1L9N

Three-dimensional structure of the human transglutaminase 3 enzyme: binding of calcium ions change structure for activation


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 1L9N

Classification: TRANSFERASE

Total Structure Weight: 154237.11

Macromolecule Entities
Molecule Chains Length Organism Details
Protein-glutamine glutamyltransferase E3 A, B 692 Homo sapiens EC#: 2.3.2.13 IUBMB
Mutation: N250D, F264L, K561R, G653R
Gene Name(s): TGM3 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B B-2-OCTYLGLUCOSIDE
C14 H28 O6
BVHPDIWLWHHJPD-RKQHYHRCSA-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)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.189
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 57.49 α = 93.23
b = 116.54 β = 92.99
c = 60.77 γ = 89.51

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-03-26
  • Released Date: 2002-05-29
  • Deposition author(s): Ahvazi, B.

Revision History

  • Version 1_0: 2002-05-29

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance