3MHO

Crystal structure of human carbonic anhydrase isozyme II with 4-[N-(6-chloro-5-formyl-2-methylthiopyrimidin-4-yl)amino]benzenesulfonamide

Structural Biology Knowledgebase: 3MHO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.15 Å
  • R-Value Free: 0.192
  • R-Value Work: 0.176

Literature

Macromolecules
Sequence Display for 3MHO

Classification: LYASE / LYASE INHIBITOR

Total Structure Weight: 29869.75

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
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
J43
Query on J43

A 4-{[6-chloro-5-formyl-2-(methylsulfanyl)pyrimidin- 4-yl]amino}benzenesulfonamide
4-[N-(6-chloro-5-formyl-2-methylthiopyrimidin- 4-yl)amino]benzenesulfonamide (Synonym)
C12 H11 Cl N4 O3 S2
KJYFMIWARJDIAU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DMS
Query on DMS

A DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UNL
Query on UNL

Unknown ligand
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
J43 Kd: 170 - 320 nM (100) BindingDB

Kd: 320 nM  BindingMOAD
Kd: 320 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.15 Å
  • R-Value Free: 0.192
  • R-Value Work: 0.176
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.13 α = 90.00
b = 41.21 β = 104.30
c = 72.08 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-04-08
  • Released Date: 2010-10-20
  • Deposition author(s): Grazulis, S., Manakova, E., Golovenko, D., Sukackaite, R.

Revision History

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