2AFS

Crystal structure of the genetic mutant R54W of human glutaminyl cyclase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.22 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 2AFS

Classification: TRANSFERASE

Total Structure Weight: 75495.77

Macromolecule Entities
Molecule Chains Length Organism Details
Glutaminyl-peptide cyclotransferase A, B 329 Homo sapiens EC#: 2.3.2.5 IUBMB
Fragment: residues 33-361
Mutation: R54W
Gene Name(s): QPCT Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.22 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.189
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 119.45 α = 90.00
b = 119.45 β = 90.00
c = 333.85 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-07-26
  • Released Date: 2005-08-23
  • Deposition author(s): Huang, K.F., Liu, Y.L., Cheng, W.J., Ko, T.P., Wang, A.H.J.

Revision History

  • Version 1_0: 2005-08-23

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance