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1Q3B

Crystal structure of the DNA repair enzyme endonuclease-VIII (Nei) from E. coli: The R252A mutant at 2.05 resolution.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1AEndonuclease VIIIpolymer26229728.91UniProt (P50465)
Pfam (PF01149)
Pfam (PF06831)
Pfam (PF06827)
In PDB
Escherichia coli
2AZINC IONnon-polymer65.41Chemie (ZN)
3AMAGNESIUM IONnon-polymer24.32Chemie (MG)
4AGLYCEROLnon-polymer92.11Chemie (GOL)
5waterwater18.0133Chemie (HOH)
Sequence modifications
A: 1 - 262 (UniProt: P50465)
PDBExternal DatabaseDetails
Thr 34Pro 34SEE REMARK 999
Arg 112Thr 112SEE REMARK 999
Ala 252Arg 252engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight29728.9
Non-Polymers*Number of molecules4
Total formula weight206.1
All*Total formula weight29935.0
*Water molecules are not included.

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PDB entries from 2024-09-18

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