SMTL ID : 3g0f.1 (1 other biounit)

KIT kinase domain mutant D816H in complex with sunitinib

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-tetramer

Ligands

4 x B49: N-[2-(diethylamino)ethyl]-5-[(Z)-(5-fluoro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carbo xamide(Non-covalent)

B49.1: 14 residues within 4Å: Chain A: L.54, V.62, A.80, T.129, E.130, Y.131, C.132, C.133, G.135, D.136, L.200, C.210, D.211, F.212 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.54, A:V.62, A:A.80, A:L.200 Hydrogen bonds: A:E.130, A:C.132, A:C.132, A:D.136 pi-Stacking: A:F.212 B49.3: 13 residues within 4Å: Chain B: L.54, V.62, A.80, T.129, E.130, Y.131, C.132, C.133, G.135, L.200, C.210, D.211, F.212 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.62, B:Y.131, B:L.200, B:F.212 Hydrogen bonds: B:E.130, B:C.132, B:C.132 B49.4: 14 residues within 4Å: Chain C: L.54, V.62, A.80, T.129, E.130, Y.131, C.132, C.133, G.135, D.136, L.200, C.210, D.211, F.212 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:L.54, C:V.62, C:A.80, C:L.200 Hydrogen bonds: C:E.130, C:C.132, C:C.132, C:D.136 pi-Stacking: C:F.212 B49.6: 13 residues within 4Å: Chain D: L.54, V.62, A.80, T.129, E.130, Y.131, C.132, C.133, G.135, L.200, C.210, D.211, F.212 7 PLIP interactions: 7 interactions with chain D Hydrophobic interactions: D:V.62, D:Y.131, D:L.200, D:F.212 Hydrogen bonds: D:E.130, D:C.132, D:C.132

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

SO4.2: 3 residues within 4Å: Chain A: H.89, L.90, R.93 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.90 Salt bridges: A:H.89, A:R.93 SO4.5: 3 residues within 4Å: Chain C: H.89, L.90, R.93 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:L.90 Salt bridges: C:H.89, C:R.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gajiwala, K.S. et al., KIT kinase mutants show unique mechanisms of drug resistance to imatinib and sunitinib in gastrointestinal stromal tumor patients. Proc.Natl.Acad.Sci.USA (2009)

Release Date

2009-02-24

Peptides

Mast/stem cell growth factor receptor: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Mast/stem cell growth factor receptor

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