1L9Z

Thermus aquaticus RNA Polymerase Holoenzyme/Fork-Junction Promoter DNA Complex at 6.5 A Resolution

Structural Biology Knowledgebase: 1L9Z SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 6.5 Å
  • R-Value Work:

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1L9Z

Classification: TRANSCRIPTION / DNA

Total Structure Weight: 447343.06


Macromolecule Entities
Molecule Chains Length Organism Details
RNA POLYMERASE, ALPHA SUBUNIT A, B 314 Thermus aquaticus EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RNA POLYMERASE, BETA SUBUNIT C 1118 Thermus aquaticus EC#: 2.7.7.6 IUBMB
Mutation: ΔE622
Gene Name(s): rpoB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RNA POLYMERASE, BETA-PRIME SUBUNIT D 1524 Thermus aquaticus EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RNA POLYMERASE, OMEGA SUBUNIT E 99 Thermus aquaticus EC#: 2.7.7.6 IUBMB
Gene Name(s): rpoZ
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
SIGMA FACTOR SIGA H 438 Thermus aquaticus Gene Name(s): sigA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
nontemplate DNA strand U 35 synthetic
template DNA strand T 30 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

D MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 6.5 Å
  • R-Value Observed:
  • Space Group: P 43 2 2

Unit Cell:

Length (Å) Angle (°)
a = 180.95 α = 90.00
b = 180.95 β = 90.00
c = 523.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-27
  • Released Date: 2002-05-31
  • Deposition author(s): Murakami, K.S., Masuda, S., Campbell, E.A., Muzzin, O., Darst, S.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4