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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：P27989 New Search
6PDB entries
11Biological assembly
42chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P27989 1mjg CARBON MONOXIDE DEHYDROGENASE BETA SUBUNIT Author chain A Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1mjg CARBON MONOXIDE DEHYDROGENASE BETA SUBUNIT Author chain B Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1mjg CARBON MONOXIDE DEHYDROGENASE BETA SUBUNIT Author chain C Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1mjg CARBON MONOXIDE DEHYDROGENASE BETA SUBUNIT Author chain D Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1mjg CARBON MONOXIDE DEHYDROGENASE BETA SUBUNIT Author chain A Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1mjg CARBON MONOXIDE DEHYDROGENASE BETA SUBUNIT Author chain B Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1mjg CARBON MONOXIDE DEHYDROGENASE BETA SUBUNIT Author chain C Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1mjg CARBON MONOXIDE DEHYDROGENASE BETA SUBUNIT Author chain D Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1oao CARBON MONOXIDE DEHYDROGENASE/ACETYL-COA SYNTHASE SUBUNIT BETA Author chain A Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 1oao CARBON MONOXIDE DEHYDROGENASE/ACETYL-COA SYNTHASE SUBUNIT BETA Author chain B Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 2z8y Carbon monoxide dehydrogenase/acetyl CoA synthase subunit beta Author chain A Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 2z8y Carbon monoxide dehydrogenase/acetyl CoA synthase subunit beta Author chain B Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 2z8y Carbon monoxide dehydrogenase/acetyl CoA synthase subunit beta Author chain C Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 2z8y Carbon monoxide dehydrogenase/acetyl CoA synthase subunit beta Author chain D Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 2z8y Carbon monoxide dehydrogenase/acetyl CoA synthase subunit beta Author chain A Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 2z8y Carbon monoxide dehydrogenase/acetyl CoA synthase subunit beta Author chain B Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 2z8y Carbon monoxide dehydrogenase/acetyl CoA synthase subunit beta Author chain C Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 2z8y Carbon monoxide dehydrogenase/acetyl CoA synthase subunit beta Author chain D Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i01 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain A Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i01 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain B Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i01 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain C Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i01 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain D Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i01 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain A Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i01 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain B Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i01 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain C Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i01 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain D Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i04 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain A Reference sequence 2–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i04 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain B Reference sequence 2–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i04 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain C Reference sequence 2–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i04 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain D Reference sequence 2–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i04 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain A Reference sequence 2–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i04 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain B Reference sequence 2–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i04 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain C Reference sequence 2–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 3i04 Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain D Reference sequence 2–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 6x5k Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain A Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 6x5k Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain B Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 6x5k Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain C Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 6x5k Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain D Reference sequence 1–674 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 6x5k Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain A Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 6x5k Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain B Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 6x5k Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain C Reference sequence 1–674 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P27989 6x5k Carbon monoxide dehydrogenase/acetyl-CoA synthase subunit beta Author chain D Reference sequence 1–674 2 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.