3TOM

Crystal structure of an engineered cytochrome cb562 that forms 2D, Zn-mediated sheets

Structural Biology Knowledgebase: 3TOM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.210

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3TOM

Classification: METAL BINDING PROTEIN

Total Structure Weight: 49387.07

Macromolecule Entities
Molecule Chains Length Organism Details
Soluble cytochrome b562 A, B, C, D 106 Escherichia coli Fragment: Soluble cytochrome b562
Mutation: K27E, D28K, T31E, R34L, L38A, Q41L, K59R, D66A, V69M, D73H, L76A, K77H, R98C, Y101C
Gene Name(s): cybC

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

A, B, C, D PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.210
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 95.69 α = 90.00
b = 37.84 β = 112.61
c = 138.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-09-05
  • Released Date: 2012-07-04
  • Deposition author(s): Brodin, J.B., Tezcan, F.A.

Revision History

No revisions since initial release