1LYI Hydrolase(O-Glycosyl) date Aug 10, 1992
title Dissection Of Helix Capping In T4 Lysozyme By Structural And Thermodynamic Analysis Of Six Amino Acid Substitutions At T
authors J.A.Bell, W.J.Becktel, U.Sauer, W.A.Baase, B.W.Matthews
compound source
Molecule: T4 Lysozyme
Chain: A
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
60.900 60.900 96.900 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand BME, CL enzyme
related structures by homologous chain: 141L, 143L
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceDissection of helix capping in T4 lysozyme by structural and thermodynamic analysis of six amino acid substitutions at Thr 59., Bell JA, Becktel WJ, Sauer U, Baase WA, Matthews BW, Biochemistry 1992 Apr 14;31(14):3590-6. PMID:1567817
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk]
  • Biological Unit Coordinates (1lyi.pdb1.gz) 29 Kb
  • LPC: Ligand-Protein Contacts for 1LYI
  • CSU: Contacts of Structural Units for 1LYI
  • Likely Quarternary Molecular Structure file(s) for 1LYI
  • Structure Factors (68 Kb)
  • Retrieve 1LYI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LYI from S2C, [Save to disk]
  • Re-refined 1lyi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1LYI 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 1LYI
  • 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 1LYI, from MSDmotif at EBI
  • Genome occurence of 1LYI's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lyi__, 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: [1lyi_A] [1lyi]
  • SWISS-PROT database: [P00720]
  • Domain organization of [LYS_BPT4] by SWISSPFAM
  • Other resources with information on 1LYI
  • Community annotation for 1LYI 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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