8OGF

Human Carbonic Anhydrase II in complex with 4-(((1-(3-((3aR,7R,7aS)-7-hydroxy-2,2-dimethyltetrahydro-[1,3]dioxolo[4,5-c]pyridin-5(4H)-yl)propyl)-1H-1,2,3-triazol-4-yl)methyl)amino)benzenesulfonamide

• PDB DOI: https://doi.org/10.2210/pdb8OGF/pdb

• Classification: LYASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-03-20 Released: 2024-03-27 
• Deposition Author(s): Angeli, A., Ferraroni, M.
• Funding Organization(s): Not funded

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.32 Å
• R-Value Free: 0.156 
• R-Value Work: 0.117 

Starting Model: experimental

Literature

Human Carbonic Anhydrase II in complex with 4-(((1-(3-((3aR,7R,7aS)-7-hydroxy-2,2-dimethyltetrahydro-[1,3]dioxolo[4,5-c]pyridin-5(4H)-yl)propyl)-1H-1,2,3-triazol-4-yl)methyl)amino)benzenesulfonamide

Angeli, A., Ferraroni, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 30.38 kDa 
• Atom Count: 2,492 
• Modelled Residue Count: 257 
• Deposited Residue Count: 260 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carbonic anhydrase 2	A [auth AAA]	260	Homo sapiens	Mutation(s): 0  Gene Names: CA2 EC: 4.2.1.1 (PDB Primary Data), 4.2.1.69 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P00918 (Homo sapiens) Explore P00918  Go to UniProtKB:  P00918
PHAROS:  P00918 GTEx:  ENSG00000104267

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
VMD (Subject of Investigation/LOI)	D [auth AAA], E [auth AAA]	4-[[1-[3-[[(2~{R})-2-oxidanyl-2-[(4~{S},5~{R})-2,2,5-trimethyl-1,3-dioxolan-4-yl]ethyl]amino]propyl]-1,2,3-triazol-4-yl]methylamino]benzenesulfonamide C20 H32 N6 O5 S FIIMEVMRINWZGW-NIKGAXFTSA-N
GOL	B [auth AAA]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
ZN	C [auth AAA]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.32 Å
• R-Value Free: 0.156 
• R-Value Work: 0.117 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.46	α = 90
b = 41.48	β = 104.469
c = 72.35	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
REFMAC	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-03-27 
Deposition Author(s): Angeli, A., Ferraroni, M.

---

Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-03-27
  Type: Initial release