2GAO Protein Transport date Mar 09, 2006
title Crystal Structure Of Human Sar1a In Complex With Gdp
authors J.Wang, S.Dimov, W.Tempel, D.Yaniw, C.Arrowsmith, A.Edwards, M.Sun J.Weigelt, A.Bochkarev, H.Park, Structural Genomics Consortium
compound source
Molecule: Gtp-Binding Protein Sar1a
Chain: A, B
Synonym: Copii-Associated Small Gtpase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sar1a, Sar1, Sara, Sara1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-Codonplus (De-3)-Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: P28a-Lic
symmetry Space Group: P 1 21 1
R_factor 0.224 R_Free 0.269
length a length b length c angle alpha angle beta angle gamma
57.295 63.814 62.132 90.00 105.94 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand GDP, UNX enzyme
A, B
  • cargo loading into COPII-coa...

  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (2gao.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 2GAO
  • CSU: Contacts of Structural Units for 2GAO
  • Likely Quarternary Molecular Structure file(s) for 2GAO
  • Structure Factors (433 Kb)
  • Retrieve 2GAO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GAO from S2C, [Save to disk]
  • Re-refined 2gao structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2GAO 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.
  • Visual 3D analysis of 2GAO
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2GAO, from MSDmotif at EBI
  • Fold representative 2gao from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2gao] [2gao_B] [2gao_A]
  • SWISS-PROT database: [Q9NR31]
  • Domain organization of [SAR1A_HUMAN] by SWISSPFAM
  • Domain found in 2GAO: [SAR ] by SMART
  • Other resources with information on 2GAO
  • Community annotation for 2GAO 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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