1BEU

TRP SYNTHASE (D60N-IPP-SER) WITH K+


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.219

Literature

Macromolecules
Sequence Display for 1BEU

Classification: CARBON-OXYGEN LYASE

Total Structure Weight: 72301.39

Macromolecule Entities
Molecule Chains Length Organism Details
TRYPTOPHAN SYNTHASE A 268 Salmonella enterica EC#: 4.2.1.20 IUBMB
Mutation: D60N
Details: LIGAND INDOLE-3-PROPANOL PHOSPHATE BOUND TO THE A-SUBUNIT AND L-SERINE BOUND TO THE B-SUBUNIT
Gene Name(s): trpA STM1727
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
TRYPTOPHAN SYNTHASE B 397 Salmonella enterica EC#: 4.2.1.20 IUBMB
Mutation: E396L
Details: LIGAND INDOLE-3-PROPANOL PHOSPHATE BOUND TO THE A-SUBUNIT AND L-SERINE BOUND TO THE B-SUBUNIT
Gene Name(s): trpB STM1726
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PLS
Query on PLS

B [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL- PYRIDIN-4-YLMETHYL]-SERINE
PYRIDOXYL-SERINE-5-MONOPHOSPHATE (Synonym)
C11 H17 N2 O8 P
ODVKKQWXKRZJLG-VIFPVBQESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IPL
Query on IPL

A INDOLE-3-PROPANOL PHOSPHATE
C11 H14 N O4 P
NKEZSFZOUIIZFL-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

B POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.219
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 182.30 α = 90.00
b = 59.70 β = 94.60
c = 67.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-05-18
  • Released Date: 1998-08-12
  • Deposition author(s): Rhee, S., Mozzarelli, A., Miles, E.W., Davies, D.R.

Revision History

  • Version 1_0: 1998-08-12

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance