3TLK

Crystal structure of holo FepB

Structural Biology Knowledgebase: 3TLK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.179

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3TLK

Classification: METAL TRANSPORT

Total Structure Weight: 109322.12

Macromolecule Entities
Molecule Chains Length Organism Details
Ferrienterobactin-binding periplasmic protein A, B, C 326 Escherichia coli Fragment: periplasmic transport domain
Gene Name(s): fepB b0592 JW0584

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
EB4
Query on EB4

A, B, C N,N',N''-[(3S,7S,11S)-2,6,10-trioxo-1,5,9- trioxacyclododecane-3,7,11-triyl]tris(2,3- dihydroxybenzamide)
Enterobactin (Synonym)
C30 H27 N3 O15
SERBHKJMVBATSJ-BZSNNMDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DIO
Query on DIO

A, B, C 1,4-DIETHYLENE DIOXIDE
C4 H8 O2
RYHBNJHYFVUHQT-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

A, B, C FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.179
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 74.02 α = 90.00
b = 131.59 β = 90.00
c = 196.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-08-30
  • Released Date: 2013-01-16
  • Deposition author(s): Li, N., Gu, L.

Revision History

No revisions since initial release