5UA2

Mycobacterium tuberculosis KstR in complex with a 26-bp DNA operator


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.90 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.230 
  • R-Value Observed: 0.231 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of KstR in complex with cognate DNA operator

Ho, N.A.T.Dawes, S.S.Baker, E.N.Lott, J.S.

To be published.

Macromolecules

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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
HTH-type transcriptional repressor KstR224Mycobacterium tuberculosis H37RvMutation(s): 0 
Gene Names: kstRRv3574
UniProt
Find proteins for P96856 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Explore P96856 
Go to UniProtKB:  P96856
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP96856
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains LengthOrganismImage
DNA (5'-D(P*CP*CP*CP*AP*CP*TP*AP*GP*AP*AP*CP*GP*TP*GP*TP*TP*CP*TP*AP*AP*TP*AP*GP*T)-3')B [auth M]26Mycobacterium tuberculosis H37Rv
Sequence Annotations
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  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  3D Structure
Entity ID: 3
MoleculeChains LengthOrganismImage
DNA (5'-D(P*AP*CP*TP*AP*TP*TP*AP*GP*AP*AP*CP*AP*CP*GP*TP*TP*CP*TP*AP*GP*TP*GP*GP*G)-3')C [auth N]26Mycobacterium tuberculosis H37Rv
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
PGE
Query on PGE

Download Ideal Coordinates CCD File 
D [auth A]TRIETHYLENE GLYCOL
C6 H14 O4
ZIBGPFATKBEMQZ-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.90 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.230 
  • R-Value Observed: 0.231 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 60.365α = 90
b = 79.545β = 106.81
c = 77.124γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Health Research Council (HRC)New Zealand12/1111

Revision History  (Full details and data files)

  • Version 1.0: 2017-12-20
    Type: Initial release
  • Version 1.1: 2020-01-01
    Changes: Author supporting evidence
  • Version 1.2: 2023-10-04
    Changes: Data collection, Database references, Refinement description