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2ZPK

Crystal structure of P20.1 Fab fragment in complex with its antigen peptide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, D
(L, M)
IgG1-lambda P20.1 Fab (light chain)polymer21222933.52Mus musculus (mouse)
2B, E
(H, I)
IgG1-lambda P20.1 Fab (heavy chain)polymer21623240.32Mus musculus (mouse)
3C, F
(P, Q)
Proteinase-activated receptor 4polymer8874.02UniProt (Q96RI0)PAR-4, Thrombin receptor-like 3, Coagulation factor II receptor-like 3
4G, H, I
(H, M, I)
GLYCEROLnon-polymer92.13Chemie (GOL)
5J, K, L, M, N...
(L, H, P, M, I...)
waterwater18.0442Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight94095.5
Non-Polymers*Number of molecules3
Total formula weight276.3
All*Total formula weight94371.8
*Water molecules are not included.

249697

PDB entries from 2026-02-25

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