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3ROC

Crystal structure of human p38 alpha complexed with a pyrimidinone compound

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Mitogen-activated protein kinase 14polymer36041343.21UniProt (Q16539)
Pfam (PF00069)
Homo sapiens (human)MAP kinase 14, MAPK 14, Cytokine suppressive anti-inflammatory drug-binding protein, CSAID-binding protein, CSBP, MAP kinase MXI2, MAX-interacting protein 2, Mitogen-activated protein kinase p38 alpha, MAP kinase p38 alpha, SAPK2A
2B
(A)
3-{5-chloro-4-[(2,4-difluorobenzyl)oxy]-6-oxopyrimidin-1(6H)-yl}-N-(2-hydroxyethyl)-4-methylbenzamidenon-polymer449.81Chemie (29A)
3C
(A)
4-[4-(4-fluorophenyl)-1H-pyrazol-3-yl]pyridinenon-polymer239.21Chemie (29B)
4D
(A)
waterwater18.0287Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight41343.2
Non-Polymers*Number of molecules2
Total formula weight689.1
All*Total formula weight42032.3
*Water molecules are not included.

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PDB entries from 2025-07-16

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