2A14

Crystal Structure of Human Indolethylamine N-methyltransferase with SAH


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.163

Literature

Macromolecules
Sequence Display for 2A14

Classification: TRANSFERASE

Total Structure Weight: 29287.43

Macromolecule Entities
Molecule Chains Length Organism Details
indolethylamine N-methyltransferase A 263 Homo sapiens EC#: 2.1.1.49 IUBMB
Gene Name(s): INMT Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

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

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SAH Ki: 2000 nM (99) BindingDB

N/A in BindingMoad
Ki: 2000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.163
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 86.41 α = 90.00
b = 117.46 β = 90.00
c = 66.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-06-17
  • Released Date: 2005-06-28
  • Deposition author(s): Dong, A., Wu, H., Zeng, H., Loppnau, P., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Plotnikov, A.N., Structural Genomics Consortium (SGC)

Revision History

  • Version 1_0: 2005-06-28

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance