1NGZ	Immune System	date	Dec 18, 2002
title	Chimeric Germline Fab 7g12-Apo
authors	J.Yin, S.A.Andryski, A.B.Beuscher, R.C.Stevens, P.G.Schultz
compound		source
Molecule: Germline Metal Chelatase Catalytic Antibody, Light Chain; Chain: A Fragment: Germline Fab Fragment Engineered: Yes		Organism_scientific: Mus Musculus, Homo Sapiens Organism_common: House Mouse, Human Organism_taxid: 10090,9606 Strain: , Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Germline Metal Chelatase Catalytic Antibody, Heavy Chain; Chain: B Fragment: Germline Fab Fragment Engineered: Yes		Organism_scientific: Mus Musculus, Homo Sapiens Organism_common: House Mouse, Human Organism_taxid: 10090,9606 Strain: , Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1	R_factor 0.207 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 38.874 44.416 57.863 84.22 77.04 89.39
method	X-Ray Diffraction	resolution	1.60 Å
related structures	by homologous chain: 1C5C, 1EFQ, 1Q0X, 1UM5
Primary reference	Structural evidence for substrate strain in antibody catalysis., Yin J, Andryski SE, Beuscher AE 4th, Stevens RC, Schultz PG, Proc Natl Acad Sci U S A 2003 Feb 4;100(3):856-61. Epub 2003 Jan 24. PMID:12552112

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk] Biological Unit Coordinates (1ngz.pdb1.gz) 77 Kb CSU: Contacts of Structural Units for 1NGZ Likely Quarternary Molecular Structure file(s) for 1NGZ Structure Factors (392 Kb) Retrieve 1NGZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NGZ from S2C, [Save to disk] Re-refined 1ngz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NGZ 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 1NGZ

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NGZ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ngza1, region A:1-107 [Jmol] [rasmolscript] [script source]     - Domain d1ngza2, region A:108-213 [Jmol] [rasmolscript] [script source]     - Domain d1ngzb1, region B:1-114 [Jmol] [rasmolscript] [script source]     - Domain d1ngzb2, region B:115-220 [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: [1ngz_B] [1ngz_A] [1ngz] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 1NGZ: [IG_like] [IGv ] by SMART

Other resources with information on 1NGZ

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

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