1IY4	Hydrolase	date	Jul 15, 2002
title	Solution Structure Of The Human Lysozyme At 35 Degree C
authors	H.Kumeta, A.Miura, Y.Kobashigawa, K.Miura, C.Oka, K.Nitta, N.Nemot
compound		source
Molecule: Lysozyme Chain: A Synonym: Lysozyme C Ec: 3.2.1.17 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_strain: Gs115 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ppic9
method	Solution NMR
ligand		enzyme	Hydrolase E.C.3.2.1.17 BRENDA
related structures	by homologous chain: 1IY3
Gene Ontology	Chain Function Process Component A
Primary reference	Low-temperature-induced structural changes in human lysozyme elucidated by three-dimensional NMR spectroscopy., Kumeta H, Miura A, Kobashigawa Y, Miura K, Oka C, Nemoto N, Nitta K, Tsuda S, Biochemistry 2003 Feb 11;42(5):1209-16. PMID:12564923

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (1iy4.pdb1.gz) 38 Kb CSU: Contacts of Structural Units for 1IY4 Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1IY4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IY4 from S2C, [Save to disk]

View 1IY4 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 1IY4

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IY4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1iy4a_, 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: [1iy4] [1iy4_A] SWISS-PROT database: [P61626] Domain organization of [LYSC_HUMAN] by SWISSPFAM Domain found in 1IY4: [LYZ1 ] by SMART

Other resources with information on 1IY4

Community annotation for 1IY4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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