156L Hydrolase(O-Glycosyl) date Jun 20, 1994
title Control Of Enzyme Activity By An Engineered Disulfide Bond
authors M.Blaber, B.W.Matthews
compound source
Molecule: T4 Lysozyme
Chain: A
Ec: 3.2.1.17
Engineered: Yes
 Organism_scientific: Enterobacteria Phage T4
Organism_taxid: 10665
Expression_system_vector_type: Plasmid
Expression_system_plasmid: M13
symmetry Space Group: P 32 2 1
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.890 60.890 97.240 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
ligand BME, CL enzyme Hydrolase E.C.3.2.1.17 BRENDA
related structures by homologous chain: 108L, 1L91
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceAlanine scanning mutagenesis of the alpha-helix 115-123 of phage T4 lysozyme: effects on structure, stability and the binding of solvent., Blaber M, Baase WA, Gassner N, Matthews BW, J Mol Biol. 1995 Feb 17;246(2):317-30. PMID:7869383
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk]
  • Biological Unit Coordinates (156l.pdb1.gz) 29 Kb
  • LPC: Ligand-Protein Contacts for 156L
  • CSU: Contacts of Structural Units for 156L
  • Likely Quarternary Molecular Structure file(s) for 156L
  • Structure Factors (129 Kb)
  • Retrieve 156L in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 156L from S2C, [Save to disk]
  • Re-refined 156l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 156L in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 156L
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 156L, from MSDmotif at EBI
  • Genome occurence of 156L's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d156l__, region [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [156l_A] [156l]
  • SWISS-PROT database: [P00720]
  • Domain organization of [LYS_BPT4] by SWISSPFAM
    • Other resources with information on 156L
  • Community annotation for 156L at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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