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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：O87916 New Search
4PDB entries
13Biological assembly
63chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O87916 1jtd beta-lactamase inhibitor protein II Author chain B Reference sequence 39–311 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O87916 3qhy Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 10 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 10 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 10 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 10 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 10 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 10 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 5 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 6 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 6 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 6 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 6 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 6 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 6 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 7 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 7 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 7 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 7 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 7 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 7 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 8 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 8 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 8 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 8 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 8 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 8 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 9 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain B Reference sequence 41–311 9 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain C Reference sequence 41–311 9 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain D Reference sequence 41–311 9 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain E Reference sequence 41–311 9 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 3qi0 Beta-lactamase inhibitory protein II Author chain F Reference sequence 41–311 9 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O87916 9t9p Beta-lactamase inhibitory protein II Author chain A Reference sequence 41–311 1 Insufficient information Heteromer 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.