1L9M

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

Structural Biology Knowledgebase: 1L9M SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1L9M

Classification: Transferase

Total Structure Weight: 153653.17

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
BR
Query on BR

A, B BROMIDE ION
Br
CPELXLSAUQHCOX-UHFFFAOYSA-M
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: 0.225
  • R-Value Work: 0.182
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 57.71 α = 97.24
b = 67.51 β = 90.15
c = 116.21 γ = 98.67

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

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