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4E4N

JAK1 kinase (JH1 domain) in complex with compound 49

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Tyrosine-protein kinase JAK1polymer30234746.62UniProt (P23458)
Pfam (PF07714)
Homo sapiens (human)Janus kinase 1, JAK-1
2C, D
(A, B)
tert-butyl [(1R,3R)-3-(imidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(6H)-yl)cyclopentyl]carbamatenon-polymer341.42Chemie (0NL)
3E, F
(A, B)
waterwater18.0294Chemie (HOH)
Sequence modifications
A, B: 854 - 1154 (UniProt: P23458)
PDBExternal DatabaseDetails
Gly 853-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight69493.2
Non-Polymers*Number of molecules2
Total formula weight682.8
All*Total formula weight70176.0
*Water molecules are not included.

246031

PDB entries from 2025-12-10

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