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(-) Description

Title :  CRYSTAL STRUCTURE OF THE PLECKSTRIN HOMOLOGY DOMAIN OF SACCHAROMYCES CEREVISIAE AVO1, A TORC2 SUBUNIT, IN THE P212121 CRYSTAL FORM
 
Authors :  D. Pan, Y. Matsuura
Date :  10 Nov 11  (Deposition) - 11 Apr 12  (Release) - 14 Aug 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Ph Domain, Membrane Localization, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  D. Pan, Y. Matsuura
Structures Of The Pleckstrin Homology Domain Of Saccharomyces Cerevisiae Avo1 And Its Human Orthologue Sin1 An Essential Subunit Of Tor Complex 2
Acta Crystallogr. , Sect. F V. 68 386 2012
PubMed-ID: 22505404  |  Reference-DOI: 10.1107/S1744309112007178

(-) Compounds

Molecule 1 - TARGET OF RAPAMYCIN COMPLEX 2 SUBUNIT AVO1
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentPH DOMAIN, RESIDUES 1056-1176
    GeneAVO1
    Organism CommonYEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
    Organism Taxid559292
    StrainS288C
    SynonymTORC2 SUBUNIT AVO1, ADHERES VORACIOUSLY TO TOR2 PROTEIN 1

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 3ULB)

(-) Sites  (0, 0)

(no "Site" information available for 3ULB)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3ULB)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3ULB)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3ULB)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3ULB)

(-) Exons   (0, 0)

(no "Exon" information available for 3ULB)

(-) 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:102
 aligned with AVO1_YEAST | Q08236 from UniProtKB/Swiss-Prot  Length:1176

    Alignment length:109
                                  1075      1085      1095      1105      1115      1125      1135      1145      1155      1165         
          AVO1_YEAST   1066 YHKYKVWRRQQMSFINKHERTLAIDGDYIYIVPPEGRIHWHDNVKTKSLHISQVVLVKKSKRVPEHFKIFVRREGQDDIKRYYFEAVSGQECTEIVTRLQNLLSAYRMN 1174
               SCOP domains ------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeeeeeeeeeeeeeee..eeeee...-------....eeee...eeeeee......eeeeee........eeeeeee.hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------- Transcript
                3ulb A 1066 YHKYKVWRRQQMSFINKHERTLAIDGDYIYIVPPE-------NVKTKSLHISQVVLVKKSKRVPEHFKIFVRREGQDDIKRYYFEAVSGQECTEIVTRLQNLLSAYRMN 1174
                                  1075      1085      1095    |    -  |   1115      1125      1135      1145      1155      1165         
                                                           1100    1108                                                                  

Chain B from PDB  Type:PROTEIN  Length:97
 aligned with AVO1_YEAST | Q08236 from UniProtKB/Swiss-Prot  Length:1176

    Alignment length:107
                                  1077      1087      1097      1107      1117      1127      1137      1147      1157      1167       
          AVO1_YEAST   1068 KYKVWRRQQMSFINKHERTLAIDGDYIYIVPPEGRIHWHDNVKTKSLHISQVVLVKKSKRVPEHFKIFVRREGQDDIKRYYFEAVSGQECTEIVTRLQNLLSAYRMN 1174
               SCOP domains ----------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeeeeeeeeeee..eeeee.----------...eeee...eeeeee......eeeeee........eeeeeee.hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------- Transcript
                3ulb B 1068 KYKVWRRQQMSFINKHERTLAIDGDYIYIVP----------VKTKSLHISQVVLVKKSKRVPEHFKIFVRREGQDDIKRYYFEAVSGQECTEIVTRLQNLLSAYRMN 1174
                                  1077      1087      1097|        - |    1117      1127      1137      1147      1157      1167       
                                                       1098       1109                                                                 

   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 3ULB)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3ULB)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3ULB)

(-) Gene Ontology  (14, 14)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (AVO1_YEAST | Q08236)
molecular function
    GO:0017016    Ras GTPase binding    Interacting selectively and non-covalently with any member of the Ras superfamily of monomeric GTPases.
    GO:0005546    phosphatidylinositol-4,5-bisphosphate binding    Interacting selectively and non-covalently with phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0031929    TOR signaling    A series of molecular signals mediated by TOR (Target of rapamycin) proteins, members of the phosphoinositide (PI) 3-kinase related kinase (PIKK) family that act as serine/threonine kinases in response to nutrient availability or growth factors.
    GO:0030950    establishment or maintenance of actin cytoskeleton polarity    Any cellular process that results in the specification, formation or maintenance of polarized actin-based cytoskeletal structures.
    GO:0031505    fungal-type cell wall organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the fungal-type cell wall.
    GO:0046580    negative regulation of Ras protein signal transduction    Any process that stops, prevents, or reduces the frequency, rate or extent of Ras protein signal transduction.
    GO:0001558    regulation of cell growth    Any process that modulates the frequency, rate, extent or direction of cell growth.
cellular component
    GO:0031932    TORC2 complex    A protein complex that contains at least TOR (target of rapamycin) and Rictor (rapamycin-insensitive companion of TOR), or orthologs of, in complex with other signaling components. Mediates the phosphorylation and activation of PKB (also called AKT). In Saccharomyces, the complex contains Avo1p, Avo2p, Tsc11p, Lst8p, Bit61p, Slm1p, Slm2p, and Tor2p.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0005774    vacuolar membrane    The lipid bilayer surrounding the vacuole and separating its contents from the cytoplasm of the cell.
    GO:0005773    vacuole    A closed structure, found only in eukaryotic cells, that is completely surrounded by unit membrane and contains liquid material. Cells contain one or several vacuoles, that may have different functions from each other. Vacuoles have a diverse array of functions. They can act as a storage organelle for nutrients or waste products, as a degradative compartment, as a cost-effective way of increasing cell size, and as a homeostatic regulator controlling both turgor pressure and pH of the cytosol.

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 Related Entries

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

UniProtKB/Swiss-Prot
        AVO1_YEAST | Q082363ulc

(-) Related Entries Specified in the PDB File

3ulc THE SAME PROTEIN CRYSTALLIZED IN A DIFFERENT CRYSTAL FORM.