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(-) Description

Title :  CRYSTAL STRUCTURE OF PI3KALPHA IN COMPLEX WITH DIC4-PIP2
 
Authors :  S. B. Gabelli, B. Vogelstein, M. Miller, L. M. Amzel
Date :  14 Jan 14  (Deposition) - 03 Sep 14  (Release) - 31 Aug 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.50
Chains :  Asym./Biol. Unit :  A,B
Keywords :  P110, P85, Pi3Kca, Pi3K, Pik3R1, Phosphatidilynositol 3, 4, 5 Triphosphate, Pip2, Phosphatidylinositol 4, 5 Bisphosphate, Lipid Kinase, Phosphoinositide, 3-Kinase, Signaling, Phosphatidylinositol 3-Kinase, Transferase-Transferase Regulator Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. S. Miller, O. Schmidt-Kittler, D. M. Bolduc, E. T. Brower, D. Chaves-Moreira, M. Allaire, K. W. Kinzler, I. G. Jennings, P. E. Thompson, P. A. Cole, L. M. Amzel, B. Vogelstein, S. B. Gabelli
Structural Basis Of Nsh2 Regulation And Lipid Binding In Pi3K Alpha.
Oncotarget V. 5 5198 2014
PubMed-ID: 25105564

(-) Compounds

Molecule 1 - PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE 3-KINASE CATALYTIC SUBUNIT ALPHA ISOFORM
    Chains: A
    EC Number: 2.7.1.153
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF9
    Expression System Common: FALL ARMYWORM
    Expression System Plasmid: PFASTBAC HT-A
    Expression System Taxid: 7108
    Expression System Vector Type: BACULOVIRUS
    Gene: PIK3CA
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: PTDINS-3-KINASE SUBUNIT ALPHA, PHOSPHATIDYLINOSITOL 4,5- BISPHOSPHATE 3-KINASE 110 KDA CATALYTIC SUBUNIT ALPHA, P110ALPHA, PHOSPHOINOSITIDE-3-KINASE CATALYTIC ALPHA POLYPEPTIDE, SERINE/THREONINE PROTEIN KINASE PIK3CA
 
Molecule 2 - PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY SUBUNIT ALPHA
    Chains: B
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF9
    Expression System Common: FALL ARMYWORM
    Expression System Plasmid: PFASTBAC HT-A
    Expression System Taxid: 7108
    Expression System Vector Type: BACULOVIRUS
    Fragment: UNP RESIDUES 322-600
    Gene: GRB1,PI3KR1,PIK3R1
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: PTDINS-3-KINASE REGULATORY SUBUNIT ALPHA, PHOSPHATIDYLINOSITOL 3-KINASE 85 KDA REGULATORY SUBUNIT ALPHA, PTDINS-3-KINASE REGULATORY SUBUNIT P85-ALPHA

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1PBU2Ligand/Ion(2R)-3-{[(R)-HYDROXY{[(1R,2R,3S,4R,5R,6S)-2,3,6-TRIHYDROXY-4,5-BIS(PHOSPHONOOXY)CYCLOHEXYL]OXY}PHOSPHORYL]OXY}PROPANE-1,2-DIYLDIBUTANOATE
2PO41Ligand/IonPHOSPHATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:12 , PRO A:17 , GLU A:722binding site for residue PBU A 1101
2AC2SOFTWAREGLN A:205 , LYS A:206 , TYR A:207 , THR A:208 , LYS A:227 , ARG B:461binding site for residue PBU B 2001

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Ser A:158 -Pro A:159
2Ser A:199 -Pro A:200
3Pro A:200 -Asn A:201
4Phe B:398 -Ser B:399

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4OVV)

(-) 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:1042
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................................eeeeeee.....eeeeeee...hhhhhhhhhhhhhhhh.......hhhhheeeee.....eeee...............eeeee...........hhhhhhhhh..hhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhh.....eeeeeeee........eeeeeeee...hhhhhhhhhhhhhhh....hhhhhhhhhhhh...eeeee...........hhhhhhhhhhhhhh....eeeeeehhhhhhhh................hhhhh..eeeeeeeee...........eeeeeeeee........................eeeeeee.hhh....eeeeeeeee..eeeeeeeee..........eeeeee.ee........................eeeeee..........hhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhh......hhhhhhhhhhhhhhhh.hhhhhhhhhhhh...hhhhhhhhhhhhhh....hhhhhhhhhh....hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhh..ee.......ee........ee.......eeeeee....hhhhh..eeeeeeee...hhhhhhhhhhhhhhhhhhhh...........eee....eeeee....eeehhhhhhhh..........hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh.........eeee....eee.........................hhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhh....hhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4ovv A  -28 MSYYHHHHHHDYDIPTTRPSSGELWGIHLMPPRILVECLLPNGMIVTLECLREATLITIKHELFKEARKYPLHQLLQDESSYIFVSVTQEAEREEFFDETRRLCDLRLFQPFLKVIEPVGNREEKILNREIGFAIGMPVCEFDMVKDPEVQDFRRNILNVCKEAVDLRDLNSPHSRAMYVYPPNVESSPELPKHIYNKLDKGQIIVVIWVIVSPNNDKQKYTLKINHDCVPEQVIAEAIRKKTRSMLLSSEQLKLCVLEYQGKYILKVCGCDEYFLEKYPLSQYKYIRSCIMLGRMPNLMLMAKESLYSQLPMDCFTMPSYSETSTKSLWVINSALRIKILCATYVNVNIRDIDKIYVRTGIYHGGEPLCDNVNTQRVPCSNPRWNEWLNYDIYIPDLPRAARLCLSICSVEHCPLAWGNINLFDYTDTLVSGKMALNLWPVPHGLEDLLNPIGVTGSNPNKETPCLELEFDWFSSVVKFPDMSVIEEHANWSVSREAGFSYSHAGLSDNELRENDKEQLKAISTRDPLSEITEQEKDFLWSHRHYCVTIPEILPKLLLSVKWNSRDEVAQMYCLVKDWPPIKPEQAMELLDCNYPDPMVRGFAVRCLEKYLTDDKLSQYLIQLVQVLKYEQYLDNLLVRFLLKKALTNQRIGHFFFWHLKSEMHNKTVSQRFGLLLESYCRACGMYLKHLNRQVEAMEKLINLTDILKQEKKDETQKVQMKFLVEQMRRPDFMDALQGFLSPLNPAHQLGNLRLEECRIMSSAKRPLWLNWENPDIMSELLFQNNEIIFKNGDDLRQDMLTLQIIRIMENIWQNQGLDLRMLPYGCLSIGDCVGLIEVVRNSHTIMQIQCKGGLKGALQFNSHTLHQWLKDKNKGEIYDAAIDLFTRSCAGYCVATFILGIGDRHNSNIMVKDDGQLFHIDFGHFLDHKKKKFGYKRERVPFVLTQDFLIVISKGAQECTKTREFERFQEMCYKAYLAIRQHANLFINLFSMMLGSGMPELQSFDDIAYIRKTLALDKTEQEALEYFMKQMNDAHHGGWTT 1053
                                   -19      || 6        16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306 ||    328       338       348       358       368       378       388       398       408||     426       436       446       456       466       476       486       496       506       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931       941       951       961       971       981       991      1001      1011      1021      1031      1041      1051  
                                          -12|                                                                                                                                                                                                                                                                                                             308|                                                                                     409|                                                                                             514|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                                             4                                                                                                                                                                                                                                                                                                              321                                                                                      418                                                                                              520                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     


Chain B from PDB  Type:PROTEIN  Length:241
                                                                                                                                                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhhh.....................ee.....ee...........hhhhhh....................hhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4ovv B  327 SLQDAEWYWGDISREEVNEKLRDTADGTFLVRTKMHGDYTLTLRNNKLIKGFSDPLTFSSVVELINHYRNSLAQYNPYPVSKYQQDQVVKEDNIEAVGKKLHEYNTQFQEKSREYDRLYEEYTRTSQEIQMKRTAIEAFNETIKIFEEQCQTQERYSKEYIEKNEKEIQRIMHNYDKLKSRISEIIDSRRRLEEDLKKQAAEYREIDKRMNSIKPDLIQLRKTRDQYLMWLTQKGKLNEWL  598
                                   336       346       356 ||    369   ||  382|      400       410|     |428       438       448       458       468       478       488       498       508  ||   523       533       543       553       563       573       583    || 597 
                                                         358|        373|  382|                410|   418|                                                                                  511|                                                                    588|     
                                                          362         377   391                 412    426                                                                                   517                                                                     593
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (0, 0)

(no "SCOP Domain" information available for 4OVV)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (109, 132)

Asymmetric/Biological Unit(hide GO term definitions)

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    Ser A:199 - Pro A:200   [ RasMol ]  
 

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  P85A_HUMAN | P27986
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  PK3CA_HUMAN | P42336
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  2.7.1.153
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 Related Entries

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

UniProtKB/Swiss-Prot
        P85A_HUMAN | P27986: 1a0n 1azg 1h9o 1pbw 1pht 1pic 1pks 1pkt 2iug 2iuh 2iui 2rd0 2v1y 3hhm 3hiz 3i5r 3i5s 4a55 4jps 4l1b 4l23 4l2y 4ovu 4waf 4ykn 4zop 5aul 5fi4 5gji 5itd 5m6u 5sw8 5swg 5swo 5swp 5swr 5swt 5sx8 5sx9 5sxa 5sxb 5sxc 5sxd 5sxe 5sxf 5sxi 5sxj 5sxk 5ubt 5uk8 5ukj 5ul1 5vlr
        PK3CA_HUMAN | P42336: 2enq 2rd0 3hhm 3hiz 3zim 4jps 4l1b 4l23 4l2y 4ovu 4tuu 4tv3 4waf 4ykn 4zop 5dxh 5dxt 5fi4 5itd 5sw8 5swg 5swo 5swp 5swr 5swt 5sx8 5sx9 5sxa 5sxb 5sxc 5sxd 5sxe 5sxf 5sxi 5sxj 5sxk 5ubr 5uk8 5ukj 5ul1

(-) Related Entries Specified in the PDB File

4ovu