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2ADI

Crystal structure of monoclonal anti-CD4 antibody Q425 in complex with Barium

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Q425 Fab Light chainpolymer21423721.11Mus musculus (house mouse)
2B
(B)
Q425 Fab Heavy chainpolymer22223929.61Mus musculus (house mouse)
3C
(A)
BARIUM IONnon-polymer137.31Chemie (BA)
4D
(A)
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOLnon-polymer122.11Chemie (TRS)
5E, F
(A, B)
waterwater18.030Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight47650.8
Non-Polymers*Number of molecules2
Total formula weight259.5
All*Total formula weight47910.2
*Water molecules are not included.

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PDB entries from 2026-01-14

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