Structure of PDB 6t16 Chain A Binding Site BS01

Receptor Information
>6t16 Chain A (length=1275) Species: 1245 (Leuconostoc mesenteroides) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SDPITGGHYENHNGYFVYIDASGKQVTGLQNIDGNLQYFDDNGYQVKGSF
RDVNGKHIYFDSVTGKASSNVDIVNGKAQGYDAQGNQLKKSYVADSSGQT
YYFDGNGQPLIGLQTIDGNLQYFNQQGVQIKGGFQDVNNKRIYFAPNTGN
AVANTEIINGKLQGRDANGNQVKNAFSKDVAGNTFYFDANGVMLTGLQTI
SGKTYYLDEQGHLRKNYAGTFNNQFMYFDADTGAGKTAIEYQFDQGLVSQ
SNENTPHNAAKSYDKSSFENVDGYLTADTWYRPTDILKNGDTWTASTETD
MRPLLMTWWPDKQTQANYLNFMSSKGLGITTTYTAATSQKTLNDAAFVIQ
TAIEQQISLKKSTEWLRDAIDSFVKTQANWNKQTEDEAFDGLQWLQGGFL
AYQDDSHRTPNTDSGNNRKLGRQPINIDGSKDTTDGKGSEFLLANDIDNS
NPIVQAEQLNWLHYLMNFGSITGNNDNANFDGIRVDAVDNVDADLLKIAG
DYFKALYGTDKSDANANKHLSILEDWNGKDPQYVNQQGNAQLTMDYTVTS
QFGNSLTHGANNRSNMWYFLDTGYYLNGDLNKKIVDKNRPNSGTLVNRIA
NSGDTKVIPNYSFVRAHDYDAQDPIRKAMIDHGIIKNMQDTFTFDQLAQG
MEFYYKDQENPSGFKKYNDYNLPSAYAMLLTNKDTVPRVYYGDMYLEGGQ
YMEKGTIYNPVISALLKARIKYVSGGQTMATDSSGKDLKDGETDLLTSVR
FGKGIMTSDQTTTQDNSQDYKNQGIGVIVGNNPDLKLNNDKTITLHMGKA
HKNQLYRALVLSNDSGIDVYDSDDKAPTLRTNDNGDLIFHKTNTFVKQDG
TIINYEMKGSLNALISGYLGVWVPVGASDSQDARTVATESSSSNDGSVFH
SNAALDSNVIYEGFSNFQAMPTSPEQSTNVVIATKANLFKELGITSFELA
PQYRSSGDTNYGGMSFLDSFLNNGYAFTDRYDLGFNKADGNPNPTKYGTD
QDLRNAIEALHKNGMQAIADWVPDQIYALPGKEVVTATRVDERGNQLKDT
DFVNLLYVANTKSSGVDYQAKYGGEFLDKLREEYPSLFKQNQVSTGQPID
ASTKIKQWSAKYMNGTNILHRGAYYVLKDWATNQYFNIAKTNEVFLPLQL
QNKDAQTGFISDASGVKYYSISGYQAKDTFIEDGNGNWYYFDKDGYMVRS
QQGENPIRTVETSVNTRNGNYYFMPNGVELRKGFGTDNSGNVYYFDDQGK
MVRDKYINDDANNFYHLNVDGTMSR
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 chain6t16 Chain A Residue 1502 [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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PDB6t16 A specific oligosaccharide-binding site in the alternansucrase catalytic domain mediates alternan elongation.
Resolution3.1 Å
Binding residue
(original residue number in PDB)		E589 D595 N639 D1173
Binding residue
(residue number reindexed from 1)		E440 D446 N490 D1024
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:6t16, PDBe:6t16, PDBj:6t16
PDBsum6t16
PubMed32409580
UniProtQ9RE05

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