4LZM

COMPARISON OF THE CRYSTAL STRUCTURE OF BACTERIOPHAGE T4 LYSOZYME AT LOW, MEDIUM, AND HIGH IONIC STRENGTHS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Comparison of the crystal structure of bacteriophage T4 lysozyme at low, medium, and high ionic strengths.

Bell, J.A.Wilson, K.P.Zhang, X.J.Faber, H.R.Nicholson, H.Matthews, B.W.

(1991) Proteins 10: 10-21

  • DOI: 10.1002/prot.340100103
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Crystals of bacteriophage T4 lysozyme used for structural studies are routinely grown from concentrated phosphate solutions. It has been found that crystals in the same space group can also be grown from solutions containing 0.05 M imidazole chloride ...

    Crystals of bacteriophage T4 lysozyme used for structural studies are routinely grown from concentrated phosphate solutions. It has been found that crystals in the same space group can also be grown from solutions containing 0.05 M imidazole chloride, 0.4 M sodium choride, and 30% polyethylene glycol 3500. These crystals, in addition, can also be equilibrated with a similar mother liquor in which the sodium chloride concentration is reduced to 0.025 M. The availability of these three crystal variants has permitted the structure of T4 lysozyme to be compared at low, medium, and high ionic strength. At the same time the X-ray structure of phage T4 lysozyme crystallized from phosphate solutions has been further refined against a new and improved X-ray diffraction data set. The structures of T4 lysozyme in the crystals grown with polyethylene glycol as a precipitant, regardless of the sodium chloride concentration, were very similar to the structure in crystals grown from concentrated phosphate solutions. The main differences are related to the formation of mixed disulfides between cysteine residues 54 and 97 and 2-mercaptoethanol, rather than to the differences in the salt concentration in the crystal mother liquor. Formation of the mixed disulfide at residue 54 resulted in the displacement of Arg-52 and the disruption of the salt bridge between this residue and Glu-62. Other than this change, no obvious alterations in existing salt bridges in T4 lysozyme were observed. Neither did the reduction in the ionic strength of the mother liquor result in the formation of new salt bridge interactions. These results are consistent with the ideas that a crystal structure determined at high salt concentrations is a good representation of the structure at lower ionic strengths, and that models of electrostatic interactions in proteins that are based on crystal structures determined at high salt concentrations are likely to be relevant at physiological ionic strengths.


    Related Citations: 
    • Toward a Simplification of the Protein Folding Problem: A Stabilizing Polyalanine Alpha-Helix Engineered in T4 Lysozyme
      Zhang, X.-J.,Baase, W.A.,Matthews, B.W.
      (1991) Biochemistry 30: 2012
    • Crystallographic Data for Lysozyme from Bacteriophage T4
      Matthews, B.W.,Dahlquist, F.W.,Maynard, A.Y.
      (1973) J.Mol.Biol. 78: 575
    • Folding and Function of a T4 Lysozyme Containing 10 Consecutive Alanines Illustrate the Redundancy of Information in an Amino Acid Sequence
      Heinz, D.W.,Baase, W.A.,Matthews, B.W.
      (1992) Proc.Natl.Acad.Sci.USA 89: 3751
    • Contributions of Left-Handed Helical Residues to the Structure and Stability of Bacteriophage T4 Lysozyme
      Nicholson, H.,Soderlind, E.,Tronrud, D.E.,Matthews, B.W.
      (1989) J.Mol.Biol. 210: 181
    • Structure of the Lysozyme from Bacteriophage T4, an Electron Density Map at 2.4 Angstroms Resolution
      Remington, S.J.,Anderson, W.F.,Owen, J.,Teneyck, L.F.,Grainger, C.T.,Matthews, B.W.
      (1978) J.Mol.Biol. 118: 81
    • Tolerance of T4 Lysozyme to Proline Substitutions within the Long Interdomain Alpha-Helix Illustrates the Adaptability of Proteins to Potentially Destabilizing Lesions
      Sauer, U.H.,Dao-Pin, S.,Matthews, B.W.
      (1992) J.Biol.Chem. 267: 2393
    • Analysis of the Interaction between Charged Side Chains and the Alpha-Helix Dipole Using Designed Thermostable Mutants of Phage T4 Lysozyme
      Nicholson, H.,Anderson, D.E.,Dao-Pin, S.,Matthews, B.W.
      (1991) Biochemistry 30: 9816
    • Enhanced Protein Thermostability from Designed Mutations that Interact with Alpha-Helix Dipoles
      Nicholson, H.,Becktel, W.J.,Matthews, B.W.
      (1988) Nature 336: 651
    • Contributions of Engineered Surface Salt Bridges to the Stability of T4 Lysozyme Determined by Directed Mutagenesis
      Dao-Pin, S.,Sauer, U.,Nicholson, H.,Matthews, B.W.
      (1991) Biochemistry 30: 7142
    • High-Resolution Structure of the Temperature-Sensitive Mutant of Phage Lysozyme, Arg 96 (Right Arrow) His
      Weaver, L.H.,Gray, T.M.,Gruetter, M.G.,Anderson, D.E.,Wozniak, J.A.,Dahlquist, F.W.,Matthews, B.W.
      (1989) Biochemistry 28: 3793
    • Cumulative Site-Directed Charge-Change Replacements in Bacteriophage T4 Lysozyme Suggest that Long-Range Electrostatic Interactions Contribute Little to Protein Stability
      Dao-Pin, S.,Soderlind, E.,Baase, W.A.,Wozniak, J.A.,Sauer, U.,Matthews, B.W.
      (1991) J.Mol.Biol. 221: 873
    • Nicholson, H.,Becktel, W.,Matthews, B.W.
      () TO BE PUBLISHED --: --
    • Structure of Bacteriophage T4 Lysozyme Refined at 1.7 Angstroms Resolution
      Weaver, L.H.,Matthews, B.W.
      (1987) J.Mol.Biol. 193: 189
    • Multiple Replacements of Leu 99 and Phe 153 within the Hydrophobic Core of T4 Lysozyme Have Different Structural and Thermodynamic Consequences
      Eriksson, A.E.,Baase, W.A.,Matthews, B.W.
      () TO BE PUBLISHED --: --
    • Relation between Hen Egg White Lysozyme and Bacteriophage T4 Lysozyme. Evolutionary Implications
      Matthews, B.W.,Remington, S.J.,Gruetter, M.G.,Anderson, W.F.
      (1981) J.Mol.Biol. 147: 545
    • Atomic Coordinates for T4 Phage Lysozyme
      Remington, S.J.,Teneyck, L.F.,Matthews, B.W.
      (1977) Biochem.Biophys.Res.Commun. 75: 265
    • The Structure of a "Hinge-Bending" T4 Lysozyme Mutant, Il3 3-> Pro
      Dixon, M.M.,Nicholson, H.,Shewchuk, L.,Baase, W.A.,Matthews, B.W.
      () TO BE PUBLISHED --: --
    • The Three Dimensional Structure of the Lysozyme from Bacteriophage T4
      Matthews, B.W.,Remington, S.J.
      (1974) Proc.Natl.Acad.Sci.USA 71: 4178
    • Structural and Thermodynamic Analysis of the Packing of Two Alpha-Helices in Bacteriophage T4 Lysozyme
      Daopin, S.,Alber, T.,Baase, W.A.,Wozniak, J.A.,Matthews, B.W.
      (1991) J.Mol.Biol. 221: 647
    • Replacements of Pro86 in Phage T4 Lysozyme Extend an Alpha-Helix But Do not Alter Protein Stability
      Alber, T.,Bell, J.A.,Dao-Pin, S.,Nicholson, H.,Wozniak, J.A.,Cook, S.,Matthews, B.W.
      (1988) Science 239: 631
    • Response of a Protein Structure to Cavity-Creating Mutations and its Relation to the Hydrophobic Effect
      Eriksson, A.E.,Baase, W.A.,Zhang, X.-J.,Heinz, D.W.,Blaber, M.,Baldwin, E.P.,Matthews, B.W.
      (1992) Science 255: 178
    • Enhanced Protein Thermostability from Site-Directed Mutations that Decrease the Entropy of Unfolding
      Matthews, B.W.,Nicholson, H.,Becktel, W.J.
      (1987) Proc.Natl.Acad.Sci.USA 84: 6663
    • Structural Analysis of the Temperature-Sensitive Mutant of Bacteriophage T4 Lysozyme, Glycine 156 (Right Arrow) Aspartic Acid
      Gray, T.M.,Matthews, B.W.
      (1987) J.Biol.Chem. 262: 16858
    • The Structural and Thermodynamic Consequences of Burying a Charged Residue within the Hydrophobic Core of T4 Lysozyme
      Daopin, S.,Anderson, E.,Baase, W.,Dahlquist, F.W.,Matthews, B.W.
      () TO BE PUBLISHED --: --
    • Crystallographic Determination of the Mode of Binding of Oligosaccharides to T4 Bacteriophage Lysozyme. Implications for the Mechanism of Catalysis
      Anderson, W.F.,Gruetter, M.G.,Remington, S.J.,Weaver, L.H.,Matthews, B.W.
      (1981) J.Mol.Biol. 147: 523
    • A Cavity-Containing Mutant of T4 Lysozyme is Stabilized by Buried Benzene
      Eriksson, A.E.,Baase, W.A.,Wozniak, J.A.,Matthews, B.W.
      (1992) Nature 355: 371
    • Structural Studies of Mutants of the Lysozyme of Bacteriophage T4. The Temperature-Sensitive Mutant Protein Thr157 (Right Arrow) Ile
      Gruetter, M.G.,Gray, T.M.,Weaver, L.H.,Alber, T.,Wilson, K.,Matthews, B.W.
      (1987) J.Mol.Biol. 197: 315
    • Structure of a Thermostable Disulfide-Bridge Mutant of Phage T4 Lysozyme Shows that an Engineered Crosslink in a Flexible Region Does not Increase the Rigidity of the Folded Protein
      Pjura, P.E.,Matsumura, M.,Wozniak, J.A.,Matthews, B.W.
      (1990) Biochemistry 29: 2592
    • Contributions of Hydrogen Bonds of Thr 157 to the Thermodynamic Stability of Phage T4 Lysozyme
      Alber, T.,Dao-Pin, S.,Wilson, K.,Wozniak, J.A.,Cook, S.P.,Matthews, B.W.
      (1987) Nature 330: 41
    • Comparison of the Predicted and Observed Secondary Structure of T4 Phage Lysozyme
      Matthews, B.W.
      (1975) Biochim.Biophys.Acta 405: 442
    • Temperature-Sensitive Mutations of Bacteriophage T4 Lysozyme Occur at Sites with Low Mobility and Low Solvent Accessibility in the Folded Protein
      Alber, T.,Dao-Pin, S.,Nye, J.A.,Muchmore, D.C.,Matthews, B.W.
      (1987) Biochemistry 26: 3754
    • Structural Studies of Mutants of T4 Lysozyme that Alter Hydrophobic Stabilization
      Matsumura, M.,Wozniak, J.A.,Dao-Pin, S.,Matthews, B.W.
      (1989) J.Biol.Chem. 264: 16059
    • Hydrophobic Stabilization in T4 Lysozyme Determined Directly by Multiple Substitutions of Ile 3
      Matsumura, M.,Becktel, W.J.,Matthews, B.W.
      (1988) Nature 334: 406
    • Common Precursor of Lysozymes of Hen Egg-White and Bacteriophage T4
      Matthews, B.W.,Gruetter, M.G.,Anderson, W.F.,Remington, S.J.
      (1981) Nature 290: 334


    Organizational Affiliation

    Department of Physics, University of Oregon, Eugene 97403.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
T4 LYSOZYME
A
164Enterobacteria phage T4Mutation(s): 0 
Gene Names: E
EC: 3.2.1.17
Find proteins for P00720 (Enterobacteria phage T4)
Go to UniProtKB:  P00720
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CL
Query on CL

Download SDF File 
Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
BME
Query on BME

Download SDF File 
Download CCD File 
A
BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • Space Group: P 32 2 1
Unit Cell:
Length (Å)Angle (°)
a = 61.200α = 90.00
b = 61.200β = 90.00
c = 96.800γ = 120.00
Software Package:
Software NamePurpose
TNTrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1992-07-15
    Type: Initial release
  • Version 1.1: 2008-03-25
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-11-29
    Type: Derived calculations, Other