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4JO1

Crystal structure of rabbit mAb R56 Fab in complex with V3 crown of HIV-1 JR-FL gp120

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, D
(L, M)
monoclonal anti-HIV-1 gp120 V3 antibody R56 light chainpolymer21622782.02Oryctolagus cuniculus (rabbit)
2B, E
(H, I)
monoclonal anti-HIV-1 gp120 V3 antibody R56 heavy chainpolymer21322173.92Oryctolagus cuniculus (rabbit)
3C, F
(P, Q)
gp120polymer232506.82UniProt (Q9YX36)Human immunodeficiency virus 1 (HIV-1)
4G, H, I, J, K
(L, H, M, I)
CALCIUM IONnon-polymer40.15Chemie (CA)
5L, M, N, O, P...
(L, H, P, M, I...)
waterwater18.0805Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight94925.4
Non-Polymers*Number of molecules5
Total formula weight200.4
All*Total formula weight95125.8
*Water molecules are not included.

246031

PDB entries from 2025-12-10

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