1OW3 Gene Regulation Signaling Protein date Mar 28, 2003
title Crystal Structure Of Rhoa.Gdp.Mgf3-In Complex With Rhogap
authors D.L.Graham, P.N.Lowe, G.W.Grime, M.Marsh, K.Rittinger, S.J.Smerdo S.J.Gamblin, J.F.Eccleston
compound source
Molecule: Rho-Gtpase-Activating Protein 1
Chain: A
Synonym: Gtpase-Activating Protein Rhoogap, Rho-Related Sma Protein Activator, Cdc42 Gtpase-Activating Protein, P50-Rho
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rhogap1
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Transforming Protein Rhoa
Chain: B
Synonym: H12
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rhoa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.186 R_Free 0.219
length a length b length c angle alpha angle beta angle gamma
66.490 71.400 91.150 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand GDP, MG, MGF enzyme
related structures by homologous chain: 1DPF, 1TX4, 2NGR


Primary referenceMgF(3)(-) as a transition state analog of phosphoryl transfer., Graham DL, Lowe PN, Grime GW, Marsh M, Rittinger K, Smerdon SJ, Gamblin SJ, Eccleston JF, Chem Biol 2002 Mar;9(3):375-81. PMID:11927263
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (1ow3.pdb1.gz) 69 Kb
  • LPC: Ligand-Protein Contacts for 1OW3
  • CSU: Contacts of Structural Units for 1OW3
  • Likely Quarternary Molecular Structure file(s) for 1OW3
  • Structure Factors (300 Kb)
  • Retrieve 1OW3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OW3 from S2C, [Save to disk]
  • Re-refined 1ow3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OW3 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 1OW3
  • 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 1OW3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ow3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ow3b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1ow3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ow3_B] [1ow3] [1ow3_A]
  • SWISS-PROT database: [Q07960] [P61586]
  • Domain organization of [RHG01_HUMAN] [RHOA_HUMAN] by SWISSPFAM
  • Domains found in 1OW3: [RHO] [RhoGAP ] by SMART
  • Other resources with information on 1OW3
  • Community annotation for 1OW3 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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