Structure of PDB 5t4g Chain A Binding Site BS01

Receptor Information
>5t4g Chain A (length=752) Species: 272558 (Halalkalibacterium halodurans C-125) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MHAVSVGKGSYATEFPEIDFGGINDPGFRDQQGEPPATIYRSDRVTGPMQ
TNSWWGSLAVDRFSMNQYPHPFSVRHRAEGLHVFYDAPHNMVVHENREAG
TWHIHGAIGTDFTIKHSGTANFEQAVVDDYNDWYVRGLLENGAHQMAITY
GVGSPYIFVEYEDGSAVLDFDIAPDVWEMNGHVIGFSTHDHKHYAAFAPP
GQNWSGIGSKTLTNNADYIAIAKLPEKDGNMLAKFEQYAYSVVRDAVADW
TYDEATGTVTTTFEVTTEAKVQGAPDGTIFALYPHQYRHLASSSENQLLQ
NYQYEIIRGTMIGLEGKRFTTELTYPGVLPSLPDLGDYDRERLIGYLHDA
TSDYPTGSDTYELGKYIGKLATLAPIADQMGEYELAEQFRGELKDILEDW
LQATNASGQLKGKNLFYYNENWGTILGYHAAHSSATRINDHHFHYGYFVK
AAAEIARADQEWAKSENWGGMIDLLIRDFMADRDDDLFPYLRMFDPYSGN
SWADGLATFDAGNNQESSSEAMHAWTNVILWAEATGNKALRDRAIYLYTT
EMSAINEYFFDVHQEIFPEEYGPEIVTINWGGKMDHATWWNSGKVEKYAI
NWLPFHGGSLYLGHHPDYVDRAYEELRRDIGSTDWNLWSNLVWMYRAFTN
PDDALQQMEASIDDYGLFDPGNEKIIERGSTKAQTYHWIHNLAELGRVDP
TVTANHPIYAVFNKNGNRTYIVYNFSDSPITVQFSDGHSIQVEPHSFNIG
NG
Ligand information
Ligand IDGLC
InChIInChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
InChIKeyWQZGKKKJIJFFOK-DVKNGEFBSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)O)O)O)O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
CACTVS 3.341OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namealpha-D-glucopyranose;
alpha-D-glucose;
D-glucose;
glucose
ChEMBLCHEMBL423707
DrugBank
ZINCZINC000003861213
PDB chain5t4g Chain B Residue 1 [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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PDB5t4g Structural Analysis of a Family 81 Glycoside Hydrolase Implicates Its Recognition of beta-1,3-Glucan Quaternary Structure.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		Y387 H458 D466 F469 H470 E542 E546
Binding residue
(residue number reindexed from 1)		Y361 H432 D440 F443 H444 E516 E520
Annotation score4
Enzymatic activity
Enzyme Commision number 3.2.1.39: glucan endo-1,3-beta-D-glucosidase.
Gene Ontology
Molecular Function
GO:0052861 endo-1,3(4)-beta-glucanase activity

View graph for
Molecular Function
External links
PDB RCSB:5t4g, PDBe:5t4g, PDBj:5t4g
PDBsum5t4g
PubMed28781080
UniProtQ9KG76|ENG1_HALH5 Glucan endo-1,3-beta-D-glucosidase (Gene Name=BH0236)

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