Structure of PDB 8fk4 Chain A Binding Site BS02

Receptor Information
>8fk4 Chain A (length=827) Species: 1309 (Streptococcus mutans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KYNQVYDRSAQSFEHVDHYLTAESWYRPKYILKDGKTWTQSTEKDFRPLL
MTWWPSQETQRQYVNYMNAQLGINKTYDDTSNQLQLNIAAATIQAKIEAK
ITTLKNTDWLRQTISAFVKTQSAWNSDSEKPFDDHLQNGAVLYDNEGKLT
PYANSNYRILNRTPTNQTGKKDPRYTADNTIGGYEFLLANDVDNSNPVVQ
AEQLNWLHFLMNFGNIYANDPDANFDSIRVDAVDNVDADLLQIAGDYLKA
AKGIHKNDKAANDHLSILEAWSDNDTPYLHDDGDNMINMDNKLRLSLLFS
LAKPLNQRSGMNPLITNSLVNRTDDNAETAAVPSYSFIRAHDSEVQDLIR
DIIKAEINPNVVGYSFTMEEIKKAFEIYNKDLLATEKKYTHYNTALSYAL
LLTNKSSVPRVYYGDMFTDDGQYMAHKTINYEAIETLLKARIKYVSGGQA
MRNQQVGNSEIITSVRYGKGALKATDTGDRTTRTSGVAVIEGNNPSLRLK
ASDRVVVNMGAAHKNQAYRPLLLTTDNGIKAYHSDQEAAGLVRYTNDRGE
LIFTAADIKGYANPQVSGYLGVWVPVGAAADQDVRVAASTAPSTDGKSVH
QNAALDSRVMFEGFSNFQAFATKKEEYTNVVIAKNVDKFAEWGVTDFEMA
PQYVSSTDGSFLDSVIQNGYAFTDRYDLGISKPNKYGTADDLVKAIKALH
SKGIKVMADWVPDQMYAFPEKEVVTATRVDKFGKPVEGSQIKSVLYVADS
KSSGKDQQAKYGGAFLEELQAKYPELFARKQISTGVPMDPSVKIKQWSAK
YFNGTNILGRGAGYVLKDQATNTYFNI
Ligand information
Ligand IDAC1
InChIInChI=1S/C13H23NO8/c1-4-7(10(18)12(20)13(21)22-4)14-6-2-5(3-15)8(16)11(19)9(6)17/h2,4,6-21H,3H2,1H3/t4-,6+,7-,8-,9+,10+,11+,12-,13+/m1/s1
InChIKeyRBZIIHWPZWOIDU-ZCGMLSCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC1C(C(C(C(O1)O)O)O)NC2C=C(C(C(C2O)O)O)CO
CACTVS 3.341C[CH]1O[CH](O)[CH](O)[CH](O)[CH]1N[CH]2C=C(CO)[CH](O)[CH](O)[CH]2O
OpenEye OEToolkits 1.5.0C[C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)N[C@H]2C=C([C@H]([C@@H]([C@H]2O)O)O)CO
ACDLabs 10.04OC2C(NC1C=C(CO)C(O)C(O)C1O)C(OC(O)C2O)C
CACTVS 3.341C[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1N[C@H]2C=C(CO)[C@@H](O)[C@H](O)[C@H]2O
FormulaC13 H23 N O8
Name4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose;
6-METHYL-5-(4,5,6-TRIHYDROXY-3-HYDROXYMETHYL-CYCLOHEX-2-ENYLAMINO)-TETRAHYDRO-PYRAN-2,3,4-TRIOL;
4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucose;
4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-D-glucose;
4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-glucose
ChEMBL
DrugBankDB02218
ZINCZINC000058638973
PDB chain8fk4 Chain I Residue 3 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8fk4 The catalytic domains of Streptococcus mutans glucosyltransferases: a structural analysis
Resolution3.25 Å
Binding residue
(original residue number in PDB)
D451 A452 N455 E489 H561 D562 D883 Y890 Q934
Binding residue
(residue number reindexed from 1)
D231 A232 N235 E269 H341 D342 D663 Y670 Q714
Annotation score1
Enzymatic activity
Enzyme Commision number 2.4.1.5: dextransucrase.
Gene Ontology
Molecular Function
GO:0046527 glucosyltransferase activity
Biological Process
GO:0009250 glucan biosynthetic process

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:8fk4, PDBe:8fk4, PDBj:8fk4
PDBsum8fk4
PubMed37158310
UniProtP08987|GTFB_STRMU Glucosyltransferase-I (Gene Name=gtfB)

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