1E4G	Bacterial Cell Division	date	Jul 03, 2000
title	Ftsa (Atp-Bound Form) From Thermotoga Maritima
authors	F.Van Den Ent, J.Lowe
compound		source
Molecule: Cell Division Protein Ftsa Chain: T Engineered: Yes		Organism_scientific: Thermotoga Maritima Organism_taxid: 2336 Atcc: Dsm 3109 Gene: Ftsa Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: C41 Expression_system_plasmid: Phis17
symmetry	Space Group: P 1 21 1	R_factor 0.220 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.450 73.740 57.040 90.00 113.46 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	ATP, MG, MSE	enzyme
related structures	by homologous chain: 1E4F
Gene Ontology	Chain Function Process Component T
Primary reference	Crystal structure of the cell division protein FtsA from Thermotoga maritima., van den Ent F, Lowe J, EMBO J 2000 Oct 16;19(20):5300-7. PMID:11032797

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (1e4g.pdb1.gz) 63 Kb LPC: Ligand-Protein Contacts for 1E4G CSU: Contacts of Structural Units for 1E4G Likely Quarternary Molecular Structure file(s) for 1E4G Structure Factors (80 Kb) Retrieve 1E4G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1E4G from S2C, [Save to disk] Re-refined 1e4g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1E4G 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 1E4G

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 1E4G, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1e4gt2, region T:200-392 [Jmol] [rasmolscript] [script source]     - Domain d1e4gt1, region T:6-199 [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: [1e4g] [1e4g_T] SWISS-PROT database: [Q9WZU0] Domain organization of [Q9WZU0_THEMA] by SWISSPFAM

Other resources with information on 1E4G

Community annotation for 1E4G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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