Structure of PDB 6syq Chain A

Receptor sequence
>6syqA (length=1275) Species: 1245 (Leuconostoc mesenteroides) [Search protein sequence]
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
3D structure
PDB6syq A specific oligosaccharide-binding site in the alternansucrase catalytic domain mediates alternan elongation.
ChainA
Resolution3.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.1.5: dextransucrase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 GLC A Q700 N703 S713 Y717 Q551 N554 S564 Y568
BS02 GLC A T696 Q700 Y717 D720 T547 Q551 Y568 D571
BS03 GLC A K280 N296 K131 N147
BS04 GLC A Y241 T249 Q278 K280 T297 Y92 T100 Q129 K131 T148
BS05 CA A E589 D595 N639 D1173 E440 D446 N490 D1024
Gene Ontology
Molecular Function
GO:0046527 glucosyltransferase activity
Biological Process
GO:0009250 glucan biosynthetic process

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:6syq, PDBe:6syq, PDBj:6syq
PDBsum6syq
PubMed32409580
UniProtQ9RE05

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