4XEQ	Transport Protein	date	Dec 24, 2014
title	Crystal Structure Of A Trap Periplasmic Solute Binding Prote Desulfovibrio Vulgaris (Deval_0042, Target Efi-510114) Boun Copurified (R)-Pantoic Acid
authors	M.W.Vetting, N.F.Al Obaidi, R.Toro, L.L.Morisco, J.Benach, S.R.Wa J.D.Attonito, A.Scott Glenn, S.Chamala, S.Chowdhury, J.Lafleur, R.D.Seidel, K.L.Whalen, J.A.Gerlt, S.C.Almo, Enzyme Function In (Efi)
compound		source
Molecule: Trap Dicarboxylate Transporter, Dctp Subunit Chain: A, B, C, D Fragment: Unp Residues 37-341 Engineered: Yes		Organism_scientific: Desulfovibrio Vulgaris Organism_taxid: 573059 Strain: Rch1 Gene: Deval_0042 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet
symmetry	Space Group: P 1 21 1	R_factor 0.157 R_Free 0.185
crystal cell	length a length b length c angle alpha angle beta angle gamma 83.750 73.600 100.210 90.00 90.05 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	MSE, PAF	enzyme
Gene	DEVAL
Gene Ontology	Chain Function Process Component A, D, C, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (395 Kb) [Save to disk] Biological Unit Coordinates (4xeq.pdb1.gz) 100 Kb Biological Unit Coordinates (4xeq.pdb2.gz) 100 Kb Biological Unit Coordinates (4xeq.pdb3.gz) 98 Kb Biological Unit Coordinates (4xeq.pdb4.gz) 99 Kb LPC: Ligand-Protein Contacts for 4XEQ CSU: Contacts of Structural Units for 4XEQ Structure Factors (7790 Kb) Retrieve 4XEQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4XEQ from S2C, [Save to disk] Re-refined 4xeq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4XEQ 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 4XEQ

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 4XEQ, from MSDmotif at EBI Fold representative 4xeq from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4xeq] [4xeq_B] [4xeq_D] [4xeq_C] [4xeq_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4XEQ

Community annotation for 4XEQ at PDBWiki (http://pdbwiki.org)

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