1FST	Signaling Protein Inhibitor	date	Sep 11, 2000
title	Crystal Structure Of Truncated Human Rhogdi Triple Mutant
authors	K.L.Longenecker, S.M.Garrard, P.J.Sheffield, Z.S.Derewenda
compound		source
Molecule: Rho Gdp-Dissociation Inhibitor 1 Chain: A, B Fragment: C-Terminal Domain Synonym: Guanine Nucleotide Dissociation Inhibitor, Rhogdi Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
symmetry	Space Group: H 3	R_factor 0.213 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 125.210 125.210 82.660 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.70 Å
related structures	by homologous chain: 1DOA, 1HH4
Gene Ontology	Chain Function Process Component A, B
Primary reference	Protein crystallization by rational mutagenesis of surface residues: Lys to Ala mutations promote crystallization of RhoGDI., Longenecker KL, Garrard SM, Sheffield PJ, Derewenda ZS, Acta Crystallogr D Biol Crystallogr 2001 May;57(Pt 5):679-88. PMID:11320308

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk] Biological Unit Coordinates (1fst.pdb1.gz) 24 Kb Biological Unit Coordinates (1fst.pdb2.gz) 25 Kb CSU: Contacts of Structural Units for 1FST Likely Quarternary Molecular Structure file(s) for 1FST Structure Factors (111 Kb) Retrieve 1FST in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FST from S2C, [Save to disk] Re-refined 1fst structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1FST 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 1FST

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 1FST, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fsta_, region A [Jmol] [rasmolscript] [script source]     - Domain d1fstb_, 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: [1fst] [1fst_B] [1fst_A] SWISS-PROT database: [P52565] Domain organization of [GDIR1_HUMAN] by SWISSPFAM

Other resources with information on 1FST

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

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