2GSB Signaling Protein date Apr 26, 2006
title Solution Structure Of The Second Sh2 Domain Of Human Ras Gtpase-Activating Protein 1
authors C.Kurosaki, T.Suetake, M.Yoshida, F.Hayashi, S.Yokoyma, Riken Structural Genomicsproteomics Initiative (Rsgi)
compound source
Molecule: Ras Gtpase-Activating Protein 1
Chain: A
Fragment: Sh2 Domain
Synonym: Gtpase-Activating Protein, Gap, Ras P21 Protein Activator, P120gap, Rasgap;
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rasa1, Rasa
Expression_system_vector_type: Plasmid
Expression_system_plasmid: P050711-17
Other_details: Cell Free Protein Synthesis
methodSolution NMR
related structures by homologous chain: 21GS, 22GS, 3GSS
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (621 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 2GSB
  • Retrieve 2GSB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GSB from S2C, [Save to disk]
    • View 2GSB in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
    • Visual 3D analysis of 2GSB
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2GSB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d12gsb2, region B:2-76 [Jmol] [rasmolscript] [script source]
        - Domain d12gsb1, region B:77-209 [Jmol] [rasmolscript] [script source]
  • Fold representative 2gsb from FSSP and Dali (Families of Structurally Similar Proteins)
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2gsb_A]
  • SWISS-PROT database: [P20936]
  • Domain organization of [RASA1_HUMAN] by SWISSPFAM
  • Domain found in 2GSB: [SH2 ] by SMART
  • Alignments of the sequence of 2GSB with the sequences similar proteins can be viewed for 2GSB's classification [RASA1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [RASA1_HUMAN] at ProtoMap. Click on the Cluster number.
    • Other resources with information on 2GSB
  • Community annotation for 2GSB at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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