6KQD Thermus thermophilus initial transcription complex comprising sigma A and 5'-OH RNA of 3 nt date
authors Zhang, Y., Li, L., Ebright, R.H.
compound source
R_Free 0.2499
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 3.30
ligand DG, MG, ZN enzyme
A, K, B, L

F, P
  • bacterial sigma factor activ...

  • M, C

    N, D

    O, E

    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1171 Kb) [Save to disk]
  • Biological Unit Coordinates (6kqd.pdb1.gz) 591 Kb
  • Biological Unit Coordinates (6kqd.pdb2.gz) 589 Kb
  • LPC: Ligand-Protein Contacts for 6KQD
  • CSU: Contacts of Structural Units for 6KQD
  • Structure Factors (1471 Kb)
  • Retrieve 6KQD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6KQD from S2C, [Save to disk]
  • View 6KQD 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 6KQD
  • 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 6kqd from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6kqd_R] [6kqd_S] [6kqd_G] [6kqd_M] [6kqd_P] [6kqd_D] [6kqd_B] [6kqd_O] [6kqd_F] [6kqd_I] [6kqd_A] [6kqd_L] [6kqd_Q] [6kqd_H] [6kqd_E] [6kqd_N] [6kqd_K] [6kqd_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6KQD
  • Community annotation for 6KQD at PDBWiki (http://pdbwiki.org)

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