2QHB

Crystal structure of NgTRF complexed with telomeric DNA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.251 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Complex structure of plant telomere bindig protein, NgTRF and telomere DNA

Cho, H.-S.Byun, J.-S.Jun, S.-H.Han, W.Lee, W.

To be published.

Macromolecules

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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
Telomere binding protein TBP1E [auth A],
F [auth B]
86Nicotiana glutinosaMutation(s): 0 
Gene Names: NgTRF
UniProt
Find proteins for Q84ZU4 (Nicotiana glutinosa)
Explore Q84ZU4 
Go to UniProtKB:  Q84ZU4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ84ZU4
Sequence Annotations
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  • Reference Sequence

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Entity ID: 1
MoleculeChains LengthOrganismImage
5'-D(P*TP*TP*TP*AP*GP*GP*G)-3'A [auth C],
C [auth E]
7synthetic construct
Sequence Annotations
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  • Reference Sequence

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Entity ID: 2
MoleculeChains LengthOrganismImage
5'-D(P*CP*CP*CP*TP*AP*AP*A)-3'B [auth D],
D [auth F]
7synthetic construct
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.251 
  • Space Group: P 32
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 70.844α = 90
b = 70.844β = 90
c = 68.712γ = 120
Software Package:
Software NamePurpose
HKL-2000data collection
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling
CNSphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-07-15
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2017-10-11
    Changes: Refinement description
  • Version 1.3: 2021-02-17
    Changes: Derived calculations, Source and taxonomy
  • Version 1.4: 2023-10-25
    Changes: Data collection, Database references, Refinement description