Structure of PDB 1k1y Chain A

Receptor sequence
>1k1yA (length=636) Species: 2265 (Thermococcus litoralis) [Search protein sequence]
MERINFIFGIHNHQPLGNFGWVFEEAYNRSYRPFMEILEEFPEMKVNVHF
SGPLLEWIEENKPDYLDLLRSLIKRGQLEIVVAGFYEPVLAAIPKEDRLV
QIEMLKDYARKLGYDAKGVWLTERVWQPELVKSLREAGIEYVVVDDYHFM
SAGLSKEELFWPYYTEDGGEVITVFPIDEKLRYLIPFRPVKKTIEYLESL
TSDDPSKVAVFHDDGEKFGVWPGTYEWVYEKGWLREFFDAITSNEKINLM
TYSEYLSKFTPRGLVYLPIASYFEMSEWSLPAKQAKLFVEFVEQLKEEGK
FEKYRVFVRGGIWKNFFFKYPESNFMHKRMLMVSKAVRDNPEARKYILKA
QCNDAYWHGVFGGIYLPHLRRTVWENIIKAQRYLKPENKILDVDFDGRAE
IMVENDGFIATIKPHYGGSIFELSSKRKAVNYNDVLPRRWEHYHEQIPEE
IRRELAYDWQLRAILQDHFIKPEETLDNYRLVKYHELGDFVNQPYEYEMI
ENGVKLWREGGVYAEEKIPARVEKKIELTEDGFIAKYRVLLEKPYKALFG
VEINLAVHSVMEKPEEFEAKEFEVNDPYGIGKVRIELDKAAKVWKFPIKT
LSQSEAGWDFIQQGVSYTMLFPIEKELEFTVRFREL
3D structure
PDB1k1y Crystal structures of 4-alpha-glucanotransferase from Thermococcus litoralis and its complex with an inhibitor
ChainA
Resolution2.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.1.25: 4-alpha-glucanotransferase.
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 F187 W221 F187 W221
BS02 GLC A R182 Y183 D213 R182 Y183 D213
BS03 AC1 A H11 E123 R124 D213 D214 Y272 D354 H11 E123 R124 D213 D214 Y272 D354
BS04 CA A D392 D394 D396 R398 E400 D392 D394 D396 R398 E400
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004134 4-alpha-glucanotransferase activity
GO:0016757 glycosyltransferase activity
GO:0030246 carbohydrate binding
Biological Process
GO:0005975 carbohydrate metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1k1y, PDBe:1k1y, PDBj:1k1y
PDBsum1k1y
PubMed12618437
UniProtO32462|MALQ_THELN 4-alpha-glucanotransferase (Gene Name=jgt)

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