Structure of PDB 1ygk Chain A Binding Site BS01

Receptor Information
>1ygk Chain A (length=309) Species: 9940 (Ovis aries) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ECRVLSIQSHVVRGYVGNRAATFPLQVLGFEVDAVNSVQFSNHTGYSHWK
GQVLNSDELQELYDGLKLNHVNQYDYVLTGYTRDKSFLAMVVDIVQELKQ
QNPRLVYVCDPVMGDQRNGEGAMYVPDDLLPVYREKVVPVADIITPNQFE
AELLTGRKIHSQEEALEVMDMLHSMGPDTVVITSSNLLSPRGSDYLMALG
SQRTRAPDGSVVTQRIRMEMHKVDAVFVGTGDLFAAMLLAWTHKHPNNLK
VACEKTVSAMHHVLQRTIKCAKAKSGEGVKPSPAQLELRMVQSKKDIESP
EIVVQATVL
Ligand information
Ligand IDRRC
InChIInChI=1S/C19H26N6O/c1-4-15(11-26)22-19-23-17(20-10-14-8-6-5-7-9-14)16-18(24-19)25(12-21-16)13(2)3/h5-9,12-13,15,26H,4,10-11H2,1-3H3,(H2,20,22,23,24)/t15-/m1/s1
InChIKeyBTIHMVBBUGXLCJ-OAHLLOKOSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CC[C@H](CO)Nc1nc(NCc2ccccc2)c3ncn(C(C)C)c3n1
OpenEye OEToolkits 1.5.0CCC(CO)Nc1nc(c2c(n1)n(cn2)C(C)C)NCc3ccccc3
OpenEye OEToolkits 1.5.0CC[C@H](CO)Nc1nc(c2c(n1)n(cn2)C(C)C)NCc3ccccc3
CACTVS 3.341CC[CH](CO)Nc1nc(NCc2ccccc2)c3ncn(C(C)C)c3n1
ACDLabs 10.04n1c(c2ncn(c2nc1NC(CC)CO)C(C)C)NCc3ccccc3
FormulaC19 H26 N6 O
NameR-ROSCOVITINE
ChEMBLCHEMBL14762
DrugBankDB06195
ZINCZINC000001649340
PDB chain1ygk Chain A Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1ygk Crystal structure of pyridoxal kinase in complex with roscovitine and derivatives
Resolution2.6 Å
Binding residue
(original residue number in PDB)		S12 V19 V41 T47 Y84 R86 D235
Binding residue
(residue number reindexed from 1)		S9 V16 V38 T44 Y81 R83 D232
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.1.35: pyridoxal kinase.
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0008478 pyridoxal kinase activity
GO:0016301 kinase activity
GO:0046872 metal ion binding
Biological Process
GO:0009443 pyridoxal 5'-phosphate salvage
GO:0016310 phosphorylation
GO:0042816 vitamin B6 metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1ygk, PDBe:1ygk, PDBj:1ygk
PDBsum1ygk
PubMed15985434
UniProtP82197|PDXK_SHEEP Pyridoxal kinase (Gene Name=PDXK)

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