3U21 Transcription Regulation, Dna Binding date Sep 30, 2011
title Crystal Structure Of A Fragment Of Nuclear Factor Related To Binding Protein (Residues 370-495) (Nfrkb) From Homo Sapien A Resolution
authors Joint Center For Structural Genomics (Jcsg), Partnership For Biology, Partnership For Stem Cell Biology (Stemcell)
compound source
Molecule: Nuclear Factor Related To Kappa-B-Binding Protein
Chain: A, B
Synonym: Dna-Binding Protein R Kappa-B, Ino80 Complex Subun
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Bc063280, Ino80g, Nfrkb
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hk100
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Speedet
symmetry Space Group: P 43 21 2
R_factor 0.231 R_Free 0.270
length a length b length c angle alpha angle beta angle gamma
60.942 60.942 130.839 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.18 Å
ligand MLY, MSE, NA enzyme
A, B

Primary referenceStructure of a Novel Winged-Helix Like Domain from Human NFRKB Protein., Kumar A, Mocklinghoff S, Yumoto F, Jaroszewski L, Farr CL, Grzechnik A, Nguyen P, Weichenberger CX, Chiu HJ, Klock HE, Elsliger MA, Deacon AM, Godzik A, Lesley SA, Conklin BR, Fletterick RJ, Wilson IA, PLoS One. 2012;7(9):e43761. Epub 2012 Sep 11. PMID:22984442
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (3u21.pdb1.gz) 74 Kb
  • LPC: Ligand-Protein Contacts for 3U21
  • CSU: Contacts of Structural Units for 3U21
  • Structure Factors (3036 Kb)
  • Retrieve 3U21 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3U21 from S2C, [Save to disk]
  • Re-refined 3u21 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3U21 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 3U21
  • 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 3U21, from MSDmotif at EBI
  • Fold representative 3u21 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3u21_A] [3u21_B] [3u21]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3U21
  • Community annotation for 3U21 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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