3GKL

Following evolutionary paths to high affinity and selectivity protein-protein interactions using Colicin7 and Immunity proteins


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.240 
  • R-Value Observed: 0.241 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Following evolutionary paths to high affinity and selectivity protein-protein interactions

Bernath, K.Dym, O.Albeck, S.Magdassi, S.Keeble, A.Kleanthous, C.Tawfik, D.S.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Colicin-E9 immunity proteinA, B141Escherichia coliMutation(s): 9 
Gene Names: colE7cea
EC: 3.1
Find proteins for Q47112 (Escherichia coli)
Explore Q47112 
Go to UniProtKB:  Q47112
Protein Feature View
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  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Colicin-E7C, D86Escherichia coliMutation(s): 9 
Gene Names: immceiE9
Find proteins for P13479 (Escherichia coli)
Explore P13479 
Go to UniProtKB:  P13479
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download CCD File 
A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.240 
  • R-Value Observed: 0.241 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 54.161α = 90
b = 67.371β = 90
c = 123.231γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
PHASERphasing
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-09-08
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance