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
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 Diffractionresolution 1.70 Å
ligand MSE, PAF enzyme
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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