2IQQ	Lyase	date	Oct 14, 2006
title	The Crystal Structure Of Iron, Sulfur-Dependent L-Serine Deh From Legionella Pneumophila Subsp. Pneumophila
authors	Y.Kim, C.Hatzos, S.Moy, A.Joachimiak, Midwest Center For Structu Genomics (Mcsg)
compound		source
Molecule: Iron, Sulfur-Dependent L-Serine Dehydratase Chain: A, B Fragment: Sdh_beta (Residues 4-161) Synonym: Iron, Sulfur-Dependent Ec: 4.3.1.17 Engineered: Yes		Organism_scientific: Legionella Pneumophila Subsp. Pneumoph Organism_taxid: 272624 Strain: Philadelphia 1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmcsg7
symmetry	Space Group: C 1 2 1	R_factor 0.174 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 120.705 77.151 56.158 90.00 117.91 90.00
method	X-Ray Diffraction	resolution	2.66 Å
ligand	MG, MSE	enzyme	Lyase E.C.4.3.1.17 BRENDA
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (2iqq.pdb1.gz) 48 Kb Biological Unit Coordinates (2iqq.pdb2.gz) 25 Kb Biological Unit Coordinates (2iqq.pdb3.gz) 25 Kb LPC: Ligand-Protein Contacts for 2IQQ CSU: Contacts of Structural Units for 2IQQ Likely Quarternary Molecular Structure file(s) for 2IQQ Structure Factors (239 Kb) Retrieve 2IQQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IQQ from S2C, [Save to disk] Re-refined 2iqq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IQQ 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 2IQQ

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 2IQQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2iqq_A] [2iqq] [2iqq_B] SWISS-PROT database: [Q5ZXE1] Domain organization of [Q5ZXE1_LEGPH] by SWISSPFAM

Other resources with information on 2IQQ

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

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