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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：O30142 New Search
4PDB entries
6Biological assembly
10chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O30142 2onk Molybdate/tungstate binding protein Author chain E Reference sequence 32–342 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
O30142 2onk Molybdate/tungstate binding protein Author chain J Reference sequence 32–342 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
O30142 2onk Molybdate/tungstate binding protein Author chain E Reference sequence 32–342 2 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
O30142 2onk Molybdate/tungstate binding protein Author chain J Reference sequence 32–342 2 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
O30142 2onr UPF0100 protein AF_0094 Author chain A Reference sequence 32–342 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O30142 2ons UPF0100 protein AF_0094 Author chain A Reference sequence 32–342 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O30142 3cij UPF0100 protein AF_0094 Author chain A Reference sequence 32–323 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O30142 3cij UPF0100 protein AF_0094 Author chain B Reference sequence 32–323 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O30142 3cij UPF0100 protein AF_0094 Author chain A Reference sequence 32–323 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O30142 3cij UPF0100 protein AF_0094 Author chain B Reference sequence 32–323 2 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.