SMTL ID : 4ftu.1

Crystal Structure of the CHK1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x 7HK: methyl [11-oxo-3-(pyridin-4-ylamino)-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-8-yl]acetate(Non-covalent)

7HK.1: 17 residues within 4Å: Chain A: Q.12, T.13, L.14, Y.19, V.22, L.24, A.35, K.37, L.83, Y.85, C.86, S.87, G.89, E.90, L.136, S.146, D.147 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.14, A:L.14, A:V.22, A:V.22, A:Y.85, A:L.136 Hydrogen bonds: A:C.86, A:C.86, A:E.90 Water bridges: A:Y.19

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 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:T.152 Water bridges: A:K.53, A:R.161, A:N.164 Salt bridges: A:K.53, A:R.128, A:R.161

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 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.4: 5 residues within 4Å: Chain A: W.220, K.223, H.242, L.245, V.246 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.220, A:H.242

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

IPA.5: 6 residues within 4Å: Chain A: I.95, Y.172, A.199, G.203, E.204, L.205 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.95, A:A.199

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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