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2HEK

Crystal structure of O67745, a hypothetical protein from Aquifex aeolicus at 2.0 A resolution.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Hypothetical proteinpolymer37144186.72UniProt (O67745)
Pfam (PF01966)
Pfam (PF19276)
Aquifex aeolicus
2C, O, P, Q
(A, B)
PHOSPHATE IONnon-polymer95.04Chemie (PO4)
PubChem (1061)
3D, R
(A, B)
ZINC IONnon-polymer65.42Chemie (ZN)
4E, F, T, U, V
(A, B)
CHLORIDE IONnon-polymer35.55Chemie (CL)
PubChem (312)
5G, H
(A)
GUANOSINE-5'-DIPHOSPHATEnon-polymer443.22Chemie (GDP)
PubChem (136073927)
PubChem (135398619)
PubChem (135402030)
PubChem (135431654)
PubChem (135566337)
PubChem (135760556)
PubChem (136026707)
PubChem (136053418)
PubChem (136663964)
PubChem (136664748)
PubChem (136759848)
PubChem (136759849)
PubChem (136759850)
PubChem (136836636)
PubChem (136847074)
PubChem (172898537)
6I, J, K, L, M...
(A, B)
GLYCEROLnon-polymer92.18Chemie (GOL)
PubChem (753)
7S
(B)
BROMIDE IONnon-polymer79.91Chemie (BR)
PubChem (259)
8Y, Z
(A, B)
waterwater18.0355Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight88373.4
Non-Polymers*Number of molecules22
Total formula weight2391.0
All*Total formula weight90764.4
*Water molecules are not included.

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PDB entries from 2026-04-08

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