4RIU

A Carbonic Anhydrase IX Mimic in Complex with a Saccharin-Based Inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.176
  • R-Value Work: 0.151

Literature

Macromolecules
Sequence Display for 4RIU

Classification: Lyase / Lyase inhibitor

Total Structure Weight: 29984.98

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 2 A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Mutation: A65S, N67Q, E69T, I91L, F131V, K170E, L204A
Gene Name(s): CA2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A [1-(1,1-dioxido-3-oxo-2,3-dihydro-1,2-benzothiazol- 6-yl)-1H-1,2,3-triazol-4-yl]methyl alpha- L-idopyranoside
C16 H18 N4 O9 S
CUFOYUJLNJPOJR-HSMHQDCBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A 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: 1.65 Å
  • R-Value Free: 0.176
  • R-Value Work: 0.151
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.00 α = 90.00
b = 41.22 β = 103.83
c = 71.83 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-10-07
  • Released Date: 2015-02-04
  • Deposition author(s): Mahon, B.P., McKenna, R.

Revision History

  • Version 1_0: 2015-02-04

    Type: Initial release

  • Version 1_1: 2015-02-25

    Type: Database references