8V8V
PI3Ka H1047R co-crystal structure with inhibitor in cryptic pocket near H1047R (compound 7).
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | polymer | 1073 | 124867.5 | 2 | UniProt (P42336) Pfam (PF02192) Pfam (PF00794) Pfam (PF00792) Pfam (PF00613) Pfam (PF00454) In PDB | Homo sapiens (human) | PI3-kinase subunit alpha,PI3K-alpha,PI3Kalpha,PtdIns-3-kinase subunit alpha,Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit alpha,PtdIns-3-kinase subunit p110-alpha,p110alpha,Phosphoinositide 3-kinase alpha,Phosphoinositide-3-kinase catalytic alpha polypeptide,Serine/threonine protein kinase PIK3CA |
2 | B, D | Phosphatidylinositol 3-kinase regulatory subunit alpha | polymer | 279 | 33667.0 | 2 | UniProt (P27986) Pfam (PF00017) Pfam (PF16454) In PDB | Homo sapiens (human) | PtdIns-3-kinase regulatory subunit alpha,Phosphatidylinositol 3-kinase 85 kDa regulatory subunit alpha,PtdIns-3-kinase regulatory subunit p85-alpha |
3 | A, C | 2-[[(1~{R})-1-(7-methyl-4-oxidanylidene-2-piperidin-1-yl-3~{H}-pyrido[1,2-a]pyrimidin-9-yl)ethyl]amino]benzoic acid | non-polymer | 407.5 | 2 | Chemie (YQ2) | |||
4 | A, C | (2S)-N~1~-{4-methyl-5-[2-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-4-yl]-1,3-thiazol-2-yl}pyrrolidine-1,2-dicarboxamide | non-polymer | 441.5 | 2 | Chemie (1LT) | |||
5 | water | water | 18.0 | 110 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 1068 (UniProt: P42336)
PDB | External Database | Details |
---|---|---|
Gly -4 | - | expression tag |
Ala -3 | - | expression tag |
Met -2 | - | expression tag |
Gly -1 | - | expression tag |
Ser 0 | - | expression tag |
Arg 1047 | His 1047 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 317068.9 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1697.9 | |
All* | Total formula weight | 318766.8 |