1XQH

Crystal structure of a ternary complex of the methyltransferase SET9 (also known as SET7/9) with a P53 peptide and SAH


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.184

Literature

Macromolecules
Sequence Display for 1XQH

Classification: TRANSFERASE

Total Structure Weight: 61726.69

Macromolecule Entities
Molecule Chains Length Organism Details
Histone-lysine N-methyltransferase, H3 lysine-4 specific A, E 264 Homo sapiens EC#: 2.1.1.43 IUBMB
Fragment: N-domain, SET-domain
Gene Name(s): SETD7 Gene View KIAA1717 KMT7 SET7 SET9
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
9-mer peptide from tumor protein p53 B, F 10 Homo sapiens Fragment: mono-methylated p53 peptide
Mutation: K372X
Gene Name(s): TP53 Gene View P53
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, E S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MLZ
Query on MLZ
B, F L-PEPTIDE LINKING C7 H16 N2 O2 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.184
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 40.37 α = 90.00
b = 103.12 β = 90.04
c = 67.17 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-10-12
  • Released Date: 2004-11-23
  • Deposition author(s): Chuikov, S., Kurash, J.K., Wilson, J.R., Xiao, B., Justin, N., Ivanov, G.S., McKinney, K., Tempst, P., Prives, C., Gamblin, S.J., Barlev, N.A., Reinberg, D.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance