SMTL ID : 4fsu.1

Crystal Structure of the CHK1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x HK5: 4-[6-(1H-imidazol-1-ylmethyl)-7-methoxy-2,4-dihydroindeno[1,2-c]pyrazol-3-yl]benzonitrile(Non-covalent)

HK5.1: 18 residues within 4Å: Chain A: Q.12, T.13, L.14, V.22, A.35, K.37, E.54, V.67, L.83, E.84, Y.85, C.86, S.87, G.88, G.89, E.90, L.136, D.147 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.14, A:L.14, A:V.22, A:L.83, A:Y.85, A:L.136 Hydrogen bonds: A:E.84, A:C.86, A:D.147 Water bridges: A:F.148

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: K.53, R.128, T.152, R.161, K.165 6 PLIP interactions: 6 interactions with chain A Water bridges: A:K.53, A:R.161, A:R.161 Salt bridges: A:K.53, A:R.128, A:R.161

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: W.220, K.223, H.242, L.245, V.246 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.220, A:H.242, A:H.242

1 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.4: 5 residues within 4Å: Chain A: F.92, I.95, P.132, Y.172, L.205 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.92, A:F.92, A:I.95, A:P.132, A:L.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kang, Y.N. et al., Crystal Structure of the CHK1. To be Published

Release Date

2012-08-22

Peptides

Serine/threonine-protein kinase Chk1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine/threonine-protein kinase Chk1