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2FW6

Structure of PurE (N5-carboxyaminoimidazole ribonucleotide mutase) mutant H59N from the acidophilic bacterium Acetobacter aceti, at pH 5.4

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
N5-carboxyaminoimidazole ribonucleotide mutasepolymer18318858.72UniProt (Q2QJL3)
Pfam (PF00731)
Acetobacter aceti
2C
(B)
CITRIC ACIDnon-polymer192.11Chemie (CIT)
3D, E
(A, B)
waterwater18.0335Chemie (HOH)
Sequence modifications
A, B: 1 - 182 (UniProt: Q2QJL3)
PDBExternal DatabaseDetails
Met 0-initiating methionine
Asn 59His 59engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight37717.3
Non-Polymers*Number of molecules1
Total formula weight192.1
All*Total formula weight37909.5
*Water molecules are not included.

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PDB entries from 2025-07-23

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