Structure of PDB 4kq2 Chain B

Receptor sequence
>4kq2B (length=638) Species: 764101 (Saccharomyces cerevisiae FostersO) [Search protein sequence]
SRDLQNHLLFETATEVANRVGGIYSVLKSKAPITVAQYKDHYHLIGPLNK
ATYQNEVDILDWKKPEAFSDEMRPVQHALQTMESRGVHFVYGRWLIEGAP
KVILFDLDSVRGYSNEWKGDLWSLVGIPSPENDFETNDAILLGYTVAWFL
GEVAHLDSQHAIVAHFHEWLAGVALPLCRKRRIDVVTIFTTHATLLGRYL
CASGSFDFYNCLESVDVDHEAGRFGIYHRYCIERAAAHSADVFTTVSQIT
AFEAEHLLKRKPDGILPNGLNVIKFQAFHEFQNLHALKKEKINDFVRGHF
HGCFDFDLDNTLYFFIAGRYEYKNKGADMFIEALARLNYRLKVSGSKKTV
VAFIVMPAKNNSFTVEALKGQAEVRALENTVHEVTTSIGKRIFDHAIRYP
HNGLTTELPTDLGELLKSSDKVMLKRRILALRRPEGQLPPIVTHNMVDDA
NDLILNKIRQVQLFNSPSDRVKMIFHPEFLNANNPILGLDYDEFVRGCHL
GVFPSYYEPWGYTPAECTVMGVPSITTNVSGFGSYMEDLIETNQAKDYGI
YIVDRRFKAPDESVEQLVDYMEEFVKKTRRQRINQRNATEALSDLLDWKR
MGLEYVKARQLALRRGYPDQFRELVGEELNDSNMDALA
3D structure
PDB4kq2 Structural basis for 2'-phosphate incorporation into glycogen by glycogen synthase.
ChainB
Resolution2.95 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.1.11: glycogen(starch) synthase.
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 U5P B R320 F480 Y492 T514 E517 R319 F479 Y491 T513 E516
BS02 G6P B Q283 H286 K290 H500 R580 R583 R587 Q282 H285 K289 H499 R579 R582 R586
Gene Ontology
Molecular Function
GO:0004373 alpha-1,4-glucan glucosyltransferase (UDP-glucose donor) activity
GO:0005515 protein binding
GO:0016757 glycosyltransferase activity
GO:0042802 identical protein binding
GO:2001069 glycogen binding
Biological Process
GO:0005978 glycogen biosynthetic process
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0042587 glycogen granule

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4kq2, PDBe:4kq2, PDBj:4kq2
PDBsum4kq2
PubMed24324135
UniProtP27472|GYS2_YEAST Glycogen [starch] synthase isoform 2 (Gene Name=GSY2)

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