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4S1D

Structure of IgG1 Fab fragment in complex with Biotincytidinamide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C, E, G
(H, C, E, O)
MAB M33 FAB FRAGMENT, heavy chainpolymer22023773.54Mus musculus (mouse)
2B, D, F, H
(L, D, F, P)
MAB M33 FAB FRAGMENT, light chainpolymer21423621.04Mus musculus (mouse)
3I, J, K, M
(H, D, E, P)
N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysinamidenon-polymer371.54Chemie (41M)
4L
(O)
SULFATE IONnon-polymer96.11Chemie (SO4)
5N, O, P, Q, R...
(H, L, C, D, E...)
waterwater18.0336Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains8
Total formula weight189578.2
Non-Polymers*Number of molecules5
Total formula weight1582.1
All*Total formula weight191160.2
*Water molecules are not included.

237735

PDB entries from 2025-06-18

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