1LW9

Multiple methionine substitutions are tolerated in T4 lysozyme and have coupled effects on folding and stability

Structural Biology Knowledgebase: 1LW9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1LW9

Classification: HYDROLASE

Total Structure Weight: 18892.76

Macromolecule Entities
Molecule Chains Length Organism Details
LYSOZYME A 164 Enterobacteria phage t4 sensu lato EC#: 3.2.1.17 IUBMB
Mutation: C54T, C97A
Gene Name(s): E
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-HYDROXYETHYL DISULFIDE
C4 H10 O2 S2
KYNFOMQIXZUKRK-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.197
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 60.21 α = 90.00
b = 60.21 β = 90.00
c = 95.38 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-30
  • Released Date: 2003-05-20
  • Deposition author(s): Gassner, N.C., Baase, W.A., Mooers, B.H.M., Busam, R.D., Weaver, L.H., Lindstrom, J.D., Quillin, M.L., Matthews, B.W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4