SMTL ID : 7azg.4 (3 other biounits)

DNA polymerase sliding clamp from Escherichia coli with peptide 4 bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.92 Å

Oligo State

homo-dimer

Ligands

2 x GLY- GLN- ALC- SOQ- LEU- PHE: Peptide 4(Non-covalent)

GLY-GLN-ALC-SOQ-LEU-PHE.1: 12 residues within 4Å: Chain A: T.192, G.194, H.195, R.196, V.267, Y.343, V.364, V.380, M.382, P.383, M.384, R.385 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:T.192, A:V.267, A:V.267, A:V.364, A:V.380, A:M.382 Hydrogen bonds: A:G.194, A:M.382, A:P.383, A:R.385 GLY-GLN-ALC-SOQ-LEU-PHE.2: 14 residues within 4Å: Chain B: R.172, T.192, G.194, H.195, R.196, P.262, V.267, N.340, Y.343, V.364, M.382, P.383, M.384, R.385 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:T.192, B:P.262, B:P.262, B:V.267, B:V.364, B:M.382 Hydrogen bonds: B:R.172, B:G.194, B:M.382, B:P.383, B:R.385 Salt bridges: B:R.172

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Monsarrat, C. et al., Iterative Structure-Based Optimization of Short Peptides Targeting the Bacterial Sliding Clamp. J.Med.Chem. (2021)

Release Date

2021-12-01

Peptides

Beta sliding clamp: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

Beta sliding clamp

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