3ETW	Cell Adhesion	date	Oct 08, 2008
title	Crystal Structure Of Bacterial Adhesin Fada
authors	S.Nithianantham, M.Xu, N.Wu, M.Shoham, Y.W.Han
compound		source
Molecule: Adhesin A Chain: A Engineered: Yes		Organism_scientific: Fusobacterium Nucleatum Organism_taxid: 851 Gene: Fada Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21(B)
symmetry	Space Group: P 61	R_factor 0.225 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.340 59.340 126.374 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	SCN	enzyme
note	3ETW supersedes 2AVR
Primary reference	Crystal structure of FadA adhesin from fusobacterium nucleatum reveals a novel oligomerization motif: The leucine chain., Nithianantham S, Xu M, Yamada M, Ikegami A, Shoham M, Han YW, J Biol Chem. 2008 Nov 7. PMID:18996848

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (3etw.pdb1.gz) 21 Kb LPC: Ligand-Protein Contacts for 3ETW CSU: Contacts of Structural Units for 3ETW Likely Quarternary Molecular Structure file(s) for 3ETW Structure Factors (117 Kb) Retrieve 3ETW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ETW from S2C, [Save to disk] Re-refined 3etw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ETW 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 3ETW

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 3ETW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3etw] [3etw_A] [3etw_] SWISS-PROT database: [Q5I6B0] Domain organization of [Q5I6B0_FUSNU] by SWISSPFAM

Other resources with information on 3ETW

Community annotation for 3ETW at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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