1AJ8	Lyase	date	May 16, 1997
title	Citrate Synthase From Pyrococcus Furiosus
authors	R.J.M.Russell, J.M.C.Ferguson, D.W.Hough, M.J.Danson, G.L.Taylor
compound		source
Molecule: Citrate Synthase Chain: A, B Ec: 4.1.3.7 Engineered: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 2261 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 41 21 2	R_factor 0.191 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 98.290 98.290 238.030 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	CIT, COA	enzyme	Lyase E.C.4.1.3.7 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	The crystal structure of citrate synthase from the hyperthermophilic archaeon pyrococcus furiosus at 1.9 A resolution,., Russell RJ, Ferguson JM, Hough DW, Danson MJ, Taylor GL, Biochemistry 1997 Aug 19;36(33):9983-94. PMID:9254593

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (134 Kb) [Save to disk] Biological Unit Coordinates (1aj8.pdb1.gz) 130 Kb LPC: Ligand-Protein Contacts for 1AJ8 CSU: Contacts of Structural Units for 1AJ8 Likely Quarternary Molecular Structure file(s) for 1AJ8 Retrieve 1AJ8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AJ8 from S2C, [Save to disk]

View 1AJ8 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 1AJ8

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AJ8, from MSDmotif at EBI Genome occurence of 1AJ8's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1aj8a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1aj8b_, region B [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: [1aj8] [1aj8_A] [1aj8_B] SWISS-PROT database: [Q53554] Domain organization of [CISY_PYRFU] by SWISSPFAM

Other resources with information on 1AJ8

Community annotation for 1AJ8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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