3QYK

Human Carbonic Anhydrase II complexed with triple ring benzene sulfonamide inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.469 Å
  • R-Value Free: 0.178 
  • R-Value Work: 0.158 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Human Carbonic Anhydrase II complexed with triple ring benzene sulfonamide inhibitor

Aggarwal, M.McKenna, R.Supuran, C.T.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carbonic anhydrase 2
A
260Homo sapiensGene Names: CA2
EC: 4.2.1.1
Find proteins for P00918 (Homo sapiens)
Go to Gene View: CA2
Go to UniProtKB:  P00918
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
IE2
Query on IE2

Download SDF File 
Download CCD File 
A
4-(7-methylpyrazolo[3',4':4,5]thiopyrano[2,3-b]pyridin-1(4H)-yl)benzenesulfonamide
C16 H14 N4 O2 S2
BBYVQBNYXZIDGW-UHFFFAOYSA-N
 Ligand Interaction
DMS
Query on DMS

Download SDF File 
Download CCD File 
A
DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
IE2Ki: 49 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.469 Å
  • R-Value Free: 0.178 
  • R-Value Work: 0.158 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 42.280α = 90.00
b = 41.362β = 104.18
c = 72.272γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
PHENIXphasing
SCALEPACKdata scaling
CrystalCleardata collection
DENZOdata reduction
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-03-07
    Type: Initial release
  • Version 1.1: 2017-11-08
    Type: Refinement description