3SQB	Structural Protein Chaperone	date	Jul 05, 2011
title	Structure Of The Major Type 1 Pilus Subunit Fima Bound To Th Chaperone
authors	M.A.Scharer, O.Eidam, M.G.Grutter, R.Glockshuber, G.Capitani
compound		source
Molecule: Chaperone Protein Fimc Chain: A, C, E, G Fragment: Unp Residues 37-241 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: B4316, Fimc, Jw4279 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pfimchis-Cyt
Molecule: Type-1 Fimbrial Protein, A Chain Chain: B, D, F, H Fragment: Unp Residues 37-182 Synonym: Type-1a Pilin Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: B4314, Fima, Jw4277, Pila Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pfimat-Cyt
symmetry	Space Group: P 21 21 2	R_factor 0.261 R_Free 0.300
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.620 142.180 171.750 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	EDO, PEG, TRS	enzyme
Gene Ontology	Chain Function Process Component A, E, C, G F, B, H, D
Primary reference	Quality control of disulfide bond formation in pilus subunits by the chaperone FimC., Crespo MD, Puorger C, Scharer MA, Eidam O, Grutter MG, Capitani G, Glockshuber R, Nat Chem Biol. 2012 Jul 1. doi: 10.1038/nchembio.1019. PMID:22772153

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (343 Kb) [Save to disk] Biological Unit Coordinates (3sqb.pdb1.gz) 108 Kb Biological Unit Coordinates (3sqb.pdb2.gz) 111 Kb Biological Unit Coordinates (3sqb.pdb3.gz) 80 Kb Biological Unit Coordinates (3sqb.pdb4.gz) 45 Kb LPC: Ligand-Protein Contacts for 3SQB CSU: Contacts of Structural Units for 3SQB Structure Factors (264 Kb) Retrieve 3SQB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3SQB from S2C, [Save to disk] Re-refined 3sqb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3SQB 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 3SQB

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 3SQB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3sqb_H] [3sqb_E] [3sqb_D] [3sqb_A] [3sqb_G] [3sqb_F] [3sqb] [3sqb_B] [3sqb_C] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3SQB

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---