SMTL ID : 3f2n.1

Crystal Structure of Human Haspin with an Imidazo-pyridazine ligand

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x IZZ: (2S)-2-{[3-(3-aminophenyl)imidazo[1,2-b]pyridazin-6-yl]amino}-3-methylbutan-1-ol(Non-covalent)

IZZ.1: 15 residues within 4Å: Chain A: I.49, G.50, V.57, A.68, I.116, F.164, E.165, F.166, G.167, G.168, D.170, G.212, L.215, I.245, D.246 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:I.49, A:V.57, A:F.166, A:L.215, A:L.215, A:I.245 Hydrogen bonds: A:G.167, A:D.246 Water bridges: A:D.170, A:D.170, A:D.170, A:Y.247 pi-Stacking: A:F.164

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 2 residues within 4Å: Chain A: H.36, H.122 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.36, A:H.122

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 5 residues within 4Å: Chain A: I.169, M.174, L.216, K.217, K.218 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.218 EDO.4: 7 residues within 4Å: Chain A: F.260, D.262, S.264, N.290, R.291, W.292, G.293 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.262, A:S.264, A:W.292, A:G.293, A:E.294 EDO.5: 2 residues within 4Å: Chain A: L.103, R.254 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.254, A:R.254 EDO.6: 8 residues within 4Å: Chain A: T.112, G.114, Q.190, A.193, S.194, Y.226, I.235, Q.241 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.112, A:Q.190, A:Q.241 Water bridges: A:E.113, A:E.113 EDO.7: 4 residues within 4Å: Chain A: T.65, V.67, N.119, E.163 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.119 Water bridges: A:N.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Filippakopoulos, P. et al., Crystal Structure of Human Haspin with an Imidazo-pyridazine ligand. To be Published

Release Date

2008-12-02

Peptides

Serine/threonine-protein kinase haspin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine/threonine-protein kinase haspin

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