SMTL ID : 4ftc.1

Crystal Structure of the CHK1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x H6K: 1-(5-cyanopyrazin-2-yl)-3-(5-phenyl-1H-pyrazol-3-yl)urea(Non-covalent)

H6K.1: 13 residues within 4Å: Chain A: L.14, V.22, A.35, K.37, V.67, L.83, E.84, Y.85, C.86, S.87, G.89, L.136, D.147 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.14 Hydrogen bonds: A:L.14, A:E.84, A:C.86, A:D.147 Water bridges: A:F.148

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

SO4.2: 6 residues within 4Å: Chain A: K.53, R.128, T.152, R.161, L.163, K.165 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:T.152 Water bridges: A:R.161, A:R.161 Salt bridges: A:K.53, A:R.128, A:R.161, A:K.165

1 x GOL: GLYCEROL(Non-functional Binders)

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

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

IPA.4: 2 residues within 4Å: Chain A: Y.156, N.157 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.157 Water bridges: A:R.155, A:N.158 IPA.5: 7 residues within 4Å: Chain A: F.92, I.95, Y.172, A.199, G.203, E.204, L.205 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.92, A:A.199, A:L.205 Water bridges: A:I.95

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

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