2RHG Lyase date Oct 09, 2007
title Tryptophan Synthase Complexed With Igp, Ph 7.0, Internal Ald
authors V.Kulik, T.Barends, I.Schlichting
compound source
Molecule: Tryptophan Synthase Alpha Chain
Chain: A
Ec: 4.2.1.20
Engineered: Yes
Organism_scientific: Salmonella Typhimurium
Organism_taxid: 602
Gene: Trpa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Cb149
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pstb7

Molecule: Tryptophan Synthase Beta Chain
Chain: B
Ec: 4.2.1.20
Engineered: Yes

Organism_scientific: Salmonella Typhimurium
Organism_taxid: 602
Gene: Trpb
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Cb149
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pstb7
symmetry Space Group: C 1 2 1
R_factor 0.212 R_Free 0.239
crystal
cell
length a length b length c angle alpha angle beta angle gamma
183.654 59.573 67.547 90.00 94.71 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand IGP, NA, PLP enzyme Lyase E.C.4.2.1.20 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk]
  • Biological Unit Coordinates (2rhg.pdb1.gz) 195 Kb
  • LPC: Ligand-Protein Contacts for 2RHG
  • CSU: Contacts of Structural Units for 2RHG
  • Likely Quarternary Molecular Structure file(s) for 2RHG
  • Structure Factors (431 Kb)
  • Retrieve 2RHG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2RHG from S2C, [Save to disk]
  • Re-refined 2rhg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2RHG 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 2RHG
  • 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 2RHG, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2rhg] [2rhg_A] [2rhg_B]
  • SWISS-PROT database: [P00929] [P0A2K1]
  • Domain organization of [TRPA_SALTY] [TRPB_SALTY] by SWISSPFAM
  • Other resources with information on 2RHG
  • Community annotation for 2RHG at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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