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4L44

Crystal structures of human p70S6K1-T389A (form II)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
RPS6KB1 proteinpolymer34638933.91UniProt (Q7Z721)
Pfam (PF00069)
Pfam (PF00433)
UniProt (by SIFTS) (P23443)
Homo sapiens (human)Ribosomal protein S6 kinase beta-1, Ribosomal protein S6 kinase, 70kDa, polypeptide 1, isoform CRA_c
2B, C, D
(A)
SULFATE IONnon-polymer96.13Chemie (SO4)
3E
(A)
2-{[4-(5-ethylpyrimidin-4-yl)piperazin-1-yl]methyl}-5-(trifluoromethyl)-1H-benzimidazolenon-polymer390.41Chemie (5FI)
4F
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
Sequence modifications
A: 52 - 394 (UniProt: Q7Z721)
PDBExternal DatabaseDetails
Gly 49-expression tag
Ala 50-expression tag
Met 51-expression tag
Ala 389Thr 412engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight38933.9
Non-Polymers*Number of molecules5
Total formula weight744.0
All*Total formula weight39677.9
*Water molecules are not included.

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PDB entries from 2025-06-18

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