SMTL ID : 4gh2.1

Crystal Structure of the CHK1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

monomer

Ligands

1 x HK0: 3-(3-methoxy-4-nitrophenyl)-6-[2-(morpholin-4-yl)ethoxy]-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one(Non-covalent)

HK0.1: 18 residues within 4Å: Chain A: L.14, G.15, Y.19, V.22, A.35, K.37, E.54, L.83, E.84, Y.85, C.86, S.87, G.89, E.90, D.93, L.136, S.146, D.147 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.14, A:V.22, A:V.22, A:A.35, A:Y.85, A:L.136 Hydrogen bonds: A:C.86, A:C.86, A:E.90 Water bridges: A:E.90, A:D.147 Salt bridges: A:E.90

2 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:N.164 Salt bridges: A:K.53, A:R.128, A:R.161, A:K.165 SO4.3: 4 residues within 4Å: Chain A: F.154, R.155, E.160, E.186 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.160, A:E.160 Water bridges: A:R.155 Salt bridges: A:R.155

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: K.131, E.133, T.169 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.133 GOL.5: 6 residues within 4Å: Chain A: W.220, K.221, K.223, H.242, L.245, V.246 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.220, A:W.220, A:H.242

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

IPA.6: 7 residues within 4Å: Chain A: F.92, I.95, Y.172, A.199, G.203, E.204, L.205 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.92, A:A.199 Hydrogen bonds: A:G.203

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

2012-10-03

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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