8TTB | pdb_00008ttb

Cryo-EM structure of the PP2A:B55-ARPP19 complex


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyMetallo-dependent phosphatases 8039778 3001067 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyARM repeat-like 8038568 3000116 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00149Calcineurin-like phosphoesterase (Metallophos)Calcineurin-like phosphoesteraseThis family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or ...This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or yeast MRE11 Swiss:P32829. The most conserved regions in this superfamily centre around the metal chelating residues.
Domain
PF02985HEAT repeat (HEAT)HEAT repeat- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
cAMP-regulated phosphoprotein 19
Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform
Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP56211
PharosP67775
PharosP63151
PharosP30153

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
2RX Parent Component: SER

MLL Parent Component: LEU

RESIDAA0299

PSI-MOD :  L-leucine methyl ester MOD:00304