2IXG	Hydrolase	date	Jul 08, 2006
title	Crystal Structure Of The Atpase Domain Of Tap1 With Atp (S62 D645n Mutant)
authors	E.Procko, I.Ferrin-O'Connell, S.L.Ng, R.Gaudet
compound		source
Molecule: Antigen Peptide Transporter 1 Chain: A Fragment: Atpase Domain, Residues 465-725 Synonym: Tap1, Apt1, Peptide Transporter Tap1, Atp-Binding Sub-Family B Member 2; Engineered: Yes Mutation: Yes Other_details: Transporter Associated With Antigen Processi (Tap1)		Organism_scientific: Rattus Norvegicus Organism_common: Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21a
symmetry	Space Group: P 41 21 2	R_factor 0.212 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 67.477 67.477 105.903 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	ATP, GOL	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Distinct structural and functional properties of the ATPase sites in an asymmetric ABC transporter., Procko E, Ferrin-O'Connell I, Ng SL, Gaudet R, Mol Cell. 2006 Oct 6;24(1):51-62. PMID:17018292

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (2ixg.pdb1.gz) 39 Kb LPC: Ligand-Protein Contacts for 2IXG CSU: Contacts of Structural Units for 2IXG Likely Quarternary Molecular Structure file(s) for 2IXG Structure Factors (97 Kb) Retrieve 2IXG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IXG from S2C, [Save to disk] Re-refined 2ixg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IXG 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 2IXG

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 2IXG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ixg] [2ixg_A] SWISS-PROT database: [P36370] Domain organization of [TAP1_RAT] by SWISSPFAM Domain found in 2IXG: [AAA ] by SMART

Other resources with information on 2IXG

Community annotation for 2IXG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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