3L95	Immune System	date	Jan 04, 2010
title	Crystal Structure Of The Human Notch1 Negative Regulatory Re Bound To The Fab Fragment Of An Antagonist Antibody
authors	S.G.Hymowitz, G.P.De Leon
compound		source
Molecule: Anti-Nrr1 Fab Fragment Light Chain Chain: A, L Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Synthetic Antibody Generated With Phage Disp
Molecule: Anti-Nrr1 Fab Fragment Heavy Chain Chain: B, H Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Synthetic Antibody Generated With Phage Disp
Molecule: Neurogenic Locus Notch Homolog Protein 1 Chain: X, Y Fragment: Negative Regulatory Region (Nrr1) Synonym: Notch 1, Hn1, Translocation-Associated Notch Prote Notch 1 Extracellular Truncation, Notch 1 Intracellular Dom Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Human Notch 1, Notch1, Tan1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Other_details: Protein Selected By Phage Display
symmetry	Space Group: P 21 21 21	R_factor 0.222 R_Free 0.271
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.254 163.934 179.620 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.19 Å
ligand	CA, NAG, SO4	enzyme
Gene Ontology	Chain Function Process Component X, Y
Primary reference	Therapeutic antibody targeting of individual Notch receptors., Wu Y, Cain-Hom C, Choy L, Hagenbeek TJ, de Leon GP, Chen Y, Finkle D, Venook R, Wu X, Ridgway J, Schahin-Reed D, Dow GJ, Shelton A, Stawicki S, Watts RJ, Zhang J, Choy R, Howard P, Kadyk L, Yan M, Zha J, Callahan CA, Hymowitz SG, Siebel CW, Nature. 2010 Apr 15;464(7291):1052-7. PMID:20393564

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (210 Kb) [Save to disk] Biological Unit Coordinates (3l95.pdb1.gz) 170 Kb Biological Unit Coordinates (3l95.pdb2.gz) 137 Kb LPC: Ligand-Protein Contacts for 3L95 CSU: Contacts of Structural Units for 3L95 Structure Factors (1058 Kb) Retrieve 3L95 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3L95 from S2C, [Save to disk] Re-refined 3l95 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3L95, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3l95_B] [3l95_L] [3l95_Y] [3l95] [3l95_A] [3l95_H] [3l95_X] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3L95: [IG_like] [IGv] [NL] [NOD] [NODP ] by SMART

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