1x12 Pyrrolidone-carboxylate peptidase Author chain D Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8t Pyrrolidone-carboxylate peptidase Author chain A Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8t Pyrrolidone-carboxylate peptidase Author chain B Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8t Pyrrolidone-carboxylate peptidase Author chain C Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8t Pyrrolidone-carboxylate peptidase Author chain D Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8w Pyrrolidone-carboxylate peptidase Author chain A Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8w Pyrrolidone-carboxylate peptidase Author chain B Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8w Pyrrolidone-carboxylate peptidase Author chain C Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8w Pyrrolidone-carboxylate peptidase Author chain D Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8x Pyrrolidone-carboxylate peptidase Author chain A Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8x Pyrrolidone-carboxylate peptidase Author chain B Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8x Pyrrolidone-carboxylate peptidase Author chain C Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 1z8x Pyrrolidone-carboxylate peptidase Author chain D Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 2df5 Pyrrolidone-carboxylate peptidase Author chain A Reference sequence 1–204 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 2df5 Pyrrolidone-carboxylate peptidase Author chain B Reference sequence 1–204 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 2df5 Pyrrolidone-carboxylate peptidase Author chain C Reference sequence 1–204 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 2df5 Pyrrolidone-carboxylate peptidase Author chain D Reference sequence 1–204 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 2eo8 Pyrrolidone-carboxylate peptidase Author chain A Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 2eo8 Pyrrolidone-carboxylate peptidase Author chain B Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 2eo8 Pyrrolidone-carboxylate peptidase Author chain C Reference sequence 1–208 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
O73944 2eo8 Pyrrolidone-carboxylate peptidase Author chain D Reference sequence 1–208 1 Protein homooligomer Homooligomer 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.