8DBA Circadian Clock Protein date Jun 14, 2022
title Crystal Structure Of Dodecameric Kaic
authors R.A.P.Padua, T.Grant, W.Pitsawong, M.S.Hoemberger, R.Otten, N.Bra N.Grigorieff, D.Kern
compound source
Molecule: Circadian Clock Protein Kaic
Chain: A, B, C, D, E, F, G, H, I, J, K, L
Engineered: Yes
Organism_scientific: Cereibacter Sphaeroides
Organism_taxid: 1063
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
symmetry Space Group: P 1
R_factor 0.236 R_Free 0.279
length a length b length c angle alpha angle beta angle gamma
105.110 136.090 146.200 93.13 94.43 108.09
method X-Ray Diffractionresolution 3.50 Å
ligand ADP, MG enzyme
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2913 Kb) [Save to disk]
  • Biological Unit Coordinates (8dba.pdb1.gz) 2890 Kb
  • LPC: Ligand-Protein Contacts for 8DBA
  • CSU: Contacts of Structural Units for 8DBA
  • Structure Factors (3263 Kb)
  • Retrieve 8DBA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 8DBA from S2C, [Save to disk]
  • View 8DBA 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 8DBA
  • 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: [8dba_J] [8dba_F] [8dba_C] [8dba_K] [8dba_D] [8dba_A] [8dba_L] [8dba_B] [8dba_E] [8dba_I] [8dba_H] [8dba_G]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 8DBA
  • Community annotation for 8DBA at PDBWiki (http://pdbwiki.org)

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