9L3R | pdb_00009l3r

Human PI3KDELTA in complex with Zandelisib


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyPI3K inter-SH2 coiled-coil domain 8052382 3002111 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF16454Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 domain (PI3K_P85_iSH2)Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 domainThis domain is found between the two SH2 domains in phosphatidylinositol 3-kinase regulatory subunit P85. It forms a complex with the adaptor-binding domain of phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha [1]. Domain
PF02192PI3-kinase family, p85-binding domain (PI3K_p85B)PI3-kinase family, p85-binding domain- Family
PF00792Phosphoinositide 3-kinase C2 (PI3K_C2)Phosphoinositide 3-kinase C2Phosphoinositide 3-kinase region postulated to contain a C2 domain. Outlier of Pfam:PF00168 family. Domain
PF00454Phosphatidylinositol 3- and 4-kinase (PI3_PI4_kinase)Phosphatidylinositol 3- and 4-kinase- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Phosphatidylinositol 3-kinase regulatory subunit alpha
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036860SH2 domain superfamilyHomologous Superfamily
IPR000980SH2 domainDomain
IPR036028SH3-like domain superfamilyHomologous Superfamily
IPR008936Rho GTPase activation proteinHomologous Superfamily
IPR035020PI3K p85 subunit, C-terminal SH2 domainDomain
IPR035591Phosphatidylinositol 3-kinase regulatory subunit alpha, SH3 domainDomain
IPR000198Rho GTPase-activating protein domainDomain
IPR032498PI3K regulatory subunit p85-related , inter-SH2 domainDomain
IPR001452SH3 domainDomain
IPR035022PI3K p85 subunit, N-terminal SH2 domainDomain
IPR044124PIK3R1, inter-SH2 domainDomain
IPR037703Phosphatidylinositol 3-kinase delta, catalytic domainDomain
IPR016024Armadillo-type foldHomologous Superfamily
IPR015433Phosphatidylinositol 3-/4-kinaseFamily
IPR002420C2 phosphatidylinositol 3-kinase-type domainDomain
IPR000403Phosphatidylinositol 3-/4-kinase, catalytic domainDomain
IPR001263Phosphoinositide 3-kinase, accessory (PIK) domainDomain
IPR018936Phosphatidylinositol 3-/4-kinase, conserved siteConserved Site
IPR042236Phosphoinositide 3-kinase, accessory (PIK) domain superfamilyHomologous Superfamily
IPR036940Phosphatidylinositol 3-/4-kinase, catalytic domain superfamilyHomologous Superfamily
IPR003113Phosphatidylinositol 3-kinase, adaptor-binding domainDomain
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
IPR000341Phosphatidylinositol 3-kinase Ras-binding (PI3K RBD) domainDomain
IPR035892C2 domain superfamilyHomologous Superfamily
IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
ACE RESIDAA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354

PSI-MOD :  N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359