3UBG	Cell Adhesion	date	Oct 24, 2011
title	Crystal Structure Of Drosophila N-Cadherin Ec1-3, II
authors	X.Jin, M.A.Walker, L.Shapiro
compound		source
Molecule: Neural-Cadherin Chain: A, B Fragment: Unp Residues 434-753 Synonym: Cadherin-N, Dn-Cadherin Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Cadn, Cg7100 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Psmt3
symmetry	Space Group: C 1 2 1	R_factor 0.196 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 106.218 113.769 87.872 90.00 123.57 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	CA, ZN	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structures of Drosophila N-cadherin ectodomain regions reveal a widely used class of Ca2+-free interdomain linkers., Jin X, Walker MA, Felsovalyi K, Vendome J, Bahna F, Mannepalli S, Cosmanescu F, Ahlsen G, Honig B, Shapiro L, Proc Natl Acad Sci U S A. 2011 Dec 14. PMID:22171007

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk] Biological Unit Coordinates (3ubg.pdb1.gz) 56 Kb Biological Unit Coordinates (3ubg.pdb2.gz) 56 Kb Biological Unit Coordinates (3ubg.pdb3.gz) 109 Kb LPC: Ligand-Protein Contacts for 3UBG CSU: Contacts of Structural Units for 3UBG Structure Factors (226 Kb) Retrieve 3UBG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3UBG from S2C, [Save to disk] Re-refined 3ubg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3UBG 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 3UBG

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 3UBG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ubg_B] [3ubg] [3ubg_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3UBG: [CA ] by SMART

Other resources with information on 3UBG

Community annotation for 3UBG at PDBWiki (http://pdbwiki.org)

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