1TXD	Signaling Protein	date	Jul 03, 2004
title	Crystal Structure Of The Dhph Domains Of Leukemia-Associate
authors	R.Kristelly, G.Gao, J.J.Tesmer
compound		source
Molecule: Rho Guanine Nucleotide Exchange Factor 12 Chain: A Fragment: Dhph Domains Synonym: Leukemia-Associated Rhogef Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Arhgef12, Larg, Kiaa0382 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta (De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmal
symmetry	Space Group: C 1 2 1	R_factor 0.235 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 193.606 45.859 74.730 90.00 107.49 90.00
method	X-Ray Diffraction	resolution	2.13 Å
Gene Ontology	Chain Function Process Component A
Primary reference	Structural determinants of RhoA binding and nucleotide exchange in leukemia-associated RhoGEF., Kristelly R, Gao G, Tesmer JJ, J Biol Chem 2004 Aug 25;. PMID:15331592

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (1txd.pdb1.gz) 59 Kb CSU: Contacts of Structural Units for 1TXD Likely Quarternary Molecular Structure file(s) for 1TXD Structure Factors (270 Kb) Retrieve 1TXD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TXD from S2C, [Save to disk] Re-refined 1txd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1TXD 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 1TXD

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 1TXD, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1txda2, region A:1020-1133 [Jmol] [rasmolscript] [script source]     - Domain d1txda1, region A:766-999 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1txd_A] [1txd] SWISS-PROT database: [Q9NZN5] Domain organization of [ARHGC_HUMAN] by SWISSPFAM Domains found in 1TXD: [PH] [RhoGEF ] by SMART

Other resources with information on 1TXD

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

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