Structure of PDB 3czk Chain A

Receptor sequence
>3czkA (length=618) [Search protein sequence]
IDPPALRAAFAGPLDPQHAEVLLSRYDQHASRLLDALHALYGQRADYASW
LAQWLGEVGDIARQRPQALQTLDSTRHAGWFGQPHMLGYSAYADRFAGTL
QGVAERVPYLQELGVRYLHLLPFLRARAGDNDGGFAVSDYGQVEPSLGSN
DDLVALTSRLREAGISLCADFVLNHTADDHAWAQAARAGDARYLDYYHHF
ADRTVPDRYEATLGQVFPHTAPGNFTWVDDTAQWMWTTFYPYQWDLNWSN
PAVFGDMALAMLRLANLGVEAFRLDSTAYLWKRIGTDCMNQSEAHTLLVA
LRAVTDIVAPAVVMKAQAIVPMTQLPPYFGSGVDEGHECHLAYHSTLMAA
GWSALALQRGDILHNVIAHSPPLPRHCAWLSYVRCHDDIGWNVLQHEACG
NAAQPPFSLRDVARFYANAVPGSYARGESFQGVHGTNGMAAALAGIQAAQ
EAGDAAALAVAVDRLVLLYAIALAMPGVPLIYMGDELAMVNDPGYRDDPH
RQHEGRWLHRPAMDWQLAAQRHDAKSLSGTVYRRLRGLIRQRAALGALAA
DQALASIALNDPRVFALTRGDSFIALHNFSDQLLDVELAAIGVDGWTLLR
GDGSIVLPPYGVRWLQRG
3D structure
PDB3czk Crystal structures and mutagenesis of sucrose hydrolase from Xanthomonas axonopodis pv. glycines: insight into the exclusively hydrolytic amylosucrase fold.
ChainA
Resolution2.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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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.
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 D137 F140 H180 F244 R278 D280 Q322 H391 D392 R515 D132 F135 H175 F239 R273 D275 Q317 H386 D387 R506
BS02 FRU A F244 Q322 D392 D393 F239 Q317 D387 D388
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity
GO:0047669 amylosucrase activity
Biological Process
GO:0005975 carbohydrate metabolic process

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

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