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PDBe Entry: 2nqh view

High Resolution crystal structure of Escherichia coli endonuclease IV (Endo IV) E261Q mutant
Summary
Header HYDROLASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 1.1 Å, R-factor: 15.5%, Free R-factor: 19.2%, Spacegroup: P 1 21 1
Released 06/11/2007, deposition: 31/10/2006, last revision: 24/02/2009
Authors Garcin-Hosfield, E.D.search; Hosfield, D.J.search; Tainer, J.A.search
Primary citation DNA apurinic-apyrimidinic site binding and excision by endonuclease IV.
NAT.STRUCT.MOL.BIOL.search vol:15, pag:515-522 (2008) [PubMed ID 18408731 ]search
Keywords Tim-Barrelsearch, trinuclear zinc centersearch, HYDROLASEsearch
EC 3.1.21.2 ExPASy BRENDA search (A)
Organism Escherichia coli 562search(A)
UniProt Endonuclease 4 (EC 3.1.21.2) (Endonuclease IV) (Endodeoxyribonuclease IV) P0A6C1search (A)
Solvent A
Related entries 2nq9, 2nqj
Polymers
Id Name Type UniProt Residues Observed
A Endonuclease 4 Protein P0A6C1 (END4_ECOLI)search
285 97%
Heterogens
Id Name Ligands
A ZINC ION ZN search
A PHOSPHATE ION PO4 search
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