3CQZ

Crystal structure of 10 subunit RNA polymerase II in complex with the inhibitor alpha-amanitin

Structural Biology Knowledgebase: 3CQZ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.200

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3CQZ

Classification: TRANSCRIPTION / TOXIN

Total Structure Weight: 471090.75

Macromolecule Entities
Molecule Chains Length Organism Details
DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 A 1733 Saccharomyces cerevisiae EC#: 2.7.7.6 IUBMB
Gene Name(s): RPO21 RPB1 RPB220 SUA8 YDL140C D2150
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 B 1224 Saccharomyces cerevisiae EC#: 2.7.7.6 IUBMB
Gene Name(s): RPB2 RPB150 RPO22 YOR151C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 C 318 Saccharomyces cerevisiae Gene Name(s): RPB3 YIL021W
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 E 215 Saccharomyces cerevisiae Gene Name(s): RPB5 RPA7 RPC9 YBR154C YBR1204
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC2 F 155 Saccharomyces cerevisiae EC#: 4.2.1.99 IUBMB
Gene Name(s): RPO26 RPB6 YPR187W P9677.8
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 H 146 Saccharomyces cerevisiae Gene Name(s): RPB8 YOR224C YOR50-14
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB9 I 122 Saccharomyces cerevisiae Gene Name(s): RPB9 YGL070C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC5 J 70 Saccharomyces cerevisiae Gene Name(s): RPB10 YOR210W
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB11 K 120 Saccharomyces cerevisiae Gene Name(s): RPB11 YOL005C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 L 70 Saccharomyces cerevisiae Gene Name(s): RPC10 RPB12 YHR143W-A YHR143BW
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ALPHA-AMANITIN M 8 Amanita phalloides Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

A, B, C, I, J, L ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000201 (HYP,ASN,ILX,CSX,TRX,ILE,GLY) M Alpha-Amanitin Cyclic peptide /
Toxin
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.200
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 122.51 α = 90.00
b = 222.48 β = 90.00
c = 374.23 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-04-03
  • Released Date: 2008-07-22
  • Deposition author(s): Kaplan, C.D., Larsson, K.-M., Kornberg, R.D.

Revision History

  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-27
    Type: Other | Details: Correct missing residue list
  • 2011-07-27
    Type: Linkage | Details: Linkage
  • 2011-07-27
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-27
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-27
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-27
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-27
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-27
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-27
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4