1NUF

Role of Calcium Ions in the Activation and Activity of the Transglutaminase 3 Enzyme

Structural Biology Knowledgebase: 1NUF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 1NUF

Classification: TRANSFERASE

Total Structure Weight: 77172.66

Macromolecule Entities
Molecule Chains Length Organism Details
Protein-glutamine glutamyltransferase E A 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 BROMIDE ION
Br
CPELXLSAUQHCOX-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A 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: 2.7 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.186
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 57.74 α = 90.00
b = 115.84 β = 94.14
c = 61.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-31
  • Released Date: 2003-04-22
  • Deposition author(s): Ahvazi, B.

Revision History

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