4XLR Crystal structure of T.aquaticus transcription initiation complex with CarD containing bubble promoter and RNA date
authors Bae, B., Darst, S.A.
compound source
R_Free 0.3100
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 4.30
ligand MG, ZN enzyme
A, B, H, G

C, I

F, L

J, D

K, E

Primary referenceCarD uses a minor groove wedge mechanism to stabilize the RNA polymerase open promoter complex., Bae B, Chen J, Davis E, Leon K, Darst SA, Campbell EA, Elife. 2015 Sep 8;4. doi: 10.7554/eLife.08505. PMID:26349034
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1234 Kb) [Save to disk]
  • Biological Unit Coordinates (4xlr.pdb1.gz) 626 Kb
  • Biological Unit Coordinates (4xlr.pdb2.gz) 614 Kb
  • LPC: Ligand-Protein Contacts for 4XLR
  • CSU: Contacts of Structural Units for 4XLR
  • Structure Factors (2738 Kb)
  • Retrieve 4XLR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4XLR from S2C, [Save to disk]
  • Re-refined 4xlr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4XLR 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 4XLR
  • 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 4xlr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4xlr_P] [4xlr_J] [4xlr_D] [4xlr_T] [4xlr_S] [4xlr_N] [4xlr_G] [4xlr_L] [4xlr_K] [4xlr_H] [4xlr_R] [4xlr_O] [4xlr_M] [4xlr_A] [4xlr_C] [4xlr_B] [4xlr] [4xlr_E] [4xlr_F] [4xlr_I] [4xlr_Q]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4XLR: [CarD_TRCF] [HhH1] [RNA_pol_Rpb6] [RPOLA_N] [RPOLD ] by SMART
  • Other resources with information on 4XLR
  • Community annotation for 4XLR at PDBWiki (http://pdbwiki.org)

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