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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：P13738 New Search
4PDB entries
7Biological assembly
21chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P13738 1zcd Na(+)/H(+) antiporter 1 Author chain A Reference sequence 1–388 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P13738 1zcd Na(+)/H(+) antiporter 1 Author chain B Reference sequence 1–388 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P13738 1zcd Na(+)/H(+) antiporter 1 Author chain A Reference sequence 1–388 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P13738 1zcd Na(+)/H(+) antiporter 1 Author chain B Reference sequence 1–388 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P13738 3fi1 Na(+)/H(+) antiporter nhaA Author chain A Reference sequence 9–384 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4atv NA(+)/H(+) ANTIPORTER NHAA Author chain A Reference sequence 1–388 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4atv NA(+)/H(+) ANTIPORTER NHAA Author chain B Reference sequence 1–388 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4atv NA(+)/H(+) ANTIPORTER NHAA Author chain C Reference sequence 1–388 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4atv NA(+)/H(+) ANTIPORTER NHAA Author chain D Reference sequence 1–388 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4atv NA(+)/H(+) ANTIPORTER NHAA Author chain A Reference sequence 1–388 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4atv NA(+)/H(+) ANTIPORTER NHAA Author chain B Reference sequence 1–388 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4atv NA(+)/H(+) ANTIPORTER NHAA Author chain C Reference sequence 1–388 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4atv NA(+)/H(+) ANTIPORTER NHAA Author chain D Reference sequence 1–388 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4au5 NA(+)/H(+) ANTIPORTER NHAA Author chain A Reference sequence 1–388 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4au5 NA(+)/H(+) ANTIPORTER NHAA Author chain B Reference sequence 1–388 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4au5 NA(+)/H(+) ANTIPORTER NHAA Author chain C Reference sequence 1–388 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4au5 NA(+)/H(+) ANTIPORTER NHAA Author chain D Reference sequence 1–388 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4au5 NA(+)/H(+) ANTIPORTER NHAA Author chain A Reference sequence 1–388 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4au5 NA(+)/H(+) ANTIPORTER NHAA Author chain B Reference sequence 1–388 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4au5 NA(+)/H(+) ANTIPORTER NHAA Author chain C Reference sequence 1–388 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P13738 4au5 NA(+)/H(+) ANTIPORTER NHAA Author chain D Reference sequence 1–388 2 Protein homooligomer Homooligomer 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.