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9M5D

Crystal structure of S. aureus protein A bound to a human single-domain antibody

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(D, A)
n501polymer12013179.62Homo sapiens
2C, D
(H, B)
Immunoglobulin G-binding protein Apolymer616845.42UniProt (P02976)Staphylococcus aureus (strain NCTC 8325 / PS 47)IgG-binding protein A,Staphylococcal protein A,SpA
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight40049.9
All*Total formula weight40049.9
*Water molecules are not included.

244693

PDB entries from 2025-11-12

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