181L

SPECIFICITY OF LIGAND BINDING IN A BURIED NON-POLAR CAVITY OF T4 LYSOZYME: LINKAGE OF DYNAMICS AND STRUCTURAL PLASTICITY


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.158

Literature

Macromolecules
Sequence Display for 181L

Classification: HYDROLASE (O-GLYCOSYL)

Total Structure Weight: 18889.55

Macromolecule Entities
Molecule Chains Length Organism Details
T4 LYSOZYME A 164 Escherichia virus t4 EC#: 3.2.1.17 IUBMB
Mutation: C54T, C97A, L99A
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)
BNZ
Query on BNZ

A BENZENE
C6 H6
UHOVQNZJYSORNB-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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BNZ N/A in BindingDB
Ka: 5700 M-1  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.158
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 60.90 α = 90.00
b = 60.90 β = 90.00
c = 97.00 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-04-19
  • Released Date: 1995-07-10
  • Deposition author(s): Morton, A., Matthews, B.W.

Revision History

  • Version 1_0: 1995-07-10

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2011-08-10

    Type: Other

  • Version 1_4: 2017-11-29

    Type: Derived calculations, Other