3D3Q	Transferase	date	May 12, 2008
title	Crystal Structure Of Trna Delta(2)-Isopentenylpyrophosphate Transferase (Se0981) From Staphylococcus Epidermidis. North Structural Genomics Consortium Target Ser100
authors	F.Forouhar, M.Abashidze, J.Seetharaman, L.Mao, R.Xiao, M.Maglaqui J.K.Everett, T.B.Acton, G.T.Montelione, L.Tong, J.F.Hunt, Northe Structural Genomics Consortium (Nesg)
compound		source
Molecule: Trna Delta(2)-Isopentenylpyrophosphate Transferas Chain: A, B Synonym: Ipp Transferase, Isopentenyl-Diphosphate:Trna Isopentenyltransferase, Iptase, Ippt; Ec: 2.5.1.8 Engineered: Yes		Organism_scientific: Staphylococcus Epidermidis Atcc 12228 Organism_taxid: 176280 Atcc: 12228 Gene: Miaa, Se_0981 Expression_system: Escherichia Coli Expression_system_strain: Bl21(De3)+Magic Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21
symmetry	Space Group: P 1 21 1	R_factor 0.231 R_Free 0.271
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.622 84.480 75.397 90.00 102.87 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	MSE	enzyme	Transferase E.C.2.5.1.8 BRENDA
Gene	SE
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (108 Kb) [Save to disk] Biological Unit Coordinates (3d3q.pdb1.gz) 53 Kb Biological Unit Coordinates (3d3q.pdb2.gz) 52 Kb LPC: Ligand-Protein Contacts for 3D3Q CSU: Contacts of Structural Units for 3D3Q Likely Quarternary Molecular Structure file(s) for 3D3Q Structure Factors (594 Kb) Retrieve 3D3Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3D3Q from S2C, [Save to disk] Re-refined 3d3q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3D3Q 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 3D3Q

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 3D3Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3d3q_B] [3d3q_A] [3d3q] SWISS-PROT database: [Q8CQL3] Domain organization of [MIAA_STAES] by SWISSPFAM

Other resources with information on 3D3Q

Community annotation for 3D3Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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