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(-) Description

Title :  CRYSTAL STRUCTURE OF THE SMALL GTPASE RHEBL1
 
Authors :  L. Nedyalkova, N. Zhong, W. Tempel, Y. Tong, L. Shen, P. Loppnau, C. H. Ar A. M. Edwards, C. Bountra, J. Weigelt, A. Bochkarev, H. Park, Structur Genomics Consortium (Sgc)
Date :  13 Aug 10  (Deposition) - 25 Aug 10  (Release) - 25 Aug 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A
Keywords :  Small Gtpase, Structural Genomics, Structural Genomics Consortium, Sgc, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. Nedyalkova, N. Zhong, W. Tempel, Y. Tong, L. Shen, P. Loppnau, C. H. Arrowsmith, A. M. Edwards, C. Bountra, J. Weigelt, A. Bochkarev, H. Park
Crystal Structure Of The Small Gtpase Rhebl1
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - GTPASE RHEBL1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28-MHL
    Expression System Strain: BL21-V2R-PRARE2
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: RHEBL1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: RAS HOMOLOG ENRICHED IN BRAIN-LIKE PROTEIN 1, RHEB-LIKE PROTEIN 1, RHEB2, RAS HOMOLOG ENRICHED IN BRAIN LIKE-1 C, RHEBL1C

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1GNP1Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
2MG1Ligand/IonMAGNESIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:20 , THR A:38 , HOH A:184 , HOH A:185 , GNP A:201BINDING SITE FOR RESIDUE MG A 202
2AC2SOFTWAREARG A:15 , CYS A:16 , VAL A:17 , GLY A:18 , LYS A:19 , THR A:20 , SER A:21 , PHE A:31 , SER A:32 , GLU A:33 , GLY A:34 , TYR A:35 , PRO A:37 , THR A:38 , GLY A:63 , ASN A:119 , LYS A:120 , ASP A:122 , LEU A:123 , SER A:149 , ALA A:150 , ARG A:151 , LEU A:155 , HOH A:185 , HOH A:188 , MG A:202BINDING SITE FOR RESIDUE GNP A 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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:157
 aligned with REBL1_HUMAN | Q8TAI7 from UniProtKB/Swiss-Prot  Length:183

    Alignment length:166
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164      
          REBL1_HUMAN     5 RYRKVVILGYRCVGKTSLAHQFVEGEFSEGYDPTVENTYSKIVTLGKDEFHLHLVDTAGQDEYSILPYSFIIGVHGYVLVYSVTSLHSFQVIESLYQKLHEGHGKTRVPVVLVGNKADLSPEREVQAVEGKKLAESWGATFMESSARENQLTQGIFTKVIQEIARV 170
               SCOP domains d3oesa_ A: automated matches                                                                                                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---Ras-3oesA01 A:8-169                                                                                                                                               - Pfam domains
         Sec.struct. author .eeeeeeee....hhhhhhhhhhhh..........eeeeeeee.----.eeeeeeee.........hhhhh....eeeeeee..hhhhhhhhhhhhhhhhh-----...eeeeee...hhhhh..hhhhhhhhhhhhh.eeee....hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3oes A   5 RYRKVVILGYRCVGKTSLAHQFVEGEFSEGYDPTVENTYSKIVT----EFHLHLVDTAGQDEYSILPYSFIIGVHGYVLVYSVTSLHSFQVIESLYQKLHE-----RVPVVLVGNKADLSPEREVQAVEGKKLAESWGATFMESSARENQLTQGIFTKVIQEIARV 170
                                    14        24        34        44   |    54        64        74        84        94       104|     |114       124       134       144       154       164      
                                                                      48   53                                                 105   111
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: P-loop_NTPase (1112)
(-)
Family: Ras (176)

(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (REBL1_HUMAN | Q8TAI7)
molecular function
    GO:0005525    GTP binding    Interacting selectively and non-covalently with GTP, guanosine triphosphate.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    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:0051092    positive regulation of NF-kappaB transcription factor activity    Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
    GO:0007264    small GTPase mediated signal transduction    Any series of molecular signals in which a small monomeric GTPase relays one or more of the signals.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0012505    endomembrane system    A collection of membranous structures involved in transport within the cell. The main components of the endomembrane system are endoplasmic reticulum, Golgi bodies, vesicles, cell membrane and nuclear envelope. Members of the endomembrane system pass materials through each other or though the use of vesicles.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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