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5OCX

Crystal structure of ACPA E4 in complex with CII-C-13-CIT

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(L)
Fab fragment anti-citrullinated protein antibody E4 - light chainpolymer21723623.01Homo sapiens (Human)
2B
(H)
Fab fragment of anti-citrullinated protein antibody E4 - heavy chainpolymer22123454.31Homo sapiens (Human)
3C
(A)
CII-C-13-CITpolymer181747.91UniProt (by SIFTS) (P02458)Homo sapiens
4D
(H)
1,2-ETHANEDIOLnon-polymer62.11Chemie (EDO)
5E, F, G
(L, H, A)
waterwater18.0400Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight48825.2
Non-Polymers*Number of molecules1
Total formula weight62.1
All*Total formula weight48887.3
*Water molecules are not included.

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PDB entries from 2025-06-18

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