2HZM

Structure of the Mediator head subcomplex Med18/20


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 2HZM

Classification: TRANSCRIPTION

Total Structure Weight: 234390.94

Macromolecule Entities
Molecule Chains Length Organism Details
RNA polymerase II mediator complex subunit 20 A, C, E, G 212 Saccharomyces cerevisiae Gene Name(s): SRB2 HRS2 MED20 Gene View YHR041C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RNA polymerase II mediator complex subunit 18 B, D, F, H 317 Saccharomyces cerevisiae Fragment: residues 2-307
Mutation: A274V
Gene Name(s): SRB5 MED18 Gene View YGR104C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.228
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 72.90 α = 90.00
b = 129.35 β = 90.00
c = 241.73 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-08-09
  • Released Date: 2006-09-12
  • Deposition author(s): Lariviere, L., Geiger, S., Hoeppner, S., Rother, S., Straesser, K., Cramer, P.

Revision History

  • Version 1_0: 2006-09-12

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance