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(-) Description

Title :  CRYSTAL STRUCTURES OF RAL-GPPNHP AND RAL-GDP REVEAL TWO NOVEL BINDING SITES THAT ARE ALSO PRESENT IN RAS AND RAP
 
Authors :  N. I. Nicely, J. Kosak, V. De Serrano, C. Mattos
Date :  09 Aug 04  (Deposition) - 23 Nov 04  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.55
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. I. Nicely, J. Kosak, V. De Serrano, C. Mattos
Crystal Structures Of Ral-Gppnhp And Ral-Gdp Reveal Two Binding Sites That Are Also Present In Ras And Rap
Structure V. 12 2025 2004
PubMed-ID: 15530367  |  Reference-DOI: 10.1016/J.STR.2004.08.011

(-) Compounds

Molecule 1 - RAS-RELATED PROTEIN RAL-A
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PAT
    Expression System Strain: ROSETTA
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: RALA, RAL-A, RAL
    Organism Common: COTTON-TOP TAMARIN
    Organism Scientific: SAGUINUS OEDIPUS
    Organism Taxid: 9490

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1GNP2Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
2MG4Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1GNP1Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
2MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1GNP1Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:28 , GNP A:201 , HOH A:401 , HOH A:406 , HOH A:426BINDING SITE FOR RESIDUE MG A 301
2AC2SOFTWAREHOH A:453 , HOH A:457 , HOH A:458BINDING SITE FOR RESIDUE MG A 302
3AC3SOFTWARESER B:28 , GNP B:202 , HOH B:601 , HOH B:615 , HOH B:621BINDING SITE FOR RESIDUE MG B 303
4AC4SOFTWAREGNP B:202 , HOH B:501 , HOH B:628 , HOH B:721 , HOH B:754 , HOH B:925BINDING SITE FOR RESIDUE MG B 304
5AC5SOFTWAREGLY A:23 , GLY A:24 , VAL A:25 , GLY A:26 , LYS A:27 , SER A:28 , ALA A:29 , PHE A:39 , GLU A:41 , ASP A:42 , GLY A:71 , ASN A:127 , LYS A:128 , ASP A:130 , LEU A:131 , SER A:157 , ALA A:158 , LYS A:159 , MG A:301 , HOH A:401 , HOH A:406 , HOH A:409 , HOH A:426 , HOH A:439 , HOH A:447 , HOH A:449 , HOH A:475 , HOH A:495 , HOH A:511 , HOH A:518BINDING SITE FOR RESIDUE GNP A 201
6AC6SOFTWAREGLY B:23 , GLY B:24 , VAL B:25 , GLY B:26 , LYS B:27 , SER B:28 , ALA B:29 , PHE B:39 , GLU B:41 , ASP B:42 , GLU B:44 , ALA B:70 , GLY B:71 , ASN B:127 , LYS B:128 , ASP B:130 , LEU B:131 , SER B:157 , ALA B:158 , LYS B:159 , MG B:303 , MG B:304 , HOH B:601 , HOH B:614 , HOH B:615 , HOH B:618 , HOH B:628 , HOH B:638 , HOH B:652 , HOH B:663 , HOH B:665 , HOH B:721 , HOH B:738 , HOH B:751 , HOH B:754BINDING SITE FOR RESIDUE GNP B 202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1U8Y)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1U8Y)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1U8Y)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1U8Y)

(-) Exons   (0, 0)

(no "Exon" information available for 1U8Y)

(-) Sequences/Alignments

Asymmetric 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:154
 aligned with RALA_SAGOE | P63320 from UniProtKB/Swiss-Prot  Length:206

    Alignment length:168
                                    20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170        
           RALA_SAGOE    11 SLALHKVIMVGSGGVGKSALTLQFMYDEFVEDYEPTKADSYRKKVVLDGEEVQIDILDTAGQEDYAAIRDNYFRSGEGFLCVFSITEMESFAATADFREQILRVKEDENVPFLLVGNKSDLEDKRQVSVEEAKNRADQWNVNYVETSAKTRANVDKVFFDLMREIRAR 178
               SCOP domains d1u8ya_ A: Ras-related protein RalA                                                                                                                                      SCOP domains
               CATH domains 1u8yA00 A:11-178 P-loop containing  n  ucleotide triphosphate            hydrolases                                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeeee.....hhhhhhhhhhhh........-.--.eeeeeee..eeeeeeeee...-----------.....eeeeeee..hhhhhhhhhhhhhhhhhhhh.....eeeeeehhhhhhhh..hhhhhhhhhhhhh..eee.......hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1u8y A  11 SLALHKVIMVGSGGVGKSALTLQFMYDEFVEDYEP-K--SYRKKVVLDGEEVQIDILDTAG-----------FRSGEGFLCVFSITEMESFAATADFREQILRVKEDENVPFLLVGNKSDLEDKRQVSVEEAKNRADQWNVNYVETSAKTRANVDKVFFDLMREIRAR 178
                                    20        30        40    | | 50        60        70|        -  |     90       100       110       120       130       140       150       160       170        
                                                             45 | 50                   71          83                                                                                               
                                                               47                                                                                                                                   


Chain B from PDB  Type:PROTEIN  Length:168
 aligned with RALA_SAGOE | P63320 from UniProtKB/Swiss-Prot  Length:206

    Alignment length:168
                                    20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170        
           RALA_SAGOE    11 SLALHKVIMVGSGGVGKSALTLQFMYDEFVEDYEPTKADSYRKKVVLDGEEVQIDILDTAGQEDYAAIRDNYFRSGEGFLCVFSITEMESFAATADFREQILRVKEDENVPFLLVGNKSDLEDKRQVSVEEAKNRADQWNVNYVETSAKTRANVDKVFFDLMREIRAR 178
               SCOP domains d1u8yb_ B: Ras-related protein RalA                                                                                                                                      SCOP domains
               CATH domains 1u8yB00 B:11-178 P-loop containing nucleotide triphosphate hydrolases                                                                                                    CATH domains
           Pfam domains (1) -----Ras-1u8yB01 B:16-177                                                                                                                                              - Pfam domains (1)
           Pfam domains (2) -----Ras-1u8yB02 B:16-177                                                                                                                                              - Pfam domains (2)
         Sec.struct. author ...eeeeeee.....hhhhhhhhhhhh.............eeeeeee..eeeeeeeee..........hhhhhhhh.eeeeeee..hhhhhhhhhhhhhhhhhhhh.....eeeeeehhhhhhhh..hhhhhhhhhhhhh.eeee.......hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1u8y B  11 SLALHKVIMVGSGGVGKSALTLQFMYDEFVEDYEPTKADSYRKKVVLDGEEVQIDILDTAGQEDYAAIRDNYFRSGEGFLCVFSITEMESFAATADFREQILRVKEDENVPFLLVGNKSDLEDKRQVSVEEAKNRADQWNVNYVETSAKTRANVDKVFFDLMREIRAR 178
                                    20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170
   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  (1, 2)

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

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: P-loop_NTPase (1112)

(-) Gene Ontology  (19, 19)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (RALA_SAGOE | P63320)
molecular function
    GO:0031755    Edg-2 lysophosphatidic acid receptor binding    Interacting selectively and non-covalently with an Edg-2 lysophosphatidic acid receptor.
    GO:0005525    GTP binding    Interacting selectively and non-covalently with GTP, guanosine triphosphate.
    GO:0003924    GTPase activity    Catalysis of the reaction: GTP + H2O = GDP + phosphate.
    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.
biological process
    GO:0007265    Ras protein signal transduction    A series of molecular signals within the cell that are mediated by a member of the Ras superfamily of proteins switching to a GTP-bound active state.
    GO:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0051301    cell division    The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
    GO:0000910    cytokinesis    The division of the cytoplasm and the plasma membrane of a cell and its partitioning into two daughter cells.
    GO:0006887    exocytosis    A process of secretion by a cell that results in the release of intracellular molecules (e.g. hormones, matrix proteins) contained within a membrane-bounded vesicle. Exocytosis can occur either by full fusion, when the vesicle collapses into the plasma membrane, or by a kiss-and-run mechanism that involves the formation of a transient contact, a pore, between a granule (for exemple of chromaffin cells) and the plasma membrane. The latter process most of the time leads to only partial secretion of the granule content. Exocytosis begins with steps that prepare vesicles for fusion with the membrane (tethering and docking) and ends when molecules are secreted from the cell.
    GO:0051665    membrane raft localization    Any process in which membrane rafts are transported to, or maintained in, a specific location. Membrane rafts are small (10-200 nm), heterogeneous, highly dynamic, sterol- and sphingolipid-enriched membrane domains that compartmentalize cellular processes.
    GO:0017157    regulation of exocytosis    Any process that modulates the frequency, rate or extent of exocytosis.
    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:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0032154    cleavage furrow    The cleavage furrow is a plasma membrane invagination at the cell division site. The cleavage furrow begins as a shallow groove and eventually deepens to divide the cytoplasm.
    GO:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0030496    midbody    A thin cytoplasmic bridge formed between daughter cells at the end of cytokinesis. The midbody forms where the contractile ring constricts, and may persist for some time before finally breaking to complete cytokinesis.
    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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        RALA_SAGOE | P63320: 1u8z 1u90

(-) Related Entries Specified in the PDB File

1u8z 1u90