Structure of PDB 3czk Chain A Binding Site BS01

Receptor Information
>3czk Chain A (length=618) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IDPPALRAAFAGPLDPQHAEVLLSRYDQHASRLLDALHALYGQRADYASW
LAQWLGEVGDIARQRPQALQTLDSTRHAGWFGQPHMLGYSAYADRFAGTL
QGVAERVPYLQELGVRYLHLLPFLRARAGDNDGGFAVSDYGQVEPSLGSN
DDLVALTSRLREAGISLCADFVLNHTADDHAWAQAARAGDARYLDYYHHF
ADRTVPDRYEATLGQVFPHTAPGNFTWVDDTAQWMWTTFYPYQWDLNWSN
PAVFGDMALAMLRLANLGVEAFRLDSTAYLWKRIGTDCMNQSEAHTLLVA
LRAVTDIVAPAVVMKAQAIVPMTQLPPYFGSGVDEGHECHLAYHSTLMAA
GWSALALQRGDILHNVIAHSPPLPRHCAWLSYVRCHDDIGWNVLQHEACG
NAAQPPFSLRDVARFYANAVPGSYARGESFQGVHGTNGMAAALAGIQAAQ
EAGDAAALAVAVDRLVLLYAIALAMPGVPLIYMGDELAMVNDPGYRDDPH
RQHEGRWLHRPAMDWQLAAQRHDAKSLSGTVYRRLRGLIRQRAALGALAA
DQALASIALNDPRVFALTRGDSFIALHNFSDQLLDVELAAIGVDGWTLLR
GDGSIVLPPYGVRWLQRG
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 chain3czk Chain B Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3czk Crystal structures and mutagenesis of sucrose hydrolase from Xanthomonas axonopodis pv. glycines: insight into the exclusively hydrolytic amylosucrase fold.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		D137 F140 H180 F244 R278 D280 Q322 H391 D392 R515
Binding residue
(residue number reindexed from 1)		D132 F135 H175 F239 R273 D275 Q317 H386 D387 R506
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D175 D280 Q322 H391 D392
Catalytic site (residue number reindexed from 1) D170 D275 Q317 H386 D387
Enzyme Commision number 3.2.1.48: sucrose alpha-glucosidase.
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity
GO:0047669 amylosucrase activity
Biological Process
GO:0005975 carbohydrate metabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3czk, PDBe:3czk, PDBj:3czk
PDBsum3czk
PubMed18565544
UniProtQ6UVM5

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