3K2F

Nitric oxide-donating carbonic anhydrase inhibitors for the treatment of open-angle glaucoma

Structural Biology Knowledgebase: 3K2F SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.98 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.217

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3K2F

Classification: LYASE

Total Structure Weight: 30087.78

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 2 A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA2 Gene View

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

A MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
NKX
Query on NKX

A (2S)-2,3-bis(nitrooxy)propyl ethyl[(4S,6S)- 6-methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro- 4H-thieno[2,3-b]thiopyran-4-yl]carbamate
C14 H20 N4 O12 S3
RFISBOUXKIOATP-QXEWZRGKSA-N
Ligand Explorer
 
JSmol
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
NKX N/A in BindingDB
Ki: 63 nM  BindingMOAD
Ki: 63 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.98 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.217
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 41.63 α = 90.00
b = 42.01 β = 104.40
c = 71.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-09-30
  • Released Date: 2009-11-17
  • Deposition author(s): Temperini, C., Cecchi, A.

Revision History

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