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4LAQ

Crystal structure of a therapeutic single chain antibody in the free form

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(H)
Single chain antibody fragment scFv6H4polymer24926792.31Mus musculus (mouse)
2B
(H)
SULFATE IONnon-polymer96.11Chemie (SO4)
3C
(H)
D-MALATEnon-polymer134.11Chemie (MLT)
4D
(H)
NICKEL (II) IONnon-polymer58.71Chemie (NI)
5E
(H)
waterwater18.07Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight26792.3
Non-Polymers*Number of molecules3
Total formula weight288.8
All*Total formula weight27081.2
*Water molecules are not included.

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PDB entries from 2025-07-02

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