1PIX	Lyase	date	May 30, 2003
title	Crystal Structure Of The Carboxyltransferase Subunit Of The Ion Pump Glutaconyl-Coenzyme A Decarboxylase
authors	K.S.Wendt, I.Schall, R.Huber, W.Buckel, U.Jacob
compound		source
Molecule: Glutaconyl-Coa Decarboxylase A Subunit Chain: A, B Synonym: Carboxyltransferase Ec: 4.1.1.70 Engineered: Yes		Organism_scientific: Acidaminococcus Fermentans Organism_taxid: 905 Gene: Gcda Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_vector_type: Plasmid Expression_system_plasmid: Pjf118he
symmetry	Space Group: P 41 21 2	R_factor 0.201 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 151.869 151.869 163.000 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	FMT, SO4	enzyme	Lyase E.C.4.1.1.70 BRENDA
Gene Ontology	Chain Function Process Component A, B decarboxylation-driven activ...
Primary reference	Crystal structure of the carboxyltransferase subunit of the bacterial sodium ion pump glutaconyl-coenzyme A decarboxylase., Wendt KS, Schall I, Huber R, Buckel W, Jacob U, EMBO J 2003 Jul 15;22(14):3493-502. PMID:12853465

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (197 Kb) [Save to disk] Biological Unit Coordinates (1pix.pdb1.gz) 192 Kb Biological Unit Coordinates (1pix.pdb2.gz) 381 Kb LPC: Ligand-Protein Contacts for 1PIX CSU: Contacts of Structural Units for 1PIX Likely Quarternary Molecular Structure file(s) for 1PIX Structure Factors (835 Kb) Retrieve 1PIX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PIX from S2C, [Save to disk] Re-refined 1pix structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PIX 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 1PIX

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 1PIX, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pixa1, region A:1-287,A:288-586 [Jmol] [rasmolscript] [script source]     - Domain d1pixb1, region B:1-287,B:288-586 [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: [1pix_B] [1pix] [1pix_A] SWISS-PROT database: [Q06700] Belongs to the na(+)-transporting carboxylic acid decarboxylase (nat-dc) family according to TCDB. Domain organization of [GCDA_ACIFE] by SWISSPFAM

Other resources with information on 1PIX

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

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