1OQV	Cell Adhesion	date	Mar 11, 2003
title	Structure Of Tcpa, The Type Iv Pilin Subunit From The Toxin Regulated Pilus Of Vibrio Cholerae Classical Biotype
authors	L.Craig, J.A.Tainer
compound		source
Molecule: Toxin-Coregulated Pilus Subunit Chain: A, B, C Fragment: Globular Head Domain, Residues 29-199 Engineered: Yes		Organism_scientific: Vibrio Cholerae Organism_taxid: 666 Gene: Tcpa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Origami Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-15b
symmetry	Space Group: P 63	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 157.317 157.317 35.719 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.30 Å
ligand	GOL	enzyme
note	1OQV is a representative structure
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Type IV pilin structure and assembly: X-ray and EM analyses of Vibrio cholerae toxin-coregulated pilus and Pseudomonas aeruginosa PAK pilin., Craig L, Taylor RK, Pique ME, Adair BD, Arvai AS, Singh M, Lloyd SJ, Shin DS, Getzoff ED, Yeager M, Forest KT, Tainer JA, Mol Cell 2003 May;11(5):1139-50. PMID:12769840

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (1oqv.pdb1.gz) 32 Kb Biological Unit Coordinates (1oqv.pdb2.gz) 32 Kb Biological Unit Coordinates (1oqv.pdb3.gz) 31 Kb LPC: Ligand-Protein Contacts for 1OQV CSU: Contacts of Structural Units for 1OQV Likely Quarternary Molecular Structure file(s) for 1OQV Structure Factors (1810 Kb) Retrieve 1OQV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OQV from S2C, [Save to disk] Re-refined 1oqv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OQV 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 1OQV

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1OQV 1OQVA 1OQVB 1OQVC from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1OQV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1oqva_, region A [Jmol] [rasmolscript] [script source]     - Domain d1oqvb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1oqvc_, region C [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1oqv_A] [1oqv_B] [1oqv_C] [1oqv] SWISS-PROT database: [P23024] Domain organization of [TCPA2_VIBCH] by SWISSPFAM

Other resources with information on 1OQV

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

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