Structure of PDB 1p6x Chain B Binding Site BS01

Receptor Information
>1p6x Chain B (length=331) Species: 10331 (Equid alphaherpesvirus 4) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMVTIVRIYLDGVYGIGKSTTGRVMASAASGGSPTLYFPEPMAYWRTLFE
TDVISGIYDTQNRKQQGNLAVDDAALITAHYQSRFTTPYLILHDHTCTLF
GGNSLQRGTQPDLTLVFDRHPVASTVCFPAARYLLGDMSMCALMAMVATL
PREPQGGNIVVTTLNVEEHIRRLRTRARIGEQIDITLIATLRNVYFMLVN
TCHFLRSGRVWRDGWGELPTSCGAYKHRATQMDAFQERVSPELGDTLFAL
FKTQELLDDRGVILEVHAWALDALMLKLRNLNVFSADLSGTPRQCAAVVE
SLLPLMSSTLSDFDSASALERAARTFNAEMG
Ligand information
Ligand IDTHM
InChIInChI=1S/C10H14N2O5/c1-5-3-12(10(16)11-9(5)15)8-2-6(14)7(4-13)17-8/h3,6-8,13-14H,2,4H2,1H3,(H,11,15,16)/t6-,7+,8+/m0/s1
InChIKeyIQFYYKKMVGJFEH-XLPZGREQSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC1=CN(C(=O)NC1=O)C2CC(C(O2)CO)O
CACTVS 3.341CC1=CN([CH]2C[CH](O)[CH](CO)O2)C(=O)NC1=O
ACDLabs 10.04O=C1NC(=O)N(C=C1C)C2OC(C(O)C2)CO
CACTVS 3.341CC1=CN([C@H]2C[C@H](O)[C@@H](CO)O2)C(=O)NC1=O
OpenEye OEToolkits 1.5.0CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)CO)O
FormulaC10 H14 N2 O5
NameTHYMIDINE;
DEOXYTHYMIDINE;
2'-DEOXYTHYMIDINE
ChEMBLCHEMBL52609
DrugBankDB04485
ZINCZINC000000025672
PDB chain1p6x Chain B Residue 702 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1p6x Structural basis for the dual thymidine and thymidylate kinase activity of herpes thymidine kinases.
Resolution2.0 Å
Binding residue
(original residue number in PDB)
Y34 E60 W65 Q102 F105 S144 F148 E201
Binding residue
(residue number reindexed from 1)
Y14 E40 W45 Q82 F85 S124 F128 E181
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) K38 E60 D138 R139 R196 R198 E201
Catalytic site (residue number reindexed from 1) K18 E40 D118 R119 R176 R178 E181
Enzyme Commision number 2.7.1.21: thymidine kinase.
Gene Ontology
Molecular Function
GO:0004797 thymidine kinase activity
GO:0005524 ATP binding
GO:0016301 kinase activity
Biological Process
GO:0006230 TMP biosynthetic process
GO:0009157 deoxyribonucleoside monophosphate biosynthetic process
GO:0016310 phosphorylation
GO:0071897 DNA biosynthetic process

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Molecular Function

View graph for
Biological Process
External links
PDB RCSB:1p6x, PDBe:1p6x, PDBj:1p6x
PDBsum1p6x
PubMed14527394
UniProtP24425|KITH_EHV4 Thymidine kinase (Gene Name=TK)

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