Structure of PDB 6syq Chain B Binding Site BS03

Receptor Information
>6syq Chain B (length=1180) Species: 1245 (Leuconostoc mesenteroides) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KSYVADSSGQTYYFPLIGLQTIDGNLQYFNQQGVQIKGGFQDVNNKRIYF
APNTGNAVANTEIINGKLQGRDANGNQVKNAFSKDVAGNTFYFDANGVML
TGLQTISGKTYYLDEQGHLRKNYAGTFNNQFMYFDADTGAGKTAIEYQFD
QGLVSQSNENTPHNAAKSYDKSSFENVDGYLTADTWYRPTDILKNGDTWT
ASTETDMRPLLMTWWPDKQTQANYLNFMSSKGLGITTTYTAATSQKTLND
AAFVIQTAIEQQISLKKSTEWLRDAIDSFVKTQANWNKQTEDEAFDGLQW
LQGGFLAYQDDSHRTPNTDSGNNRKLGRQPINIDGSKDTTDGKGSEFLLA
NDIDNSNPIVQAEQLNWLHYLMNFGSITGNNDNANFDGIRVDAVDNVDAD
LLKIAGDYFKALYGTDKSDANANKHLSILEDWNGKDPQYVNQQGNAQLTM
DYTVTSQFGNSLTHGANNRSNMWYFLDTGYYLNGDLNKKIVDKNRPNSGT
LVNRIANSGDTKVIPNYSFVRAHDYDAQDPIRKAMIDHGIIKNMQDTFTF
DQLAQGMEFYYKDQENPSGFKKYNDYNLPSAYAMLLTNKDTVPRVYYGDM
YLEGGQYMEKGTIYNPVISALLKARIKYVSGGQTMATDSSGKDLKDGETD
LLTSVRFGKGIMTSDQTTTQDNSQDYKNQGIGVIVGNNPDLKLNNDKTIT
LHMGKAHKNQLYRALVLSNDSGIDVYDSDDKAPTLRTNDNGDLIFHKTNT
FVKQDGTIINYEMKGSLNALISGYLGVWVPVGASDSQDARTVATESSSSN
DGSVFHSNAALDSNVIYEGFSNFQAMPTSPEQSTNVVIATKANLFKELGI
TSFELAPQYRSSGDTNYGGMSFLDSFLNNGYAFTDRYDLGFNKADGNPNP
TKYGTDQDLRNAIEALHKNGMQAIADWVPDQIYALPGKEVVTATRVDERG
NQLKDTDFVNLLYVANTKSSGVDYQAKYGGEFLDKLREEYPSLFKQNQVS
TGQPIDASTKIKQWSAKYMNGTNILHRGAYYVLKDWATNQYFNIAKTNEV
FLPLQLQNKDAQTGFISDASGVKYYSISGYQAKDTFIEDGNGNWYYFDKD
GYMVRSQQGENPIRTVETSVNTRNGNYYFMPNGVELRKGFGTDNSGNVYY
FDDQGKMVRDKYINDDANNFYHLNVDGTMS
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 chain6syq 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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PDB6syq A specific oligosaccharide-binding site in the alternansucrase catalytic domain mediates alternan elongation.
Resolution3.0 Å
Binding residue
(original residue number in PDB)		E589 D595 N639 D1173
Binding residue
(residue number reindexed from 1)		E346 D352 N396 D930
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
View graph for
Biological Process
External links
PDB RCSB:6syq, PDBe:6syq, PDBj:6syq
PDBsum6syq
PubMed32409580
UniProtQ9RE05

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