1T2Q	Immune System	date	Apr 22, 2004
title	The Crystal Structure Of An Nna7 Fab That Recognizes An N-Ty Group Antigen
authors	K.Xie, S.C.Song, S.L.Spitalnik, J.E.Wedekind
compound		source
Molecule: Fab Nna7 Heavy Chain Chain: L Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: N92 Igg2a Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Sure Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcomb3h Other_details: Monoclonal Antibody
Molecule: Fab Nna7 Light Chain Chain: H Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: N92 L Chain Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Sure Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcomb3h Other_details: Phage Display Modified
symmetry	Space Group: P 21 21 21	R_factor 0.204 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.863 77.123 118.131 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.83 Å
ligand	GOL, MES	enzyme
related structures	by homologous chain: 1FLR, 1KIQ, 1QYG
Gene Ontology	Chain Function Process Component H L

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (1t2q.pdb1.gz) 78 Kb LPC: Ligand-Protein Contacts for 1T2Q CSU: Contacts of Structural Units for 1T2Q Likely Quarternary Molecular Structure file(s) for 1T2Q Structure Factors (687 Kb) Retrieve 1T2Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T2Q from S2C, [Save to disk] Re-refined 1t2q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1T2Q 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 1T2Q

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 1T2Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1t2q_L] [1t2q] [1t2q_H] SWISS-PROT database: [P01821] Domain organization of [HVM45_MOUSE] by SWISSPFAM Domains found in 1T2Q: [IG_like] [IGv ] by SMART

Other resources with information on 1T2Q

Community annotation for 1T2Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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