SMTL ID : 1kea.1 (1 other biounit)

STRUCTURE OF A THERMOSTABLE THYMINE-DNA GLYCOSYLASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.66, E.68 Ligands: ACT.5, CL.6 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.66, A:E.68

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: G.124, K.125 Ligands: ACT.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.125 Water bridges: A:Y.126 Salt bridges: A:K.125 ACT.3: 2 residues within 4Å: Chain A: Y.164 Ligands: ACT.2 3 PLIP interactions: 3 interactions with chain A Water bridges: A:N.165, A:N.165 Salt bridges: A:K.125 ACT.4: 1 residues within 4Å: Chain A: Q.90 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.90, A:Q.90 ACT.5: 4 residues within 4Å: Chain A: E.68, R.109 Ligands: ZN.1, CL.6 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.109

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.6: 4 residues within 4Å: Chain A: C.66, E.68 Ligands: ZN.1, ACT.5 Ligand excluded by PLIP CL.7: 1 residues within 4Å: Chain A: R.33 Ligand excluded by PLIP

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.8: 11 residues within 4Å: Chain A: R.153, I.196, C.197, P.202, C.204, C.207, M.209, S.210, C.213, Y.215, Y.216 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.197, A:C.204, A:C.207, A:C.213

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mol, C.D. et al., Structure and activity of a thermostable thymine-DNA glycosylase: evidence for base twisting to remove mismatched normal DNA bases. J.Mol.Biol. (2002)

Release Date

2002-01-23

Peptides

Possible G-T mismatches repair enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Possible G-T mismatches repair enzyme

Related Entries With Identical Sequence