1FLI

DNA-BINDING DOMAIN OF FLI-1

• PDB DOI: https://doi.org/10.2210/pdb1FLI/pdb

• Classification: TRANSCRIPTION/DNA
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 1994-09-15 Released: 1995-09-15 
• Deposition Author(s): Liang, H., Mao, X., Olejniczak, E.T., Nettesheim, D.G., Yu, L., Meadows, R.P., Thompson, C.B., Fesik, S.W.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Submitted: 30 

Literature

Solution structure of the ets domain of Fli-1 when bound to DNA.

Liang, H., Mao, X., Olejniczak, E.T., Nettesheim, D.G., Yu, L., Meadows, R.P., Thompson, C.B., Fesik, S.W.

(1994) Nat Struct Biol 1: 871-875

• PubMed: 7773776 
• DOI: https://doi.org/10.1038/nsb1294-871
• Primary Citation of Related Structures:  
  1FLI


• PubMed Abstract: 
  

  Members of the ets family of transcription factors share a conserved DNA-binding domain, the ets domain. By using multidimensional NMR, we have determined the structure of the ets domain of human Fli-1 in the DNA-bound form. It consists of three alpha-helices and a four-stranded beta-sheet, similar to structures of the class of helix-turn-helix DNA binding proteins first found in the catabolite activator protein of Escherichia coli. NMR and mutagenesis experiments suggest that in comparison to structurally related proteins, the ets domain uses a new variation of the helix-turn-helix motif for binding to DNA.

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Organizational Affiliation: 

Pharmaceutical Discovery Division, Abbott Laboratories, Abbott Park, Illinois 60064, USA.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 11.44 kDa 
• Atom Count: 807 
• Modelled Residue Count: 98 
• Deposited Residue Count: 98 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FLI-1	A	98	Homo sapiens	Mutation(s): 0  Gene Names: T7
UniProt & NIH Common Fund Data Resources
Find proteins for Q01543 (Homo sapiens) Explore Q01543  Go to UniProtKB:  Q01543
PHAROS:  Q01543 GTEx:  ENSG00000151702

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Submitted: 30 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1995-09-15 
Deposition Author(s): Liang, H., Mao, X., Olejniczak, E.T., Nettesheim, D.G., Yu, L., Meadows, R.P., Thompson, C.B., Fesik, S.W.

Revision History  

• Version 1.0: 1995-09-15
  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: 2022-02-23
  Changes: Database references, Derived calculations, Other
• Version 1.4: 2024-05-22
  Changes: Data collection