4RIV

A Carbonic Anhydrase IX Mimic in Complex with Saccharin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.165

Literature

Macromolecules
Sequence Display for 4RIV

Classification: LYASE

Total Structure Weight: 29724.76

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
LSA
Query on LSA

A 1,2-BENZISOTHIAZOL-3(2H)-ONE 1,1-DIOXIDE
SACCHARIN (Synonym)
C7 H5 N O3 S
CVHZOJJKTDOEJC-UHFFFAOYSA-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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
LSA Ki: 5950 - 5950000 nM (97) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.165
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.00 α = 90.00
b = 41.37 β = 103.85
c = 72.07 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

  • 2015-02-25
    Type: Database references