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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：P13599 New Search
3PDB entries
5Biological assembly
11chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P13599 1frt NEONATAL FC RECEPTOR Author chain A Reference sequence 23–291 1 Other combination Heteromer Protein 6 其他 4 hexameric （6） Consistent with protein count
P13599 1i1a NEONATAL FC RECEPTOR A Author chain A Reference sequence 23–291 1 Other combination Heteromer Protein 4 其他 4 tetrameric （4） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain A Reference sequence 23–291 1 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain C Reference sequence 23–291 1 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain E Reference sequence 23–291 1 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain A Reference sequence 23–291 2 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain C Reference sequence 23–291 2 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain E Reference sequence 23–291 2 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain A Reference sequence 23–291 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain C Reference sequence 23–291 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P13599 3fru NEONATAL FC RECEPTOR Author chain E Reference sequence 23–291 3 Protein heterocomplex 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.