3HKT

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

Structural Biology Knowledgebase: 3HKT SBKB.org


Experimental Data Snapshot

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

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3HKT

Classification: LYASE

Total Structure Weight: 29760.05

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 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
2SD
Query on 2SD

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 (Synonym)
C12 H23 N O12 S
DDOHHRUODNXYAC-WWZHPTPQSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2SD N/A in BindingDB
N/A in BindingMoad
Ki: 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
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.35 α = 90.00
b = 41.67 β = 104.92
c = 72.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-05-25
  • Released Date: 2009-10-13
  • Deposition author(s): Paul, B., Poulsen, S.-A., Hofmann, A.

Revision History

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