4M73

Mutant structure of methyltransferase from Streptomyces hygroscopicus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.152

Literature

Macromolecules
Sequence Display for 4M73

Classification: TRANSFERASE

Total Structure Weight: 76594.92

Macromolecule Entities
Molecule Chains Length Organism Details
Methyltransferase MppJ A, B 337 Streptomyces hygroscopicus EC#: 2.1.1.281 IUBMB
Mutation: R127L, D244A, V300E
Gene Name(s): mppJ
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 6 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 NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
M72
Query on M72

A, B (2R,3R)-2-hydroxy-3-methoxy-3-phenylpropanoic acid
C10 H12 O4
GXFJZAOTDOMEEI-RKDXNWHRSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HF2
Query on HF2

A, B (2R)-2-hydroxy-3-phenylpropanoic acid
C9 H10 O3
VOXXWSYKYCBWHO-MRVPVSSYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IOD
Query on IOD

A IODIDE ION
I
XMBWDFGMSWQBCA-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

A, B FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.152
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 60.99 α = 90.00
b = 96.81 β = 90.00
c = 135.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-08-12
  • Released Date: 2014-06-25
  • Deposition author(s): Liu, Y.C., Zou, X.W., Chan, H.C., Huang, C.J., Li, T.L.

Revision History

  • Version 1_0: 2014-06-25

    Type: Initial release