1YRG	Transcription	date	Mar 29, 1999
title	The Crystal Structure Of Rna1p: A New Fold For A Gtpase-Acti Protein
authors	R.C.Hillig, L.Renault, I.R.Vetter, T.Drell, A.Wittinghofer, J.Bec
compound		source
Molecule: Gtpase-Activating Protein Rna1_schpo Chain: A, B Synonym: Rna1p; Rangap; Gtpase-Activating Protein For Spi1, S.Pombe Orthologue Of Ran; Engineered: Yes Mutation: Yes		Organism_scientific: Schizosaccharomyces Pombe Organism_common: Fission Yeast Organism_taxid: 4896 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3d Other_details: Selenomethionine Mutant Expressed In E.Coli
symmetry	Space Group: I 41	R_factor 0.228 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 175.530 175.530 55.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.66 Å
related structures	by homologous chain: 1K5D
Gene Ontology	Chain Function Process Component A, B GTPase activator activity
Primary reference	The crystal structure of rna1p: a new fold for a GTPase-activating protein., Hillig RC, Renault L, Vetter IR, Drell T 4th, Wittinghofer A, Becker J, Mol Cell 1999 Jun;3(6):781-91. PMID:10394366

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (112 Kb) [Save to disk] Biological Unit Coordinates (1yrg.pdb1.gz) 55 Kb Biological Unit Coordinates (1yrg.pdb2.gz) 55 Kb CSU: Contacts of Structural Units for 1YRG Likely Quarternary Molecular Structure file(s) for 1YRG Structure Factors (244 Kb) Retrieve 1YRG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YRG from S2C, [Save to disk] Re-refined 1yrg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YRG 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 1YRG

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 3D motif for 1YRG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1yrga_, region A [Jmol] [rasmolscript] [script source]     - Domain d1yrgb_, region B [Jmol] [rasmolscript] [script source] 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: [1yrg] [1yrg_A] [1yrg_B] SWISS-PROT database: [P41391] Domain organization of [RNA1_SCHPO] by SWISSPFAM Domain found in 1YRG: [LRR ] by SMART

Other resources with information on 1YRG

Community annotation for 1YRG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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