4XQ2 Lyase date Jan 18, 2015
title Ensemble Refinement Of Cystathione Gamma Lyase (Cale6) D7g F Micromonospora Echinospora
authors F.Wang, R.M.Yennamalli, S.Singh, K.Tan, J.S.Thorson, G.N.Phillips Enzyme Discovery For Natural Product Biosynthesis (Natpro)
compound source
Molecule: Cale6
Chain: A, B, C, D, E, F, G, H
Engineered: Yes
Mutation: Yes
Organism_scientific: Micromonospora Echinospora
Organism_taxid: 1877
Gene: Cale6
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: I 2 2 2
R_factor 0.143 R_Free 0.183
length a length b length c angle alpha angle beta angle gamma
146.855 146.981 349.905 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand CL, FMT, GOL, LLP, MES, MSE enzyme
F, A, E, B, H, C, D, G

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (9810 Kb) [Save to disk]
  • Biological Unit Coordinates (4xq2.pdb1.gz) 499 Kb
  • Biological Unit Coordinates (4xq2.pdb2.gz) 498 Kb
  • LPC: Ligand-Protein Contacts for 4XQ2
  • CSU: Contacts of Structural Units for 4XQ2
  • Structure Factors (3002 Kb)
  • Retrieve 4XQ2 in mmCIF format [Save to disk]
  • View 4XQ2 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 4XQ2
  • 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 4XQ2, from MSDmotif at EBI
  • Fold representative 4xq2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4xq2_A] [4xq2_F] [4xq2_G] [4xq2_E] [4xq2_D] [4xq2_H] [4xq2_B] [4xq2] [4xq2_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4XQ2
  • Community annotation for 4XQ2 at PDBWiki (http://pdbwiki.org)

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