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Structure of PDB 3aic Chain E Binding Site BS01

Receptor Information
>3aic Chain E (length=843) Species: 1309 (Streptococcus mutans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FAQYNQVYSTDAANFEHVDHYLTAESWYRPKYILKDGKTWTQSTEKDFRP
LLMTWWPDQETQRQYVNYMNAQLGIHQTYNTATSPLQLNLAAQTIQTKIE
EKITAEKNTNWLRQTISAFVKTQSAWNSDSEKPFDDHLQKGALLYSNNSK
LTSQANSNYRILNRTPTNQTGKKDPRYTADRTIGGYEFLLANDVDNSNPV
VQAEQLNWLHFLMNFGNIYANDPDANFDSIRVDAVDNVDADLLQIAGDYL
KAAKGIHKNDKAANDHLSILEAWSYNDTPYLHDDGDNMINMDNRLRLSLL
YSLAKPLNQRSGMNPLITNSLVNRTDDNAETAAVPSYSFIRAHDSEVQDL
IRDIIKAEINPNVVGYSFTMEEIKKAFEIYNKDLLATEKKYTHYNTALSY
ALLLTNKSSVPRVYYGDMFTDDGQYMAHKTINYEAIETLLKARIKYVSGG
QAMRNQQVGNSEIITSVRYGKGALKATDTGDRITRTSGVVVIEGNNPSLR
LKASDRVVVNMGAAHKNQAYRPLLLTTDNGIKAYHSDQEAAGLVRYTNDR
GELIFTAADIKGYANPQVSGYLGVWVPVGAAADQDVRVAASTAPSTDGKS
VHQNAALDSRVMFEGFSNFQAFATKKEEYTNVVIAKNVDKFAEWGVTDFE
MAPQYVSSTDGSFLDSVIQNGYAFTDRYDLGISKPNKYGTADDLVKAIKA
LHSKGIKVMADWVPDQMYALPEKEVVTATRVDKYGTPVAGSQIKNTLYVV
DGKSSGKDQQAKYGGAFLEELQAKYPELFARKQISTGVPMDPSVKIKQWS
AKYFNGTNILGRGAGYVLKDQATNTYFSLVSDNTFLPKSLVNP
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 chain3aic Chain M 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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PDB3aic Crystal structure of glucansucrase from the dental caries pathogen Streptococcus mutans.
Resolution3.11 Å
Binding residue
(original residue number in PDB)
D477 A478 N481 E515 H587 D588 D909 Y916
Binding residue
(residue number reindexed from 1)
D233 A234 N237 E271 H343 D344 D665 Y672
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:3aic, PDBe:3aic, PDBj:3aic
PDBsum3aic
PubMed21354427
UniProtP13470|GTFC_STRMU Glucosyltransferase-SI (Gene Name=gtfC)

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