1SVU

Structure of the Q237W mutant of HhaI DNA methyltransferase: an insight into protein-protein interactions

Structural Biology Knowledgebase: 1SVU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.66 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.189

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1SVU

Classification: TRANSFERASE

Total Structure Weight: 75162.20

Macromolecule Entities
Molecule Chains Length Organism Details
Modification methylase HhaI A, B 327 Haemophilus haemolyticus EC#: 2.1.1.37 IUBMB
Mutation: Q237W
Gene Name(s): hhaIM

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

A, B S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UNX
Query on UNX

A, B UNKNOWN ATOM OR ION
X
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.66 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.189
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 155.00 α = 90.00
b = 47.00 β = 121.00
c = 122.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-03-30
  • Released Date: 2004-06-29
  • Deposition author(s): Dong, A., Zhou, L., Zhang, X., Stickel, S., Roberts, R.J., Cheng, X.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4