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4KBO

Crystal structure of the human Mortalin (GRP75) ATPase domain in the apo form

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Stress-70 protein, mitochondrialpolymer38541416.11UniProt (P38646)
Pfam (PF00012)
Homo sapiens (human)75 kDa glucose-regulated protein, GRP-75, Heat shock 70 kDa protein 9, Mortalin, MOT, Peptide-binding protein 74, PBP74
2B
(A)
SODIUM IONnon-polymer23.01Chemie (NA)
3C
(A)
waterwater18.07Chemie (HOH)
Sequence modifications
A: 52 - 431 (UniProt: P38646)
PDBExternal DatabaseDetails
Gly 47-expression tag
Ala 48-expression tag
Met 49-expression tag
Gly 50-expression tag
Ser 51-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight41416.1
Non-Polymers*Number of molecules1
Total formula weight23.0
All*Total formula weight41439.1
*Water molecules are not included.

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PDB entries from 2026-01-14

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