1LVA	Translation	date	May 28, 2002
title	Crystal Structure Of A C-Terminal Fragment Of Moorella Thermoacetica Elongation Factor Selb
authors	M.Selmer, X.D.Su
compound		source
Molecule: Selenocysteine-Specific Elongation Factor Chain: A Fragment: C-Terminal Fragment Synonym: Selb Translation Factor, Selb Engineered: Yes		Organism_scientific: Moorella Thermoacetica Organism_taxid: 1525 Gene: Selb(Amino Acids 370-634) Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28
symmetry	Space Group: P 21 21 21	R_factor 0.215 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 37.841 67.006 105.357 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.12 Å
ligand	MSE, SO4, Y1	enzyme
related structures	by homologous chain: 1WSU
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of an mRNA-binding fragment of Moorella thermoacetica elongation factor SelB., Selmer M, Su XD, EMBO J 2002 Aug 1;21(15):4145-53. PMID:12145214

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (1lva.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1LVA CSU: Contacts of Structural Units for 1LVA Likely Quarternary Molecular Structure file(s) for 1LVA Structure Factors (327 Kb) Retrieve 1LVA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LVA from S2C, [Save to disk] Re-refined 1lva structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LVA 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 1LVA

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 1LVA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lvaa1, region A:377-437 [Jmol] [rasmolscript] [script source]     - Domain d1lvaa2, region A:438-510 [Jmol] [rasmolscript] [script source]     - Domain d1lvaa3, region A:511-574 [Jmol] [rasmolscript] [script source]     - Domain d1lvaa4, region A:575-634 [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: [1lva] [1lva_A] SWISS-PROT database: [Q46455] Domain organization of [SELB_MOOTH] by SWISSPFAM

Other resources with information on 1LVA

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

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