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3FJL

Human dihydroorotate dehydrogenase in complex with a leflunomide derivative inhibitor 3

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Dihydroorotate dehydrogenasepolymer36739856.51UniProt (Q02127)
Pfam (PF01180)
Homo sapiens (human)DHOdehase, Dihydroorotate oxidase
2B
(A)
FLAVIN MONONUCLEOTIDEnon-polymer456.31Chemie (FMN)
PubChem (710)
PubChem (8965)
PubChem (643976)
PubChem (5702760)
PubChem (7048779)
PubChem (7048781)
PubChem (23585816)
PubChem (51435500)
PubChem (51435503)
PubChem (15559251)
3C
(A)
OROTIC ACIDnon-polymer156.11Chemie (ORO)
4D
(A)
SULFATE IONnon-polymer96.11Chemie (SO4)
5E, F
(A)
ACETIC ACIDnon-polymer60.12Chemie (ACY)
6G
(A)
(2Z)-2-cyano-N-(3'-ethoxybiphenyl-4-yl)-3-hydroxybut-2-enamidenon-polymer322.41Chemie (CJH)
PubChem (76211845)
PubChem (54727985)
7H
(A)
waterwater18.0314Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight39856.5
Non-Polymers*Number of molecules6
Total formula weight1151.0
All*Total formula weight41007.5
*Water molecules are not included.

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PDB entries from 2026-04-08

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