Structure of PDB 6xht Chain A Binding Site BS01

Receptor Information
>6xht Chain A (length=233) Species: 1280 (Staphylococcus aureus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MKYAGILAGGIGSRMGNVPLPKQFLDLDNKPILIHTLEKFILINDFEKII
IATPQQWMTHTKDTLRKFKISDERIEVIQGGSDRNDTIMNIVKHIESTNG
INDDDVIVTHDAVRPFLTHRIIKENIQAALEYGAVDTVIDAIDTIVTSKD
NQTIDAIPVRNEMYQGQTPQSFNINLLKESYAQLSDEQKSILSDACKIIV
ETNKPVRLVKGELYNIKVTTPYDLKVANAIIRG
Ligand information
Ligand IDV2V
InChIInChI=1S/C14H25N3O15P2/c15-9-1-2-17(14(24)16-9)13-12(23)11(22)8(31-13)5-30-34(27,28)32-33(25,26)29-4-7(20)10(21)6(19)3-18/h1-2,6-8,10-13,18-23H,3-5H2,(H,25,26)(H,27,28)(H2,15,16,24)/t6-,7+,8+,10-,11+,12+,13+/m0/s1
InChIKeyDPJKHFICSGCNIR-HRENORGGSA-N
SMILES
SoftwareSMILES
CACTVS 3.385NC1=NC(=O)N(C=C1)[C@@H]2O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@@H](O)[C@@H](O)[C@@H](O)CO)[C@@H](O)[C@H]2O
OpenEye OEToolkits 2.0.7C1=CN(C(=O)N=C1N)C2C(C(C(O2)COP(=O)(O)OP(=O)(O)OCC(C(C(CO)O)O)O)O)O
OpenEye OEToolkits 2.0.7C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H](C(O2)COP(=O)(O)OP(=O)(O)OC[C@H]([C@H]([C@H](CO)O)O)O)O)O
CACTVS 3.385NC1=NC(=O)N(C=C1)[CH]2O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH](O)[CH](O)[CH](O)CO)[CH](O)[CH]2O
ACDLabs 12.01C1=CN(C(N=C1N)=O)C2C(C(C(COP(=O)(O)OP(=O)(O)OCC(C(C(CO)O)O)O)O2)O)O
FormulaC14 H25 N3 O15 P2
NameCDP-ribitol;
[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl (2R,3S,4S)-2,3,4,5-tetrahydroxypentyl dihydrogen diphosphate
ChEMBL
DrugBank
ZINCZINC000008551233
PDB chain6xht Chain B Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6xht Crystallographic analysis of TarI and TarJ, a cytidylyltransferase and reductase pair for CDP-ribitol synthesis in Staphylococcus aureus wall teichoic acid biogenesis.
Resolution1.8 Å
Binding residue
(original residue number in PDB)
T144 R160
Binding residue
(residue number reindexed from 1)
T144 R160
Annotation score4
Enzymatic activity
Enzyme Commision number 2.7.7.40: D-ribitol-5-phosphate cytidylyltransferase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0016779 nucleotidyltransferase activity
GO:0047349 D-ribitol-5-phosphate cytidylyltransferase activity
GO:0050518 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase activity
GO:0070567 cytidylyltransferase activity
Biological Process
GO:0008299 isoprenoid biosynthetic process
GO:0019350 teichoic acid biosynthetic process
GO:0071555 cell wall organization
GO:1902012 poly(ribitol phosphate) teichoic acid biosynthetic process

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:6xht, PDBe:6xht, PDBj:6xht
PDBsum6xht
PubMed33819634
UniProtQ2G1C0|TARI1_STAA8 Ribitol-5-phosphate cytidylyltransferase 1 (Gene Name=tarI)

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