1FLU	Hydrolase	date	Aug 15, 2000
title	Hen Egg White Lysozyme Mutant With Alanine Substituted For G
authors	K.Masumoto, T.Ueda, H.Motoshima, T.Imoto
compound		source
Molecule: Lysozyme Chain: A Synonym: 1,4-Beta-N-Acetylmuramidase C, Allergen Gal D 4, G Ec: 3.2.1.17 Engineered: Yes Mutation: Yes		Organism_scientific: Gallus Gallus Organism_common: Chicken Organism_taxid: 9031 Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pam82
symmetry	Space Group: P 43 21 2	R_factor 0.174 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.310 79.310 38.010 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.79 Å
ligand		enzyme	Hydrolase E.C.3.2.1.17 BRENDA
related structures	by homologous chain: 1FN5, 1IOQ
Gene Ontology	Chain Function Process Component A
Primary reference	Relationship between local structure and stability in hen egg white lysozyme mutant with alanine substituted for glycine., Masumoto K, Ueda T, Motoshima H, Imoto T, Protein Eng 2000 Oct;13(10):691-5. PMID:11112507

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (1flu.pdb1.gz) 21 Kb CSU: Contacts of Structural Units for 1FLU Likely Quarternary Molecular Structure file(s) for 1FLU Retrieve 1FLU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FLU from S2C, [Save to disk]

View 1FLU 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 1FLU

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1FLU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1flua_, 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: [1flu] [1flu_A] SWISS-PROT database: [P00698] Domain organization of [LYSC_CHICK] by SWISSPFAM Domain found in 1FLU: [LYZ1 ] by SMART

Other resources with information on 1FLU

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

Movements, Movies and Images

Domain movements in 1FLU from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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