Structure of PDB 8r3r Chain B Binding Site BS01

Receptor Information
>8r3r Chain B (length=658) Species: 1313 (Streptococcus pneumoniae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSNLSVNAIRFLGIDAINKANSGHPGVVMGAAPMAYSLFTKQLHINPAQP
NWINRDRFILSAGHGSMLLYALLHLSGFEDVSMDEIKSFRQWGSKTPGHP
EFGHTAGIDATTGPLGQGISTATGFAQAERFLAAKYNREGYNIFDHYTYV
ICGDGDLMEGVSSEAASYAGLQKLDKLVVLYDSNDINLDGETKDSFTESV
RDRYNAYGWHTALVENGTDLEAIHAAIETAKASGKPSLIEVKTVIGYGSP
NKQGTNAVHGAPLGADETASTRQALGWDYEPFEIPEQVYADFKEHVADRG
ASAYQAWTKLVADYKEAHPELAAEVEAIIDGRDPVEVTPADFPALENGFS
QATRNSSQDALNVVAAKLPTFLGGSADLAHSNMTYIKTDGLQDDANRLNR
NIQFGVREFAMGTILNGMALHGGLRVYGGTFFVFSDYVKAAVRLSALQGL
PVTYVFTHDSIAVGEDGPTHEPVEHLAGLRAMPNLNVFRPADARETQAAW
YLAVTSEKTPTALVLTRQNLTVEDGTDFDKVAKGAYVVYENAADFDTILI
ATGSEVNLAVSAAKELASQGEKIRVVSMPSTDVFDKQDAAYKEEILPNAV
RRRVAVEMGASQNWYKYVGLDGAVLGIDTFGASAPAPKVLAEYGFTVENL
VKVVRNLK
Ligand information
Ligand IDTPP
InChIInChI=1S/C12H18N4O7P2S/c1-8-11(3-4-22-25(20,21)23-24(17,18)19)26-7-16(8)6-10-5-14-9(2)15-12(10)13/h5,7H,3-4,6H2,1-2H3,(H4-,13,14,15,17,18,19,20,21)/p+1
InChIKeyAYEKOFBPNLCAJY-UHFFFAOYSA-O
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(C[n+]2csc(CCO[P@@](O)(=O)O[P](O)(O)=O)c2C)c(N)n1
OpenEye OEToolkits 1.5.0Cc1c(sc[n+]1Cc2cnc(nc2N)C)CCO[P@](=O)(O)OP(=O)(O)O
OpenEye OEToolkits 1.5.0Cc1c(sc[n+]1Cc2cnc(nc2N)C)CCOP(=O)(O)OP(=O)(O)O
CACTVS 3.341Cc1ncc(C[n+]2csc(CCO[P](O)(=O)O[P](O)(O)=O)c2C)c(N)n1
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OCCc1sc[n+](c1C)Cc2c(nc(nc2)C)N
FormulaC12 H19 N4 O7 P2 S
NameTHIAMINE DIPHOSPHATE
ChEMBLCHEMBL1236376
DrugBank
ZINCZINC000008215517
PDB chain8r3r Chain A Residue 701 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8r3r Are Transketolases relevant Targets fighting Human Pathogens? A comparative Biochemical, Bioinformatic and Structural Study
Resolution2.35 Å
Binding residue
(original residue number in PDB)		E408 F434 Y437
Binding residue
(residue number reindexed from 1)		E408 F434 Y437
Annotation score1
Enzymatic activity
Enzyme Commision number 2.2.1.1: transketolase.
Gene Ontology
Molecular Function
GO:0004802 transketolase activity
GO:0016740 transferase activity
GO:0046872 metal ion binding
Biological Process
GO:0006098 pentose-phosphate shunt
GO:0006310 DNA recombination
Cellular Component
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:8r3r, PDBe:8r3r, PDBj:8r3r
PDBsum8r3r
PubMed
UniProtP22976|TKT_STRPN Probable transketolase (Gene Name=tkt)

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