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(-) Description

Title :  POTENT AND SELECTIVE INHIBITORS OF PI3K-DELTA: OBTAINING ISOFORM SELECTIVITY FROM THE AFFINITY POCKET AND TRYPTOPHAN SHELF
 
Authors :  J. M. Murray
Date :  02 May 12  (Deposition) - 17 Apr 13  (Release) - 17 Apr 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.94
Chains :  Asym./Biol. Unit :  A
Keywords :  Kinase P110, P110-Gamma, Lipid Kinase, Cytoplasmic, Transferase- Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. P. Sutherlin, S. Baker, A. Bisconte, P. M. Blaney, A. Brown, B. K. Chan, D. Chantry, G. Castanedo, P. Depledge, P. Goldsmith, D. M. Goldstein, T. Hancox, J. Kaur, D. Knowles, R. Kondru, J. Lesnick, M. C. Lucas, C. Lewis, J. Murray, A. J. Nadin, J. Nonomiya, J. Pang, N. Pegg, S. Price, K. Reif, B. S. Safina, L. Salphati, S. Staben, E. M. Seward, S. Shuttleworth, S. Sohal, Z. K. Sweeney, M. Ultsch, B. Waszkowycz, B. Wei
Potent And Selective Inhibitors Of Pi3K-Delta: Obtaining Isoform Selectivity From The Affinity Pocket And Tryptophan Shelf
Bioorg. Med. Chem. Lett. V. 22 4296 2012
PubMed-ID: 22672799  |  Reference-DOI: 10.1016/J.BMCL.2012.05.027

(-) Compounds

Molecule 1 - PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE 3-KINASE CATALYTIC SUBUNIT GAMMA ISOFORM
    Chains: A
    EC Number: 2.7.1.153, 2.7.11.1
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF9
    Expression System Common: FALL ARMYWORM
    Expression System Taxid: 7108
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 144-1102
    Gene: PIK3CG
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: PI3-KINASE SUBUNIT GAMMA, PI3K-GAMMA, PI3KGAMMA, PTDINS-3- KINASE SUBUNIT GAMMA, PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE 3-KINASE 110 KDA CATALYTIC SUBUNIT GAMMA, PTDINS-3-KINASE SUBUNIT P110-GAMMA, P110GAMMA, PHOSPHOINOSITIDE-3-KINASE CATALYTIC GAMMA POLYPEPTIDE, SERINE/THREONINE PROTEIN KINASE PIK3CG, P120-PI3K

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
10SE1Ligand/Ion2-(1-{[2-(2-AMINOPYRIMIDIN-5-YL)-4-(MORPHOLIN-4-YL)PYRIDO[3,2-D]PYRIMIDIN-6-YL]METHYL}PIPERIDIN-4-YL)PROPAN-2-OL

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:831 , LYS A:833 , ASP A:841 , ILE A:879 , GLU A:880 , ILE A:881 , VAL A:882 , THR A:887 , MET A:953 , ILE A:963 , ASP A:964BINDING SITE FOR RESIDUE 0SE A 1201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4EZL)

(-) Cis Peptide Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1Arg A:375 -Asn A:376
2Asn A:376 -Thr A:377
3Asn A:776 -Ser A:777
4Ser A:777 -Gln A:778
5His A:834 -Gly A:835

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4EZL)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4EZL)

(-) Exons   (0, 0)

(no "Exon" information available for 4EZL)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:834
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains d4ezla1 A:143-320 Phoshoinositide 3-kinase (PI3K)                                                                                                                  d4ezla2 A:357-522 Phoshoinositide 3-kinase (PI3K)                                                                                      d4ezla3 A:525-725 Phoshoinositide 3-kinase (PI3K) helical domain                                                                                                                         d4ezla4 A:726-1093 Phoshoinositide 3-kinase (PI3K), catalytic domain                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhh.hhhhhhhh........hhhhhh........eeeee..eeeee......hhhhhhhhhh......eeee.....ee....hhhhhhhhhhhhhhh...eeeee...hhhhhh......eeeeeeeeee..........eeeeeeeeee..eeeeeee...ee...eeeeeeeeeeeee.hhh....eeeeeee...eeeeee..........eeeeee.ee....hhhhhh...........eeeeee.........hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh.hhhhhhh..hhhhhhhh......hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh......eee..eeeeeeeee.....ee.......eeeeeee..........eeeeeee..hhhhhhhhhhhhhhhhhhhhhh..........eeeee..eeeee....eeehhhhhhhhh........hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh....hhh.eeee....eee...........hhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                4ezl A  143 MSEESQAFQRQLTALIGYDVTDVSNVHDDELEFTRRGLVTPRMAEVASRDPKLYAMHPWVTSKPLPEYLWKKIANNCIFIVIHRSTTSQTIKVSPDDTPGAILQSFFTKEQDFVLRVCGRDEYLVGETPIKNFQWVRHCLKNGEEIHVVLDTPPDPALDEVRKCDRKFRVKIRGIDIPVLPRNTDLTVFVEANIQHGQQVLCQRRTSPKPFTEEVLWNVWLEFSIKIKDLPKGALLNLQIYCLLYYVNLLLIDHRFLLRRGEYVLHMWQISGFNADKLTSATNPDKENSMSISILLDNHPIRAEMPNQLRKQLEAIIATDPLNPLTAEDKELLWHFRYESLKHPKAYPKLFSSVKWGQQEIVAKTYQLLARREVWDQSALDVGLTMQLLDCNFSDENVRAIAVQKLESLEDDDVLHYLLQLVQAVKFEPYHDSALARFLLKRGLRNKRIGHFLFWFLRSEIAQSRHYQQRFAVILEAYLRGCGTAMLHDFTQQVQVIEMLQKVTLDIKSLSADVSSQVISQLKQKLENLQNSQLPESFRVPYDPGLKAGALAIEKCTVMASKKKPLWLEFKCADPTALSNETIGIIFKHGDDLRQDMLILQILRIMESIWETESLDLCLLPYGCISTGDKIGMIEIVKDATTIAKIQQSTVGNTGAFKDEVLNHWLKEKSPTEEKFQAAVERFVYSCAGYCVATFVLGIGDRHNDNIMITETGNLFHIDFGERVPFVLTPDFLFVMGTSGKKTSPHFQKFQDICVKAYLALRHHTNLLIILFSMMLMTGMPQLTSKEDIEYIRDALTVGKNEEDAKKYFLDQIEVCRDKGWTVQFNWFLHLVLG 1093
                                   152       162       172       182       192       202       212       222       232       242       267       277       287       297       307       317  ||   363       373       383       393       403       413       423       433 ||    467       477       487 ||    504       514       526||     552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752 ||    765       775       785       795       805       815       825       835       845       855       865       875       885       895       905       915       925       935       945       955       965||     989       999      1009      1019      1029      1039      1049      1059      1069      1079      1089    
                                                                                                                                      251|                                                  320|                                                                           435|                          489|                      522| ||                                                                                                                                                                                                               754|                                                                                                                                                                                                             966|                                                                                                                
                                                                                                                                       267                                                   357                                                                            460                           497                       525 ||                                                                                                                                                                                                                758                                                                                                                                                                                                              981                                                                                                                
                                                                                                                                                                                                                                                                                                                                      527|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                                                                       544
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (4, 4)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4EZL)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4EZL)

(-) Gene Ontology  (60, 60)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Arg A:375 - Asn A:376   [ RasMol ]  
    Asn A:376 - Thr A:377   [ RasMol ]  
    Asn A:776 - Ser A:777   [ RasMol ]  
    His A:834 - Gly A:835   [ RasMol ]  
    Ser A:777 - Gln A:778   [ RasMol ]  
 

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  PK3CG_HUMAN | P48736
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  2.7.1.153
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  2.7.11.1
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        PK3CG_HUMAN | P48736: 1e8y 1e8z 1he8 2a4z 2a5u 2chw 2chx 2chz 2v4l 3apc 3apd 3apf 3csf 3cst 3dbs 3dpd 3ene 3ibe 3l08 3l13 3l16 3l17 3l54 3lj3 3mjw 3ml8 3ml9 3nzs 3nzu 3oaw 3p2b 3pre 3prz 3ps6 3qaq 3qar 3qjz 3qk0 3r7q 3r7r 3s2a 3sd5 3t8m 3tjp 3tl5 3zvv 3zw3 4anu 4anv 4anw 4anx 4aof 4dk5 4ezj 4ezk 4f1s 4fa6 4fad 4fhj 4fhk 4fjy 4fjz 4flh 4ful 4g11 4gb9 4hle 4hvb 4j6i 4kz0 4kzc 4ps3 4ps7 4ps8 4urk 4wwn 4wwo 4wwp 4xx5 4xz4 5eds 5g2n 5g55 5jha 5jhb 5kae 5t23

(-) Related Entries Specified in the PDB File

4ezj 4ezk