SMTL ID : 4ftn.1

Crystal Structure of the CHK1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

monomer

Ligands

1 x 2HK: 4'-{6-methoxy-7-[2-(piperidin-1-yl)ethoxy]-1,2-dihydroindeno[1,2-c]pyrazol-3-yl}biphenyl-4-ol(Non-covalent)

2HK.1: 20 residues within 4Å: Chain A: Q.12, L.14, V.22, A.35, K.37, E.54, N.58, V.67, L.83, E.84, Y.85, C.86, S.87, G.89, E.90, D.93, L.136, D.147, F.148, G.149 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.14, A:L.14, A:V.22, A:A.35, A:K.37, A:V.67, A:L.83, A:L.83, A:L.136 Hydrogen bonds: A:E.54, A:N.58, A:E.84, A:C.86, A:C.86, A:F.148 Water bridges: A:E.90

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

SO4.2: 5 residues within 4Å: Chain A: K.53, R.128, T.152, R.161, L.163 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

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: K.131, E.133, T.169, Y.172 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.133 GOL.4: 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.5: 5 residues within 4Å: Chain A: F.92, Y.172, A.199, G.203, E.204 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.199 Water bridges: A:E.133, A:Y.172

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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