3E7X	Ligase	date	Aug 19, 2008
title	Crystal Structure Of Dlta: Implications For The Reaction Mec Non-Ribosomal Peptide Synthetase (Nrps) Adenylation Domains
authors	H.Yonus, P.Neumann, S.Zimmermann, J.J.May, M.A.Marahiel, M.T.Stub
compound		source
Molecule: D-Alanine--Poly(Phosphoribitol) Ligase Subunit 1 Chain: A Synonym: Dlta Protein, D-Alanine-Activating Enzyme, Dae, D- Alanyl Carrier Protein Ligase, Dcl; Ec: 6.1.1.13 Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Gene: Dlta Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: M15 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe60
symmetry	Space Group: P 21 21 21	R_factor 0.179 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.765 91.389 121.471 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	AMP	enzyme	Ligase E.C.6.1.1.13 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of DltA. Implications for the reaction mechanism of non-ribosomal peptide synthetase adenylation domains., Yonus H, Neumann P, Zimmermann S, May JJ, Marahiel MA, Stubbs MT, J Biol Chem. 2008 Nov 21;283(47):32484-91. Epub 2008 Sep 10. PMID:18784082

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk] Biological Unit Coordinates (3e7x.pdb1.gz) 85 Kb LPC: Ligand-Protein Contacts for 3E7X CSU: Contacts of Structural Units for 3E7X Likely Quarternary Molecular Structure file(s) for 3E7X Structure Factors (139 Kb) Retrieve 3E7X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3E7X from S2C, [Save to disk] Re-refined 3e7x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3E7X 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 3E7X

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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 3E7X, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3e7x_A] [3e7x] SWISS-PROT database: [P39581] Domain organization of [DLTA_BACSU] by SWISSPFAM

Other resources with information on 3E7X

Community annotation for 3E7X at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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