1NU2	Signaling Protein	date	Jan 30, 2003
title	Crystal Structure Of The Murine Disabled-1 (Dab1) Ptb Domain Peptide-Pi-4,5p2 Ternary Complex
authors	P.C.Stolt, H.Jeon, H.K.Song, J.Herz, M.J.Eck, S.C.Blacklow
compound		source
Molecule: Disabled Homolog 1 Chain: A Fragment: Residues 23-174 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Dab1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Gateway Pdest15
Molecule: Peptide Derived From Murine Apolipoprotein E Rece Chain: B Engineered: Yes		Synthetic: Yes Other_details: Created By Peptide Synthesis
symmetry	Space Group: P 21 21 21	R_factor 0.204 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.270 45.984 89.808 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	I3P	enzyme
related structures	by homologous chain: 1NTV, 1P3R
Primary reference	Origins of peptide selectivity and phosphoinositide binding revealed by structures of disabled-1 PTB domain complexes., Stolt PC, Jeon H, Song HK, Herz J, Eck MJ, Blacklow SC, Structure (Camb) 2003 May;11(5):569-79. PMID:12737822

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (1nu2.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 1NU2 CSU: Contacts of Structural Units for 1NU2 Likely Quarternary Molecular Structure file(s) for 1NU2 Structure Factors (136 Kb) Retrieve 1NU2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NU2 from S2C, [Save to disk] Re-refined 1nu2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NU2 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 1NU2

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 1NU2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nu2a_, 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: [1nu2_B] [1nu2_A] [1nu2] SWISS-PROT database: [P97318] Domain organization of [DAB1_MOUSE] by SWISSPFAM Domain found in 1NU2: [PTB ] by SMART

Other resources with information on 1NU2

Community annotation for 1NU2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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