1QDE	Gene Regulation	date	May 20, 1999
title	Crystal Structure Of The Atpase Domain Of Translation Initia Factor 4a From Saccharomyces Cerevisiae-The Prototype Of Th Protein Family
authors	J.Benz, H.Trachsel, U.Baumann
compound		source
Molecule: Translation Initiation Factor 4a Chain: A Fragment: N-Terminal Domain, Residues 9-232 Synonym: Eif4a Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe30
symmetry	Space Group: P 21 21 21	R_factor 0.214 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 38.880 59.280 92.050 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	SO4	enzyme
related structures	by homologous chain: 1QVA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the ATPase domain of translation initiation factor 4A from Saccharomyces cerevisiae--the prototype of the DEAD box protein family., Benz J, Trachsel H, Baumann U, Structure Fold Des 1999 Jun 15;7(6):671-9. PMID:10404596

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk] Biological Unit Coordinates (1qde.pdb1.gz) 33 Kb LPC: Ligand-Protein Contacts for 1QDE CSU: Contacts of Structural Units for 1QDE Likely Quarternary Molecular Structure file(s) for 1QDE Retrieve 1QDE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QDE from S2C, [Save to disk]

View 1QDE 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 1QDE

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QDE, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qdea_, region A [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: [1qde] [1qde_A] SWISS-PROT database: [P10081] Domain organization of [IF4A_YEAST] by SWISSPFAM Domain found in 1QDE: [DEXDc ] by SMART

Other resources with information on 1QDE

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

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