1NUG

Role of Calcium Ions in the Activation and Activity of the Transglutaminase 3 Enzyme (2 calciums, 1 Mg, inactive form)

Structural Biology Knowledgebase: 1NUG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.194

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1NUG

Classification: TRANSFERASE

Total Structure Weight: 153692.95

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

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

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
JSmol
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.194
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 57.51 α = 97.24
b = 66.81 β = 90.28
c = 116.53 γ = 98.36

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