3GXL	Transferase	date	Apr 02, 2009
title	Alk-5 Kinase Complex With Gw857175
authors	W.Smith, C.Janson
compound		source
Molecule: Tgf-Beta Receptor Type-1 Chain: A Fragment: Kinase Domain, Residues 201-503 Synonym: Transforming Growth Factor-Beta Receptor Type I, Tgf-Beta Receptor Type I, Tgf-Beta Type I Receptor, Tbetar- I, Tgfr-1, Serinethreonine-Protein Kinase Receptor R4, Skr4, Activin Receptor-Like Kinase 5, Alk-5; Ec: 2.7.11.30 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 21 21 21	R_factor 0.228 R_Free 0.263
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.839 74.618 89.652 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	QIG BindingDB	enzyme	Transferase E.C.2.7.11.30 BRENDA
Primary reference	Design of novel quinazoline derivatives and related analogues as potent and selective ALK5 inhibitors., Gellibert F, Fouchet MH, Nguyen VL, Wang R, Krysa G, de Gouville AC, Huet S, Dodic N, Bioorg Med Chem Lett. 2009 Apr 15;19(8):2277-81. Epub 2009 Feb 26. PMID:19285388

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk] Biological Unit Coordinates (3gxl.pdb1.gz) 51 Kb LPC: Ligand-Protein Contacts for 3GXL CSU: Contacts of Structural Units for 3GXL Likely Quarternary Molecular Structure file(s) for 3GXL Structure Factors (224 Kb) Retrieve 3GXL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GXL from S2C, [Save to disk] Re-refined 3gxl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GXL 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3GXL

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3GXL, from MSDmotif at EBI Fold representative 3gxl from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3gxl_A] SWISS-PROT database: [P36897] Domain organization of [TGFR1_HUMAN] by SWISSPFAM Domain found in 3GXL: [STYKc ] by SMART Alignments of the sequence of 3GXL with the sequences similar proteins can be viewed for 3GXL's classification [TGFR1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [TGFR1_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 3GXL

Community annotation for 3GXL at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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