3QRF Dna Binding Protein Dna date Feb 17, 2011
title Structure Of A Domain-Swapped Foxp3 Dimer
authors H.S.Bandukwala, Y Wu, M Feurer, Y Chen, B Barbosa, S Ghosh, J.C.St C.Benoist, D.Mathis, A.Rao, L.Chen
compound source
Molecule: Nuclear Factor Of Activated T-Cells, Cytoplasmic
Chain: N, M
Fragment: Human Nfat1 Dna Binding Domain
Synonym: Nf-Atc2, Nfatc2, Nfat Pre-Existing Subunit, Nf-Atp Transcription Factor Nfat1;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Nfatc2, Nfat1, Nfatp
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Forkhead Box Protein P3
Chain: F, G, H, I
Fragment: Human Foxp3 Dna Binding Domain
Synonym: Scurfin
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Foxp3, Ipex, Jm2
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Human Harre2 Dna (Plus Strand)
Chain: C, A
Fragment: Human Il-2 Promoter Arre2 Site (Plus Strand)
Engineered: Yes

Synthetic: Yes
Other_details: The Core Harre2 Site Occurs Naturally In Hum

Molecule: Human Harre2 Dna (Minus Strand)
Chain: D, B
Fragment: Human Il-2 Promoter Arre2 Site (Minus Strand)
Engineered: Yes

Synthetic: Yes
Other_details: The Core Harre2 Site Occurs Naturally In Hum
symmetry Space Group: P 1 21 1
R_factor 0.248 R_Free 0.283
crystal
cell
length a length b length c angle alpha angle beta angle gamma
83.667 131.234 68.665 90.00 89.95 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand MG enzyme
Primary referenceStructure of a Domain-Swapped FOXP3 Dimer on DNA and Its Function in Regulatory T Cells., Bandukwala HS, Wu Y, Feurer M, Chen Y, Barbosa B, Ghosh S, Stroud JC, Benoist C, Mathis D, Rao A, Chen L, Immunity. 2011 Mar 30. PMID:21458306
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (189 Kb) [Save to disk]
  • Biological Unit Coordinates (3qrf.pdb1.gz) 94 Kb
  • Biological Unit Coordinates (3qrf.pdb2.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 3QRF
  • CSU: Contacts of Structural Units for 3QRF
  • Structure Factors (477 Kb)
  • Retrieve 3QRF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QRF from S2C, [Save to disk]
  • Re-refined 3qrf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3QRF 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 3QRF
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3QRF, from MSDmotif at EBI
  • Fold representative 3qrf from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qrf_H] [3qrf_G] [3qrf] [3qrf_A] [3qrf_B] [3qrf_C] [3qrf_F] [3qrf_N] [3qrf_M] [3qrf_I] [3qrf_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3QRF: [FH] [IPT ] by SMART
  • Other resources with information on 3QRF
  • Community annotation for 3QRF at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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