2HEA Hydrolase date Sep 16, 1997
title Contribution Of Water Molecules In The Interior Of A Protein Conformational Stability
authors K.Takano, J.Funahashi, Y.Yamagata, S.Fujii, K.Yutani
compound source
Molecule: Lysozyme
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Human Lysozyme With Ile 106
Expression_system: Saccharomyces Cerevisiae
Expression_system_common: Baker'S Yeast
Expression_system_taxid: 4932
Expression_system_strain: Ah22r-
Expression_system_plasmid: Peri8602
Expression_system_gene: Human Lysozyme With Ile 106 Replace
symmetry Space Group: P 21 21 21
R_factor 0.156 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
56.990 60.900 33.770 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand NA enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1B5U, 1LHI

Primary referenceContribution of water molecules in the interior of a protein to the conformational stability., Takano K, Funahashi J, Yamagata Y, Fujii S, Yutani K, J Mol Biol 1997 Nov 21;274(1):132-42. PMID:9398521
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk]
  • Biological Unit Coordinates (2hea.pdb1.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 2HEA
  • CSU: Contacts of Structural Units for 2HEA
  • Likely Quarternary Molecular Structure file(s) for 2HEA
  • Retrieve 2HEA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HEA from S2C, [Save to disk]
  • View 2HEA 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 2HEA
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2HEA, from MSDmotif at EBI
  • Genome occurence of 2HEA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2hea__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 2hea from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [2hea] [2hea_A]
  • SWISS-PROT database: [P61626]
  • Domain organization of [LYSC_HUMAN] by SWISSPFAM
  • Domain found in 2HEA: [LYZ1 ] by SMART
  • Other resources with information on 2HEA
  • Community annotation for 2HEA 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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