Structure of PDB 3zrk Chain B

Receptor sequence
>3zrkB (length=349) Species: 9606 (Homo sapiens) [Search protein sequence]
KVTTVVATPGQGPDRPQEVSYTDTKVIGNGSFGVVYQAKLCDSGELVAIK
KVLQDKRFKNRELQIMRKLDHCNIVRLRYFFYSSGEKKDEVYLNLVLDYV
PETVYRVARHYSRAKQTLPVIYVKLYMYQLFRSLAYIHSFGICHRDIKPQ
NLLLDPDTAVLKLCDFGSAKQLVRGEPNVSYICSRYYRAPELIFGATDYT
SSIDVWSAGCVLAELLLGQPIFPGDSGVDQLVEIIKVLGTPTREQIREMN
PNYTEFKFPQIKAHPWTKVFRPRTPPEAIALCSRLLEYTPTARLTPLEAC
AHSFFDELRDPNVKLPNGRDTPALFNFTTQELSSNPPLATILIPPHARI
3D structure
PDB3zrk Identification of 2-(4-Pyridyl)Thienopyridinones as Gsk-3Beta Inhibitors.
ChainB
Resolution2.37 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D181 K183 N186 D200 S219
Catalytic site (residue number reindexed from 1) D146 K148 N151 D165 S184
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
2.7.11.26: [tau protein] kinase.
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 peptide B I228 F229 V263 L266 V267 T275 Y288 E290 F293 P294 I296 I193 F194 V228 L231 V232 T240 Y253 E255 F258 P259 I261
BS02 ZRK B V70 A83 K85 Y134 V135 L188 D200 V35 A48 K50 Y99 V100 L153 D165 MOAD: ic50=0.13uM
BindingDB: IC50=125.89nM
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3zrk, PDBe:3zrk, PDBj:3zrk
PDBsum3zrk
PubMed21764580
UniProtP49841|GSK3B_HUMAN Glycogen synthase kinase-3 beta (Gene Name=GSK3B)

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