1CVK Hydrolase date Aug 23, 1999
title T4 Lysozyme Mutant L118a
authors N.C.Gassner, W.A.Baase, J.Lindstrom, J.Lu, B.W.Matthews
compound source
Molecule: Lysozyme
Chain: A
Ec: 3.2.1.17
Engineered: Yes
Mutation: Yes
Organism_scientific: Enterobacteria Phage T4
Organism_taxid: 10665
Gene: Gene E
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Phs1403
symmetry Space Group: P 32 2 1
R_factor 0.157 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
61.050 61.050 96.920 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
ligand CL, HED enzyme Hydrolase E.C.3.2.1.17 BRENDA
related structures by homologous chain: 1L27, 1L43
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMethionine and alanine substitutions show that the formation of wild-type-like structure in the carboxy-terminal domain of T4 lysozyme is a rate-limiting step in folding., Gassner NC, Baase WA, Lindstrom JD, Lu J, Dahlquist FW, Matthews BW, Biochemistry 1999 Nov 2;38(44):14451-60. PMID:10545167
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk]
  • Biological Unit Coordinates (1cvk.pdb1.gz) 29 Kb
  • LPC: Ligand-Protein Contacts for 1CVK
  • CSU: Contacts of Structural Units for 1CVK
  • Likely Quarternary Molecular Structure file(s) for 1CVK
  • Structure Factors (109 Kb)
  • Retrieve 1CVK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CVK from S2C, [Save to disk]
  • Re-refined 1cvk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CVK 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 1CVK
  • 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 1CVK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cvka_, region A [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: [1cvk] [1cvk_A]
  • SWISS-PROT database: [P00720]
  • Domain organization of [LYS_BPT4] by SWISSPFAM
  • Other resources with information on 1CVK
  • Community annotation for 1CVK 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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