SMTL ID : 1suz.1

The structure of K92A EcoRV bound to cognate DNA and Mg2+

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: T.6, A.7 Chain C: D.73, D.89 5 PLIP interactions: 2 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:D.73, C:D.89, H2O.1, H2O.3, H2O.3 MG.3: 4 residues within 4Å: Chain B: T.6, A.7 Chain D: D.73, D.89 5 PLIP interactions: 2 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:D.73, D:D.89, H2O.1, H2O.8, H2O.8

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 4 residues within 4Å: Chain A: A.7, T.8 Chain C: A.91, T.105 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:T.105 Water bridges: C:T.105, C:G.107 NA.4: 4 residues within 4Å: Chain B: A.7, T.8 Chain D: A.91, T.105 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:T.105, D:T.105 Water bridges: D:T.105, D:G.107

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Horton, N.C. et al., DNA Cleavage by EcoRV Endonuclease: Two Metal Ions in Three Metal Ion Binding Sites. Biochemistry (2004)

Release Date

2004-04-06

Peptides

Type II restriction enzyme EcoRV: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

Type II restriction enzyme EcoRV

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