1TF3

TFIIIA FINGER 1-3 BOUND TO DNA, NMR, 22 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 64 
  • Conformers Submitted: 22 
  • Selection Criteria: RESTRAINT ENERGIES < 11 KCAL, NO DISTANCE VIOLATIONS > 0.3 A 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Domain packing and dynamics in the DNA complex of the N-terminal zinc fingers of TFIIIA.

Foster, M.P.Wuttke, D.S.Radhakrishnan, I.Case, D.A.Gottesfeld, J.M.Wright, P.E.

(1997) Nat Struct Biol 4: 605-608

  • DOI: 10.1038/nsb0897-605
  • Primary Citation of Related Structures:  
    1TF3

  • PubMed Abstract: 
  • The three N-terminal zinc fingers of transcription factor IIIA bind in the DNA major groove. Substantial packing interfaces are formed between adjacent fingers, the linkers lose their intrinsic flexibility upon DNA binding, and several lysine side chains implicated in DNA recognition are dynamically disordered ...

    The three N-terminal zinc fingers of transcription factor IIIA bind in the DNA major groove. Substantial packing interfaces are formed between adjacent fingers, the linkers lose their intrinsic flexibility upon DNA binding, and several lysine side chains implicated in DNA recognition are dynamically disordered.


    Related Citations: 
    • Solution structure of the first three zinc fingers of TFIIIA bound to the cognate DNA sequence: determinants of affinity and sequence specificity
      Wuttke, D.S., Foster, M.P., Case, D.A., Gottesfeld, J.M., Wright, P.E.
      (1997) J Mol Biol 273: 183

    Organizational Affiliation

    Department of Biochemistry and Molecular Biology, Center for RNA Molecular Biology, Pennsylvania State University, University Park, PA 16802; kum14@psu.edu vum5@psu.edu.



Macromolecules

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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
TRANSCRIPTION FACTOR IIIAC [auth A]92Xenopus laevisMutation(s): 2 
Gene Names: gtf3a
UniProt
Find proteins for P03001 (Xenopus laevis)
Explore P03001 
Go to UniProtKB:  P03001
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP03001
Protein Feature View
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  • Reference Sequence

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Entity ID: 1
MoleculeChainsLengthOrganismImage
5S RNA GENEA [auth E]15N/A
Protein Feature View
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  • Reference Sequence

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Entity ID: 2
MoleculeChainsLengthOrganismImage
5S RNA GENEB [auth F]15N/A
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 Ideal Coordinates CCD File 
D [auth A],
E [auth A],
F [auth A]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 64 
  • Conformers Submitted: 22 
  • Selection Criteria: RESTRAINT ENERGIES < 11 KCAL, NO DISTANCE VIOLATIONS > 0.3 A 
  • OLDERADO: 1TF3 Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1997-09-17
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2021-11-03
    Changes: Data collection, Database references, Derived calculations, Other