SMTL ID : 2xm8.1

Co-crystal structure of a small molecule inhibitor bound to the kinase domain of Chk2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

homo-dimer

Ligands

2 x B4W: 2-{4-[(3S)-PYRROLIDIN-3-YLAMINO]QUINAZOLIN-2-YL}PHENOL(Non-covalent)

B4W.1: 12 residues within 4Å: Chain A: L.24, G.30, A.45, L.99, E.100, L.101, M.102, G.105, E.106, E.149, N.150, T.165 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.24, A:A.45, A:L.99, A:L.99, A:E.106, A:T.165 Hydrogen bonds: A:M.102, A:N.150 B4W.2: 12 residues within 4Å: Chain B: L.24, G.30, A.45, L.99, E.100, L.101, M.102, G.105, E.106, E.149, N.150, T.165 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.24, B:A.45, B:L.99, B:L.99, B:E.106, B:T.165 Hydrogen bonds: B:M.102, B:N.150

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Caldwell, J.J. et al., Structure-Based Design of Potent and Selective 2-(Quinazolin-2-Yl)Phenol Inhibitors of Checkpoint Kinase 2. J.Med.Chem. (2011)

Release Date

2011-01-12

Peptides

SERINE/THREONINE-PROTEIN KINASE CHK2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

SERINE/THREONINE-PROTEIN KINASE CHK2

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