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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：P43683 New Search
4PDB entries
4Biological assembly
9chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P43683 1mqx LANTIBIOTIC MERSACIDIN Author chain A Reference sequence 49–68 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P43683 1mqy LANTIBIOTIC MERSACIDIN Author chain A Reference sequence 49–68 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P43683 1mqz LANTIBIOTIC MERSACIDIN Author chain A Reference sequence 49–68 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P43683 1qow MERSACIDIN Author chain A Reference sequence 49–68 1 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
P43683 1qow MERSACIDIN Author chain B Reference sequence 49–68 1 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
P43683 1qow MERSACIDIN Author chain C Reference sequence 49–68 1 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
P43683 1qow MERSACIDIN Author chain D Reference sequence 49–68 1 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
P43683 1qow MERSACIDIN Author chain E Reference sequence 49–68 1 Protein homooligomer Homooligomer Protein 6 hexameric （6） Consistent with protein count
P43683 1qow MERSACIDIN Author chain F Reference sequence 49–68 1 Protein homooligomer Homooligomer Protein 6 hexameric （6） 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.