Structure of PDB 6lgf Chain A Binding Site BS02

Receptor Information
>6lgf Chain A (length=565) Species: 7091 (Bombyx mori) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VIQLDWWKNCVLYQIYPRSFKDSDGDGIGDLKGIISELKHFVDAGVDAIW
MSPIFESPMVDFGYDISNFYDIHYEYGTMEDFEELLDKAHELGLKVLLDF
VPNHASNESEYFIKSEAREPGYENFFIWADPLPNPENPGVRLPPSNWVSQ
FGGSAWEWSEKRQQYYLHQFAIQQVDFDFRNPAVKQEMFNIMKFWLDKGA
DGFRLNALPYLIEADPADHEGRYPDDPLSGLTQFESHQLGYTIPLYTKDL
IELYDVVYEWREFLDEYNKNHGGDTRVVFSEGYANVSMTMLYYGNEDGAI
GAHFPFNFDFITDLSSKSNARDFVYIILRWLTYMPYGGIPNWVFGNHDNN
RMPTRFRHDMVDGLNIINMLLPGVAVTYQGEEIGMRDGYVSWEDTVDIEA
CNRGDPDTYHLYSRDPARTPYHWDNSTSAGFSTSTNTWLPVAEDYQEINL
AKQKETARSHFKNYQALTKLRKQATLSHGEYDIRALSDRTFYLVRSLPTH
DTYVLLFNVSERRDTVDLGRVPHLTLPATVYVSSIHSARLAGHEITSSQL
SLEAGEALVLKAQPI
Ligand information
Ligand IDFRU
InChIInChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1
InChIKeyRFSUNEUAIZKAJO-ARQDHWQXSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04OC1C(O)C(OC1(O)CO)CO
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@](O1)(CO)O)O)O)O
CACTVS 3.341OC[CH]1O[C](O)(CO)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)(CO)O)O)O)O
CACTVS 3.341OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O
FormulaC6 H12 O6
Namebeta-D-fructofuranose;
beta-D-fructose;
D-fructose;
fructose
ChEMBLCHEMBL604608
DrugBank
ZINCZINC000001529270
PDB chain6lgf Chain E Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6lgf Structure-function analysis of silkworm sucrose hydrolase uncovers the mechanism of substrate specificity in GH13 subfamily 17exo-alpha-glucosidases.
Resolution1.85 Å
Binding residue
(original residue number in PDB)		F211 E322 Y324 D389 E440
Binding residue
(residue number reindexed from 1)		F170 E281 Y283 D348 E399
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) D140 N247 E322 H388 D389
Catalytic site (residue number reindexed from 1) D99 N206 E281 H347 D348
Enzyme Commision number 3.2.1.20: alpha-glucosidase.
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
Biological Process
GO:0005975 carbohydrate metabolic process

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:6lgf, PDBe:6lgf, PDBj:6lgf
PDBsum6lgf
PubMed32381508
UniProtA0A077JI83

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