4U13 Transferase date Jul 14, 2014
title Crystal Structure Of Putative Polyketide Cyclase (Protein Sm From Sinorhizobium Meliloti At 2.3 A Resolution
authors I.G.Shabalin, P.Bacal, T.Osinski, D.R.Cooper, K.Szlachta, M.Stead M.Grabowski, J.Hammonds, M.Ahmed, B.S.Hillerich, J.Bonanno, R.Se S.C.Almo, W.Minor, New York Structural Genomics Research Cons (Nysgrc)
compound source
Molecule: Putative Polyketide Cyclase Sma1630
Chain: A, B
Engineered: Yes
Other_details: The Protein Was Expressed With His-Tag But W Subjected To Limited Proteolysis With Chymotrypsin.
 Organism_scientific: Sinorhizobium Meliloti 1021
Organism_common: Ensifer Meliloti
Organism_taxid: 266834
Gene: Sma1630
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psgc-His
symmetry Space Group: P 1 21 1
R_factor 0.193 R_Free 0.224
crystal
cell
length a length b length c angle alpha angle beta angle gamma
47.764 42.295 62.287 90.00 111.83 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand MSE enzyme
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (4u13.pdb1.gz) 68 Kb
  • LPC: Ligand-Protein Contacts for 4U13
  • CSU: Contacts of Structural Units for 4U13
  • Structure Factors (195 Kb)
  • Retrieve 4U13 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4U13 from S2C, [Save to disk]
  • Re-refined 4u13 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4U13 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 4U13
  • 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 4U13, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4u13] [4u13_B] [4u13_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 4U13
  • Community annotation for 4U13 at PDBWiki (http://pdbwiki.org)

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