3TGP	Signaling Protein	date	Aug 17, 2011
title	Room Temperature H-Ras
authors	J.S.Fraser, T.Alber
compound		source
Molecule: Gtpase Hras Chain: A Synonym: H-Ras-1, Ha-Ras, Transforming Protein P21, C-H-Ras Gtpase Hras, N-Terminally Processed; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hras, Hras1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptacras
symmetry	Space Group: P 32 2 1	R_factor 0.166 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.100 40.100 160.600 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.31 Å
ligand	GNP, MG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Accessing protein conformational ensembles using room-temperature X-ray crystallography., Fraser JS, van den Bedem H, Samelson AJ, Lang PT, Holton JM, Echols N, Alber T, Proc Natl Acad Sci U S A. 2011 Sep 27;108(39):16247-52. Epub 2011 Sep 14. PMID:21918110

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (171 Kb) [Save to disk] Biological Unit Coordinates (3tgp.pdb1.gz) 166 Kb LPC: Ligand-Protein Contacts for 3TGP CSU: Contacts of Structural Units for 3TGP Structure Factors (329 Kb) Retrieve 3TGP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TGP from S2C, [Save to disk] Re-refined 3tgp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3TGP 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 3TGP

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3TGP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tgp] [3tgp_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3TGP: [RAS ] by SMART

Other resources with information on 3TGP

Community annotation for 3TGP at PDBWiki (http://pdbwiki.org)

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