Structure of PDB 6t18 Chain B Binding Site BS04

Receptor Information
>6t18 Chain B (length=1185) Species: 1245 (Leuconostoc mesenteroides) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SYVADSSGQTYYFDGNGQPLIGLQTIDGNLQYFNQQGVQIKGGFQDVNNK
RIYFAPNTGNAVANTEIINGKLQGRDANGNQVKNAFSKDVAGNTFYFDAN
GVMLTGLQTISGKTYYLDEQGHLRKNYAGTFNNQFMYFDADTGAGKTAIE
YQFDQGLVSQSNENTPHNAAKSYDKSSFENVDGYLTADTWYRPTDILKNG
DTWTASTETDMRPLLMTWWPDKQTQANYLNFMSSKGLGITTTYTAATSQK
TLNDAAFVIQTAIEQQISLKKSTEWLRDAIDSFVKTQANWNKQTEDEAFD
GLQWLQGGFLAYQDDSHRTPNTDSGNNRKLGRQPINIDGSKDTTDGKGSE
FLLANDIDNSNPIVQAEQLNWLHYLMNFGSITGNNDNANFDGIRVDAVDN
VDADLLKIAGDYFKALYGTDKSDANANKHLSILEDWNGKDPQYVNQQGNA
QLTMDYTVTSQFGNSLTHGANNRSNMWYFLDTGYYLNGDLNKKIVDKNRP
NSGTLVNRIANSGDTKVIPNYSFVRAHDYDAQDPIRKAMIDHGIIKNMQD
TFTFDQLAQGMEFYYKDQENPSGFKKYNDYNLPSAYAMLLTNKDTVPRVY
YGDMYLEGGQYMEKGTIYNPVISALLKARIKYVSGGQTMATDSSGKDLKD
GETDLLTSVRFGKGIMTSDQTTTQDNSQDYKNQGIGVIVGNNPDLKLNND
KTITLHMGKAHKNQLYRALVLSNDSGIDVYDSDDKAPTLRTNDNGDLIFH
KTNTFVKQDGTIINYEMKGSLNALISGYLGVWVPVGASDSQDARTVATES
SSSNDGSVFHSNAALDSNVIYEGFSNFQAMPTSPEQSTNVVIATKANLFK
ELGITSFELAPQYRSSGDTNYGGMSFLDSFLNNGYAFTDRYDLGFNKADG
NPNPTKYGTDQDLRNAIEALHKNGMQAIADWVPDQIYALPGKEVVTATRV
DERGNQLKDTDFVNLLYVANTKSSGVDYQAKYGGEFLDKLREEYPSLFKQ
NQVSTGQPIDASTKIKQWSAKYMNGTNILHRGAYYVLKDWATNQYFNIAK
TNEVFLPLQLQNKDAQTGFISDASGVKYYSISGYQAKDTFIEDGNGNWYY
FDKDGYMVRSQQGENPIRTVETSVNTRNGNYYFMPNGVELRKGFGTDNSG
NVYYFDDQGKMVRDKYINDDANNFYHLNVDGTMSR
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain6t18 Chain B Residue 1501 [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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PDB6t18 A specific oligosaccharide-binding site in the alternansucrase catalytic domain mediates alternan elongation.
Resolution3.15 Å
Binding residue
(original residue number in PDB)		E589 D595 N639 D1173
Binding residue
(residue number reindexed from 1)		E350 D356 N400 D934
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

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Molecular Function
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Biological Process
External links
PDB RCSB:6t18, PDBe:6t18, PDBj:6t18
PDBsum6t18
PubMed32409580
UniProtQ9RE05

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