TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) WITH A MUTATION OF LYS 87->THR IN THE B SUBUNIT AND IN THE PRESENCE OF LIGAND L-SERINE DOI:10.2210/pdb1ubs/pdb

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Primary Citation       Related Citations in PDB Entry (REMARK 1) Hide     Molecular Description Hide Classification: Lyase/peptide Structure Weight: 72019.63 Molecule: TRYPTOPHAN SYNTHASE Polymer: 1 Type: protein Length: 268 Chains: A EC#: 4.2.1.20    Mutation: CHAIN B, K87T Organism Salmonella enterica subsp. enterica serovar Typhimurium Gene Names trpA STM1727 UniProtKB:   Protein Feature View | Search PDB | P00929     Molecule: TRYPTOPHAN SYNTHASE Polymer: 2 Type: protein Length: 397 Chains: B EC#: 4.2.1.20    Mutation: CHAIN B, K87T Organism Salmonella enterica subsp. enterica serovar Typhimurium Gene Names trpB STM1726 UniProtKB:   Protein Feature View | Search PDB | P0A2K1         Source Hide Polymer: 1 Scientific Name: Salmonella typhimurium   Taxonomy   Expression System: Escherichia coli   Polymer: 2 Scientific Name: Salmonella typhimurium   Taxonomy   Expression System: Escherichia coli       Ligand Chemical Component Hide Identifier Formula Name Interactions NA Search  Download  Na SODIUM ION   Ligand Explorer PLP Search  Download  C8 H10 N O6 P PYRIDOXAL-5'-PHOSPHATE   Ligand Explorer SER Search  Download  C3 H7 N O3 SERINE   Ligand Explorer     External Domain Annotations Hide SCOP Classification v1.75: 2 Domains - data from SCOP   CATH Classification v3.4.0: 3 Domains - data from CATH   Pfam Classification: 2 Domains - data from Pfam   GO Terms: 16 Terms - data from GO      Structural Biology Knowledgebase Data Hide     Data in orange boxes are gathered from external resources (when available). Reset Layout

Biological Assembly            View in 3D More Images... Biological assembly 1 assigned by authors Downloadable viewers: Simple Viewer Protein Workshop Ligand Explorer Kiosk Viewer Other Viewers  KiNG WebMol QuickPDB FirstGlance         MyPDB Personal Annotations Hide     Deposition Summary Hide Authors:   Rhee, S.,  Parris, K.,  Ahmed, S.A.,  Miles, E.W.,  Davies, D.R. Deposition:   1995-12-14 Release:   1996-03-08 Last Modified (REVDAT):   2011-07-13     Revision History    Hide Mouse over text for details 2011-07-13 Non-polymer description 2011-07-13 Version format compliance     Experimental Details Hide Method:   X-RAY DIFFRACTION Exp. Data:   Structure Factors EDS   Resolution[Å]:   1.90 R-Value: 0.186 (obs.) R-Free: n/a Space Group: C 2 Unit Cell:   Length [Å] Angles [°] a = 184.20 α = 90.00  b = 61.80 β = 94.80  c = 67.80 γ = 90.00