1L3W	Cell Adhesion, Metal Binding Protein	date	Mar 01, 2002
title	C-Cadherin Ectodomain
authors	T.J.Boggon, J.Murray, S.Chappuis-Flament, E.Wong, B.M.Gumbiner, L
compound		source
Molecule: Ep-Cadherin Chain: A Fragment: C-Cadherin Ectodomain Synonym: C-Cadherin Engineered: Yes		Organism_scientific: Xenopus Laevis Organism_common: African Clawed Frog Organism_taxid: 8355 Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_tissue: Secretion Expression_system_cell: Choki Cells Expression_system_vector: Pee14
symmetry	Space Group: C 1 2 1	R_factor 0.243 R_Free 0.276
crystal cell	length a length b length c angle alpha angle beta angle gamma 127.166 75.135 129.813 90.00 105.50 90.00
method	X-Ray Diffraction	resolution	3.08 Å
ligand	CA, NAG, NDG	enzyme
note	1L3W (Molecule of the Month:pdb99)
Gene Ontology	Chain Function Process Component A
Primary reference	C-cadherin ectodomain structure and implications for cell adhesion mechanisms., Boggon TJ, Murray J, Chappuis-Flament S, Wong E, Gumbiner BM, Shapiro L, Science 2002 May 17;296(5571):1308-13. PMID:11964443

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk] Biological Unit Coordinates (1l3w.pdb1.gz) 80 Kb LPC: Ligand-Protein Contacts for 1L3W CSU: Contacts of Structural Units for 1L3W Likely Quarternary Molecular Structure file(s) for 1L3W Structure Factors (330 Kb) Retrieve 1L3W in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1L3W from S2C, [Save to disk] Re-refined 1l3w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1L3W 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 1L3W

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 1L3W, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1l3wa1, region A:1-100 [Jmol] [rasmolscript] [script source]     - Domain d1l3wa2, region A:101-213 [Jmol] [rasmolscript] [script source]     - Domain d1l3wa3, region A:214-326 [Jmol] [rasmolscript] [script source]     - Domain d1l3wa4, region A:327-433 [Jmol] [rasmolscript] [script source]     - Domain d1l3wa5, region A:434-540 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1l3w] [1l3w_A] SWISS-PROT database: [P33148] Domain organization of [CADHF_XENLA] by SWISSPFAM Domain found in 1L3W: [CA ] by SMART

Other resources with information on 1L3W

Community annotation for 1L3W at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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