4LD9

Crystal structure of the N-terminally acetylated BAH domain of Sir3 bound to the nucleosome core particle

Structural Biology Knowledgebase: 4LD9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.31 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.238

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4LD9

Classification: NUCLEAR PROTEIN / TRANSCRIPTION / DNA

Total Structure Weight: 269081.16


Macromolecule Entities
Molecule Chains Length Organism Details
Histone H3.2 A, E 136 Xenopus laevis Gene Name(s):
Histone H4 B, F 103 Xenopus laevis Gene Name(s):
Histone H2A C, G 130 Xenopus laevis Gene Name(s):
Histone H2B 1.1 D, H 126 Xenopus laevis Gene Name(s):
Regulatory protein SIR3 K, L 236 Saccharomyces cerevisiae Gene Name(s): SIR3 CMT1 MAR2 STE8 YLR442C L9753.10
Macromolecule Entities
Molecule Chains Length Organism Details
Widom 601 sequence reverse I 167 synthetic
Widom 601 sequence forward J 167 synthetic

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
K, L NON-POLYMER C2 H4 O --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.31 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.238
  • Space Group: P 61
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 105.51 α = 90.00
b = 105.51 β = 90.00
c = 488.23 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-06-24
  • Released Date: 2013-08-14
  • Deposition author(s): Arnaudo, N., Fernandez, I.S., McLaughlin, S.H., Peak-Chew, S.Y., Rhodes, D., Martino, F.

Revision History

  • 2013-09-18
    Type: Citation | Details: Citation update
  • 2013-08-28
    Type: Citation | Details: Citation update