6FQQ Transcription date Feb 14, 2018
title Crystal Structure Of Tale Homeobox Domain Transcription Fact Double Alanine Mutant Bound To Its Consensus Dna
authors E.Guca, M.J.Macias
compound source
Molecule: Homeobox Protein Tgif1
Chain: A, B, D, E
Synonym: 5'-Tg-3'-Interacting Factor 1
Engineered: Yes
Mutation: Yes
Other_details: N-Terminal 'Gp' Sequence Comes From The Puri
Tag The Protein Construct Corresponds To A Double Mutant: R167ar168a;
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tgif1, Tgif
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna (5'- D(Paptptpgpapcpapgpcptpgptpcpapapt)-3');
Chain: L, M, G, H
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.215 R_Free 0.273
length a length b length c angle alpha angle beta angle gamma
60.058 93.016 100.711 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.25 Å
ligand CL enzyme
A, D, E, B

Primary referenceTGIF1 homeodomain interacts with Smad MH1 domain and represses TGF-beta signaling., Guca E, Sunol D, Ruiz L, Konkol A, Cordero J, Torner C, Aragon E, Martin-Malpartida P, Riera A, Macias MJ, Nucleic Acids Res. 2018 Jul 28. pii: 5061025. doi: 10.1093/nar/gky680. PMID:30060237
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (6fqq.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (6fqq.pdb2.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 6FQQ
  • CSU: Contacts of Structural Units for 6FQQ
  • Structure Factors (474 Kb)
  • Retrieve 6FQQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6FQQ from S2C, [Save to disk]
  • View 6FQQ in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 6FQQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6fqq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6fqq_M] [6fqq_D] [6fqq_G] [6fqq_A] [6fqq_E] [6fqq_L] [6fqq_H] [6fqq_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6FQQ
  • Community annotation for 6FQQ at PDBWiki (http://pdbwiki.org)

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