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- PDB-2gsb: Solution structure of the second SH2 domain of human Ras GTPase-a... -

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Basic information

Entry
Database: PDB / ID: 2gsb
TitleSolution structure of the second SH2 domain of human Ras GTPase-activating protein 1
ComponentsRas GTPase-activating protein 1
KeywordsSIGNALING PROTEIN / GTPase-activating protein / GAP / Ras p21 protein activator / p120GAP / RasGAP / Structural Genomics / NPPSFA / National Project on Protein Structural and Functional Analyses / RIKEN Structural Genomics/Proteomics Initiative / RSGI
Function / homology
Function and homology information


regulation of RNA metabolic process / regulation of actin filament polymerization / potassium channel inhibitor activity / negative regulation of cell adhesion / blood vessel morphogenesis / negative regulation of cell-matrix adhesion / mitotic cytokinesis / ephrin receptor signaling pathway / vasculogenesis / PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases ...regulation of RNA metabolic process / regulation of actin filament polymerization / potassium channel inhibitor activity / negative regulation of cell adhesion / blood vessel morphogenesis / negative regulation of cell-matrix adhesion / mitotic cytokinesis / ephrin receptor signaling pathway / vasculogenesis / PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases / ruffle / EPHB-mediated forward signaling / phosphotyrosine residue binding / GTPase activator activity / Downstream signal transduction / VEGFR2 mediated cell proliferation / Regulation of RAS by GAPs / GTPase binding / regulation of cell shape / negative regulation of neuron apoptotic process / intracellular signal transduction / signaling receptor binding / GTPase activity / negative regulation of apoptotic process / signal transduction / plasma membrane / cytosol / cytoplasm
Similarity search - Function
Ras GTPase-activating protein 1, N-terminal SH2 domain / RasGAP, SH3 domain / Ras GTPase-activating protein 1, C-terminal SH2 domain / Ras GTPase-activating protein / Ras GTPase-activating protein, conserved site / Ras GTPase-activating proteins domain signature. / GTPase-activator protein for Ras-like GTPase / Ras GTPase-activating proteins profile. / GTPase-activator protein for Ras-like GTPases / Ras GTPase-activating domain ...Ras GTPase-activating protein 1, N-terminal SH2 domain / RasGAP, SH3 domain / Ras GTPase-activating protein 1, C-terminal SH2 domain / Ras GTPase-activating protein / Ras GTPase-activating protein, conserved site / Ras GTPase-activating proteins domain signature. / GTPase-activator protein for Ras-like GTPase / Ras GTPase-activating proteins profile. / GTPase-activator protein for Ras-like GTPases / Ras GTPase-activating domain / Rho GTPase activation protein / SH2 domain / C2 domain / Protein kinase C conserved region 2 (CalB) / SHC Adaptor Protein / C2 domain / C2 domain profile. / PH domain / C2 domain superfamily / PH domain profile. / Pleckstrin homology domain. / Pleckstrin homology domain / SH3 domain / SH2 domain / Src homology 2 (SH2) domain profile. / Src homology 2 domains / SH2 domain / Src homology 3 domains / SH2 domain superfamily / SH3-like domain superfamily / Src homology 3 (SH3) domain profile. / SH3 domain / PH-like domain superfamily / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Ras GTPase-activating protein 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR / torsion angle dynamics
AuthorsKurosaki, C. / Suetake, T. / Yoshida, M. / Hayashi, F. / Yokoyma, S. / RIKEN Structural Genomics/Proteomics Initiative (RSGI)
CitationJournal: To be Published
Title: Solution structure of the second SH2 domain of human Ras GTPase-activating protein 1
Authors: Kurosaki, C. / Suetake, T. / Yoshida, M. / Hayashi, F. / Yokoyma, S.
History
DepositionApr 26, 2006Deposition site: RCSB / Processing site: PDBJ
Revision 1.0May 1, 2007Provider: repository / Type: Initial release
Revision 1.1May 1, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Mar 9, 2022Group: Data collection / Database references / Derived calculations
Category: database_2 / pdbx_nmr_software ...database_2 / pdbx_nmr_software / pdbx_struct_assembly / pdbx_struct_oper_list / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_nmr_software.name / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Ras GTPase-activating protein 1


Theoretical massNumber of molelcules
Total (without water)13,5341
Polymers13,5341
Non-polymers00
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / 100target function, structures with the lowest energy, structures with the least restraint violations
RepresentativeModel #1lowest energy

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Components

#1: Protein Ras GTPase-activating protein 1 / GTPase-activating protein / GAP / Ras p21 protein activator / p120GAP / RasGAP


Mass: 13534.019 Da / Num. of mol.: 1 / Fragment: SH2 domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Description: cell free protein synthesis / Gene: RASA1, RASA / Plasmid: P050711-17 / References: UniProt: P20936

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1113D 13C-separated NOESY
1213D 15N-separated NOESY

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Sample preparation

DetailsContents: 1.27mM 13C, 15N-labeled protein; 20mM d-Tris-HCl (pH 7.0); 100mM NaCl; 1mM d-DTT; 0.02% NaN3, 10% D2O; 90% H2O
Solvent system: 10% D2O; 90% H2O
Sample conditionsIonic strength: 120 mM / pH: 7.0 / Pressure: ambient / Temperature: 293 K

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NMR measurement

NMR spectrometerType: Varian INOVA / Manufacturer: Varian / Model: INOVA / Field strength: 800 MHz

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Processing

NMR software
NameVersionDeveloperClassification
VNMR6.1cVariancollection
NMRPipe20031121Delaglio, F.processing
NMRView5.0.4Johnson, B. A.data analysis
KUJIRA0.934KOBAYASHI, N.data analysis
CYANA2.0.17Guntert, P.structure solution
CYANA2.0.17Guntert, P.refinement
RefinementMethod: torsion angle dynamics / Software ordinal: 1
NMR representativeSelection criteria: lowest energy
NMR ensembleConformer selection criteria: target function, structures with the lowest energy, structures with the least restraint violations
Conformers calculated total number: 100 / Conformers submitted total number: 20

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