Structure of PDB 2ixp Chain B

Receptor sequence
>2ixpB (length=316) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
SLDRVDWPHATFSTPVKRIFDTQTTLDFQSSLAIHRIKYHLHKYTTLISH
CSDPDPHATASSIAMVNGLMGVLDKLAHLIDETPPLPGPRRYGNLACREW
HHKLDERLPQWLQEMLPSEYHEVVPELQYYLGNSFGSSTRLDYGTGHELS
FMATVAALDMLGMFPHMRGADVFLLFNKYYTIMRRLILTYTLEPAGSHGV
WGLDDHFHLVYILGSSQWQLLDAQAPLQPREILDKSLVREYKDTNFYCQG
INFINEVKMGPFEEHSPILYDIAVTVPRWSKVCKGLLKMYSVEVLKKFPV
VQHFWFGTGFFPWVNI
3D structure
PDB2ixp Crystal structure of the PP2A phosphatase activator: implications for its PP2A-specific PPIase activity.
ChainB
Resolution2.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 5.2.1.8: peptidylprolyl isomerase.
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 K298 F299 P300 K297 F298 P299
BS02 peptide B V201 W202 P268 D272 I273 G286 V200 W201 P267 D271 I272 G285
Gene Ontology
Molecular Function
GO:0019211 phosphatase activator activity

View graph for
Molecular Function
External links
PDB RCSB:2ixp, PDBe:2ixp, PDBj:2ixp
PDBsum2ixp
PubMed16885030
UniProtP40454|PTPA1_YEAST Serine/threonine-protein phosphatase 2A activator 1 (Gene Name=RRD1)

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