1MR3 Signaling Protein date Sep 17, 2002
title Saccharomyces Cerevisiae Adp-Ribosylation Factor 2 (Scarf2) With Gdp-3'P At 1.6a Resolution
authors J.C.Amor, J.R.Horton, X.Zhu, Y.Wang, C.Sullards, D.Ringe, X.Cheng
compound source
Molecule: Adp-Ribosylation Factor 2
Chain: F
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Arf2
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3c
symmetry Space Group: P 21 21 2
R_factor 0.204 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
61.822 69.470 40.861 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand EDO, EOH, G3D, GOL, MG, PDO enzyme
related structures by homologous chain: 1J2J, 1S9D
Gene
Ontology
ChainFunctionProcessComponent
F


Primary referenceStructures of yeast ARF2 and ARL1: distinct roles for the N terminus in the structure and function of ARF family GTPases., Amor JC, Horton JR, Zhu X, Wang Y, Sullards C, Ringe D, Cheng X, Kahn RA, J Biol Chem 2001 Nov 9;276(45):42477-84. PMID:11535602
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk]
  • Biological Unit Coordinates (1mr3.pdb1.gz) 37 Kb
  • LPC: Ligand-Protein Contacts for 1MR3
  • CSU: Contacts of Structural Units for 1MR3
  • Likely Quarternary Molecular Structure file(s) for 1MR3
  • Retrieve 1MR3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MR3 from S2C, [Save to disk]
  • View 1MR3 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 1MR3
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1MR3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mr3f_, region F [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: [1mr3_F] [1mr3]
  • SWISS-PROT database: [P19146]
  • Domain organization of [ARF2_YEAST] by SWISSPFAM
  • Domain found in 1MR3: [ARF ] by SMART
  • Other resources with information on 1MR3
  • Community annotation for 1MR3 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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