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6QNK

Antibody FAB fragment targeting Gi protein heterotrimer

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
FAB light chainpolymer23926309.62Mus musculus
2B, D
(B, D)
FAB heavy chainpolymer27229014.82Mus musculus
3E, F, R
(A, C)
TETRAETHYLENE GLYCOLnon-polymer194.23Chemie (PG4)
4G, H, I, J, L...
(A, B, C, D)
1,2-ETHANEDIOLnon-polymer62.112Chemie (EDO)
5K, Y
(A, D)
TRIETHYLENE GLYCOLnon-polymer150.22Chemie (PGE)
6P, Q, U, V
(B, C)
D-MALATEnon-polymer134.14Chemie (MLT)
7AA, BA, CA, Z
(B, C, D, A)
waterwater18.0390Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight110648.7
Non-Polymers*Number of molecules21
Total formula weight2164.2
All*Total formula weight112812.9
*Water molecules are not included.

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PDB entries from 2026-01-28

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