1DI4	Hydrolase	date	Nov 29, 1999
title	Role Of Amino Acid Residues At Turns In The Conformational Stability And Folding Of Human Lysozyme
authors	K.Takano, Y.Yamagata, K.Yutani
compound		source
Molecule: Lysozyme C Chain: A Ec: 3.2.1.17 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_plasmid: Pgel125
symmetry	Space Group: P 21 21 21	R_factor 0.165 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 45.800 59.270 38.910 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	NA	enzyme	Hydrolase E.C.3.2.1.17 BRENDA
related structures	by homologous chain: 1KIR, 1LMC
Gene Ontology	Chain Function Process Component A
Primary reference	Role of amino acid residues at turns in the conformational stability and folding of human lysozyme., Takano K, Yamagata Y, Yutani K, Biochemistry 2000 Jul 25;39(29):8655-65. PMID:10913274

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (1di4.pdb1.gz) 25 Kb LPC: Ligand-Protein Contacts for 1DI4 CSU: Contacts of Structural Units for 1DI4 Likely Quarternary Molecular Structure file(s) for 1DI4 Retrieve 1DI4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DI4 from S2C, [Save to disk]

View 1DI4 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 1DI4

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DI4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1di4a_, 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: [1di4] [1di4_A] SWISS-PROT database: [P61626] Domain organization of [LYSC_HUMAN] by SWISSPFAM Domain found in 1DI4: [LYZ1 ] by SMART

Other resources with information on 1DI4

Community annotation for 1DI4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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