SMTL ID : 2nqh.1

High Resolution crystal structure of Escherichia coli endonuclease IV (Endo IV) E261Q mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.10 Å

Oligo State

monomer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.69, N.107, H.109, E.145 Ligands: ZN.2, PO4.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.69, A:H.109, A:E.145 ZN.2: 7 residues within 4Å: Chain A: E.145, D.179, H.182, H.216, Q.261 Ligands: ZN.1, PO4.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.145, A:D.179, A:H.216 ZN.3: 4 residues within 4Å: Chain A: H.182, D.229, H.231 Ligands: PO4.4 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.182, A:D.229, A:D.229, A:H.231

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 12 residues within 4Å: Chain A: H.69, H.109, E.145, D.179, H.182, H.216, D.229, H.231, Q.261 Ligands: ZN.1, ZN.2, ZN.3 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.261, A:Q.261 Salt bridges: A:H.69, A:H.109, A:H.182, A:H.231

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Garcin, E.D. et al., DNA apurinic-apyrimidinic site binding and excision by endonuclease IV. Nat.Struct.Mol.Biol. (2008)

Release Date

2007-11-06

Peptides

Endonuclease 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Endonuclease 4

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