7NZR

Crystal structure of chimeric carbonic anhydrase VA with 2-(cyclooctylamino)-3,5,6-trifluoro-4-[(2-hydroxyethyl)sulfanyl]benzenesulfonamide

• PDB DOI: https://doi.org/10.2210/pdb7NZR/pdb

• Classification: LYASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2021-03-24 Released: 2022-04-13 
• Deposition Author(s): Smirnov, A., Manakova, E., Grazulis, S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free: 0.159 
• R-Value Work: 0.124 
• R-Value Observed: 0.127 

Literature

Crystal structure of chimeric carbonic anhydrase VA

Smirnov, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 29.93 kDa 
• Atom Count: 2,461 
• Modelled Residue Count: 253 
• Deposited Residue Count: 260 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carbonic anhydrase 2	A	260	Homo sapiens	Mutation(s): 7  Gene Names: CA2 EC: 4.2.1.1
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
V90 (Subject of Investigation/LOI)	D [auth A]	2-(cyclooctylamino)-3,5,6-trifluoro-4-[(2-hydroxyethyl)sulfanyl]benzenesulfonamide C16 H23 F3 N2 O3 S2 ZUTOCUUMVDYVHW-UHFFFAOYSA-N
DMS	C [auth A]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N
ZN	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free: 0.159 
• R-Value Work: 0.124 
• R-Value Observed: 0.127 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.324	α = 90
b = 41.16	β = 104.08
c = 71.681	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
MOLREP	phasing
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-04-13 
Deposition Author(s): Smirnov, A., Manakova, E., Grazulis, S.

Revision History  

• Version 1.0: 2022-04-13
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description