4IAO

Crystal structure of Sir2 C543S mutant in complex with SID domain of Sir4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.227

Literature

Macromolecules
Sequence Display for 4IAO

Classification: HYDROLASE / TRANSCRIPTION

Total Structure Weight: 148706.89

Macromolecule Entities
Molecule Chains Length Organism Details
NAD-dependent histone deacetylase SIR2 A, B 492 Saccharomyces cerevisiae EC#: 3.5.1 IUBMB
Fragment: UNP RESIDUES 87-562
Mutation: C543S
Gene Name(s): SIR2 MAR1 YDL042C D2714
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Regulatory protein SIR4 C, D 159 Saccharomyces cerevisiae EC#: 2.3.1.15 IUBMB 2.3.1.n5 IUBMB
Fragment: UNP RESIDUES 737-893
Gene Name(s): SIR4 ASD1 STE9 UTH2 YDR227W YD9934.12
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ADENOSINE-5-DIPHOSPHORIBOSE
C15 H23 N5 O14 P2
SRNWOUGRCWSEMX-KEOHHSTQSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.227
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 166.41 α = 90.00
b = 178.75 β = 90.00
c = 121.56 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-07
  • Released Date: 2012-12-26
  • Deposition author(s): Hsu, H.C., Wang, C.L., Wang, M., Yang, N., Chen, Z., Sternglanz, R., Xu, R.M.

Revision History

  • 2013-01-23
    Type: Database references