1B5W

CONTRIBUTION OF HYDROGEN BONDS TO THE CONFORMATIONAL STABILITY OF HUMAN LYSOZYME: CALORIMETRY AND X-RAY ANALYSIS OF SIX SER->ALA MUTANTS

Structural Biology Knowledgebase: 1B5W SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.17 Å
  • R-Value Observed: 0.155

Literature

Macromolecules
Sequence Display for 1B5W

Classification: HYDROLASE

Total Structure Weight: 14798.68

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (LYSOZYME) A 130 Homo sapiens EC#: 3.2.1.17 IUBMB
Mutation: S61A
Gene Name(s): LYZ Gene View LZM
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

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

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.17 Å
  • R-Value Observed: 0.155
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 56.57 α = 90.00
b = 60.71 β = 90.00
c = 33.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-01-11
  • Released Date: 1999-01-20
  • Deposition author(s): Takano, K., Yamagata, Y., Kubota, M., Funahashi, J., Fujii, S., Yutani, K.

Revision History

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