7BCA Dna Binding Protein date Dec 18, 2020
title Crystal Structure Of The Hth Dna Binding Protein Ardk From R Plasmid Bound To A Direct-Repeat Dna Element
authors R.Fernandez-Lopez, D.R.Boer, G.Moncalian
compound source
Molecule: Kora Domain-Containing Protein
Chain: A, B
Engineered: Yes
 Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet29c

Molecule: Dna (5'- D(Tpgptpcpapaptpapgpgptpgptpcpapaptpapc)
Chain: C
Engineered: Yes
Synthetic: Yes
Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Other_details: R388 Plasmid

Molecule: Dna (5'- D(Gptpaptptpgpapcpapcpcptpaptptpgpapcpa)
Chain: D
Engineered: Yes
Synthetic: Yes
Organism_scientific: Escherichia Coli K-12
Organism_taxid: 83333
Other_details: R388 Plasmid
symmetry Space Group: C 1 2 1
R_factor 0.232 R_Free 0.293
crystal
cell
length a length b length c angle alpha angle beta angle gamma
88.120 39.060 120.040 90.00 101.65 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand MSE enzyme
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (7bca.pdb1.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 7BCA
  • CSU: Contacts of Structural Units for 7BCA
  • Structure Factors (281 Kb)
  • Retrieve 7BCA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 7BCA from S2C, [Save to disk]
    • View 7BCA 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 7BCA
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [7bca_D] [7bca_B] [7bca_C] [7bca_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 7BCA
  • Community annotation for 7BCA at PDBWiki (http://pdbwiki.org)

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