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9QIN

Human Mortalin (mitochondrial Hsp70) in complex with GrpE1 phosphorylated at Ser-47

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Stress-70 protein, mitochondrialpolymer64670495.71UniProt (P38646)Homo sapiens (human)75 kDa glucose-regulated protein,GRP-75,Heat shock 70 kDa protein 9,Heat shock protein family A member 9,Mortalin,MOT,Peptide-binding protein 74,PBP74
2B, C
(B, C)
GrpE protein homolog 1, mitochondrialpolymer20923600.82UniProt (Q9HAV7)Homo sapiens (human)HMGE,Mt-GrpE#1
3D
(A)
ADENOSINE-5'-TRIPHOSPHATEnon-polymer507.21Chemie (ATP)
4E
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
PubChem (888)
Sequence modifications
A: 54 - 680 (UniProt: P38646)
PDBExternal DatabaseDetails
Met 35-initiating methionine
Ala 36-expression tag
His 37-expression tag
His 38-expression tag
His 39-expression tag
His 40-expression tag
His 41-expression tag
His 42-expression tag
Ser 43-expression tag
Ser 44-expression tag
Gly 45-expression tag
Leu 46-expression tag
Glu 47-expression tag
Val 48-expression tag
Leu 49-expression tag
Phe 50-expression tag
Gln 51-expression tag
Gly 52-expression tag
Thr 53-expression tag
Arg 541Gly 540conflict
B, C: 28 - 217 (UniProt: Q9HAV7)
PDBExternal DatabaseDetails
Met 9-initiating methionine
Ala 10-expression tag
His 11-expression tag
His 12-expression tag
His 13-expression tag
His 14-expression tag
His 15-expression tag
His 16-expression tag
Ser 17-expression tag
Ser 18-expression tag
Gly 19-expression tag
Leu 20-expression tag
Glu 21-expression tag
Val 22-expression tag
Leu 23-expression tag
Phe 24-expression tag
Gln 25-expression tag
Gly 26-expression tag
Thr 27-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight117697.4
Non-Polymers*Number of molecules2
Total formula weight531.5
All*Total formula weight118228.9
*Water molecules are not included.

254917

PDB entries from 2026-06-10

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