1NBY	Immune System Hydrolase	date	Dec 04, 2002
title	Crystal Structure Of Hyhel-63 Complexed With Hel Mutant K96a
authors	R.A.Mariuzza, Y.Li, M.Urrutia, S.J.Smith-Gill
compound		source
Molecule: Antibody Kappa Light Chain Chain: A Fragment: Light Chain Engineered: Yes Other_details: First Chain Of Anti-Lysozyme Antibody Hyhel-		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
Molecule: Immunoglobulin Gamma 1 Chain Chain: B Engineered: Yes Other_details: Second Chain Of Anti-Lysozyme Antibody Hyhel		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
Molecule: Lysozyme C Chain: C 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: Ppic9
symmetry	Space Group: P 42 21 2	R_factor 0.216 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.870 90.870 151.940 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand		enzyme	Hydrolase E.C.3.2.1.17 BRENDA
related structures	by homologous chain: 1DQQ, 1FLW, 1PZ5, 1UUZ, 1UZ8
Gene Ontology	Chain Function Process Component A C
Primary reference	Dissection of binding interactions in the complex between the anti-lysozyme antibody HyHEL-63 and its antigen., Li Y, Urrutia M, Smith-Gill SJ, Mariuzza RA, Biochemistry 2003 Jan 14;42(1):11-22. PMID:12515535

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk] Biological Unit Coordinates (1nby.pdb1.gz) 97 Kb CSU: Contacts of Structural Units for 1NBY Likely Quarternary Molecular Structure file(s) for 1NBY Retrieve 1NBY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NBY from S2C, [Save to disk]

View 1NBY 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 1NBY

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NBY, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nbya1, region A:1-107 [Jmol] [rasmolscript] [script source]     - Domain d1nbya2, region A:108-214 [Jmol] [rasmolscript] [script source]     - Domain d1nbyb1, region B:301-413 [Jmol] [rasmolscript] [script source]     - Domain d1nbyb2, region B:414-510 [Jmol] [rasmolscript] [script source]     - Domain d1nbyc_, region C [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: [1nby_B] [1nby_A] [1nby_C] [1nby] SWISS-PROT database: [P01865] [P01837] [P00698] Domain organization of [GCAM_MOUSE] [IGKC_MOUSE] [LYSC_CHICK] by SWISSPFAM Domains found in 1NBY: [IG_like] [IGv] [LYZ1 ] by SMART

Other resources with information on 1NBY

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

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