5JCR

Crystal structure of the FimH lectin domain from E.coli K12 in complex with methyl alpha-D-mannopyrannoside in spacegroup P212121

• PDB DOI: https://doi.org/10.2210/pdb5JCR/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-04-15 Released: 2017-05-10 
• Deposition Author(s): Jakob, R.P., Rabbani, S., Ernst, B., Maier, T.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.230 
• R-Value Work: 0.209 
• R-Value Observed: 0.210 

Starting Model: experimental

Literature

Crystal structure of the FimH lectin domain from E.coli K12 in complex with methyl alpha-D-mannopyrannoside in spacegroup P212121

Jakob, R.P., Rabbani, S., Ernst, B., Maier, T.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 34.22 kDa 
• Atom Count: 3,109 
• Modelled Residue Count: 316 
• Deposited Residue Count: 316 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein FimH	A, B	158	Escherichia coli K-12	Mutation(s): 0  Gene Names: fimH, b4320, JW4283
UniProt
Find proteins for P08191 (Escherichia coli (strain K12)) Explore P08191  Go to UniProtKB:  P08191

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MMA	C [auth A], D [auth B]	methyl alpha-D-mannopyranoside C7 H14 O6 HOVAGTYPODGVJG-VEIUFWFVSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.230 
• R-Value Work: 0.209 
• R-Value Observed: 0.210 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.98	α = 90
b = 68.95	β = 90
c = 95.6	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-05-10 
Deposition Author(s): Jakob, R.P., Rabbani, S., Ernst, B., Maier, T.

Revision History  

• Version 1.0: 2017-05-10
  Type: Initial release
  
• Version 1.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.2: 2024-01-10
  Changes: Data collection, Database references, Refinement description, Structure summary