1BF8 | pdb_00001bf8

PERIPLASMIC CHAPERONE FIMC, NMR, 20 STRUCTURES

• PDB DOI: https://doi.org/10.2210/pdb1BF8/pdb
• BMRB: 4070

• Classification: CHAPERONE
• Organism(s): Escherichia coli
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 1998-05-28 Released: 1998-11-18 
• Deposition Author(s): Pellecchia, M., Guntert, P., Glockshuber, R., Wuthrich, K.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 80 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Literature

NMR solution structure of the periplasmic chaperone FimC.

Pellecchia, M., Guntert, P., Glockshuber, R., Wuthrich, K.

(1998) Nat Struct Biol 5: 885-890

• PubMed: 9783748 
• DOI: https://doi.org/10.1038/2325
• Primary Citation Related Structures: 
  1BF8


• PubMed Abstract: 
  

  The NMR structure of the 205-residue periplasmic chaperone FimC is presented. This protein consists of two globular domains with immunoglobulin-like folds connected by a 15-residue linker peptide. The relative orientation of the two domains is defined by hydrophobic contacts and an interdomain salt bridge. FimC mediates the assembly of type-1 pili, which are filamentous surface organelles of uropathogenic Escherichia coli strains that enable the bacteria to attach to host cell surfaces and persist in macrophages. The availability of the NMR structure of FimC provides a new basis for rational design of drugs against infections by uropathogenic bacteria.

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Organizational Affiliation: 
• Institut für Molekularbiologie und Biophysik, Eidgenössische Technische Hochschule Hönggerberg, Zürich, Switzerland.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 22.75 kDa 
• Atom Count: 1,598 
• Modeled Residue Count: 205 
• Deposited Residue Count: 205 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CHAPERONE PROTEIN FIMC	A	205	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P31697 (Escherichia coli (strain K12)) Explore P31697  Go to UniProtKB:  P31697

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 80 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1998-11-18 
Deposition Author(s): Pellecchia, M., Guntert, P., Glockshuber, R., Wuthrich, K.

Revision History  

• Version 1.0: 1998-11-18
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-02-16
  Changes: Database references, Derived calculations, Other
• Version 1.4: 2024-05-22
  Changes: Data collection