2XPW

TetR(D) in complex with oxytetracycline and magnesium.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.44 Å
  • R-Value Free: 
    0.205 (Depositor), 0.210 (DCC) 
  • R-Value Work: 
    0.177 (Depositor), 0.180 (DCC) 
  • R-Value Observed: 
    0.178 (Depositor) 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted OTCClick on this verticalbar to view details

This is version 1.2 of the entry. See complete history


Literature

Tetr(D) in Complex with Oxytetracycline.

Dalm, D.Palm, G.J.Proft, J.Hinrichs, W.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
TETRACYCLINE REPRESSOR PROTEIN CLASS D207Escherichia coliMutation(s): 0 
UniProt
Find proteins for P0ACT4 (Escherichia coli)
Explore P0ACT4 
Go to UniProtKB:  P0ACT4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0ACT4
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
OTC
Query on OTC

Download Ideal Coordinates CCD File 
B [auth A]OXYTETRACYCLINE
C22 H24 N2 O9
IWVCMVBTMGNXQD-PXOLEDIWSA-N
MES
Query on MES

Download Ideal Coordinates CCD File 
G [auth A]2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
CL
Query on CL

Download Ideal Coordinates CCD File 
D [auth A],
E [auth A],
F [auth A]
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG
Query on MG

Download Ideal Coordinates CCD File 
C [auth A]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.44 Å
  • R-Value Free:  0.205 (Depositor), 0.210 (DCC) 
  • R-Value Work:  0.177 (Depositor), 0.180 (DCC) 
  • R-Value Observed: 0.178 (Depositor) 
Space Group: I 41 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 66.893α = 90
b = 66.893β = 90
c = 181.553γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
REFMACphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted OTCClick on this verticalbar to view details

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-09-07
    Type: Initial release
  • Version 1.1: 2019-07-24
    Changes: Data collection
  • Version 1.2: 2023-12-20
    Changes: Data collection, Database references, Derived calculations, Other, Refinement description