3HKT

Human carbonic anhydrase II in complex with alpha-D-Glucopyranosyl-(1->4)-1-thio-beta-D-glucopyranosylsulfonamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.36 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.155 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

S-Glycosyl Primary Sulfonamides-A New Structural Class for Selective Inhibition of Cancer-Associated Carbonic Anhydrases

Lopez, M.Paul, B.Hofmann, A.Morizzi, J.Wu, Q.Charman, S.A.Innocenti, A.Vullo, D.Supuran, C.T.Poulsen, S.-A.

(2009) J.Med.Chem. --: --


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carbonic anhydrase 2
A
260Homo sapiensMutation(s): 0 
Gene 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 2 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
2SD
Query on 2SD

Download SDF File 
Download CCD File 
A
(2S,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-oxane-2-sulfonamide
alpha-D-Glucopyranosyl-(1->4)-1-thio-beta-D-glucopyranosylsulfonamide
C12 H23 N O12 S
DDOHHRUODNXYAC-WWZHPTPQSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
2SDKi: 4100 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.36 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.155 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 42.347α = 90.00
b = 41.671β = 104.92
c = 72.488γ = 90.00
Software Package:
Software NamePurpose
AMoREphasing
SCALAdata scaling
StructureStudiodata collection
REFMACrefinement
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-10-13
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance