1OAS

O-ACETYLSERINE SULFHYDRYLASE FROM SALMONELLA TYPHIMURIUM


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.200
  • R-Value Work: 0.172

Literature

Macromolecules
Sequence Display for 1OAS

Classification: LYASE

Total Structure Weight: 69435.13

Macromolecule Entities
Molecule Chains Length Organism Details
O-ACETYLSERINE SULFHYDRYLASE A, B 322 Salmonella enterica EC#: 2.5.1.47 IUBMB
Mutation: V266G, F267I
Gene Name(s): cysK STM2430
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PLP
Query on PLP

A, B PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.200
  • R-Value Work: 0.172
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 54.60 α = 90.00
b = 98.20 β = 90.00
c = 145.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-01-29
  • Released Date: 2000-01-28
  • Deposition author(s): Burkhard, P., Rao, G.S.J., Hohenester, E., Schnackerz, K.D., Cook, P.F., Jansonius, J.N.

Revision History

  • Version 1_0: 2000-01-28

    Type: Initial release

  • Version 1_1: 2007-10-16

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance