8ZWV | pdb_00008zwv

The Crystal Structure of carbonic anhydrase II from Biortus.

• PDB DOI: https://doi.org/10.2210/pdb8ZWV/pdb

• Classification: LYASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-06-13 Released: 2024-07-03 
• Deposition Author(s): Wang, F., Cheng, W., Lv, Z., Ju, C., Bao, C.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 
  0.187 (Depositor), 0.190 (DCC) 
• R-Value Work: 
  0.152 (Depositor), 0.155 (DCC) 

Starting Model: experimental

Literature

The Crystal Structure of carbonic anhydrase II from Biortus.

Wang, F., Cheng, W., Lv, Z., Ju, C., Bao, C.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 29.69 kDa 
• Atom Count: 2,372 
• Modeled Residue Count: 260 
• Deposited Residue Count: 261 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carbonic anhydrase 2	A	261	Homo sapiens	Mutation(s): 0  Gene Names: CA2 EC: 4.2.1.1 (PDB Primary Data), 4.2.1.69 (PDB Primary Data)
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
V7Z (Subject of Investigation/LOI)	B [auth A]	methanesulfonamide C H5 N O2 S HNQIVZYLYMDVSB-UHFFFAOYSA-N
ZN (Subject of Investigation/LOI)	C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO (Subject of Investigation/LOI)	D [auth A], E [auth A], F [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
V7Z	BindingDB:  8ZWV	Ki: 3.90e+5 (nM) from 1 assay(s)
		Kd: 1.26e+5 (nM) from 1 assay(s)
		IC50: 1.00e+6 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free:  0.187 (Depositor), 0.190 (DCC) 
• R-Value Work:  0.152 (Depositor), 0.155 (DCC) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.525	α = 90
b = 72.204	β = 90
c = 74.059	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2024-07-03 
Deposition Author(s): Wang, F., Cheng, W., Lv, Z., Ju, C., Bao, C.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-07-03
  Type: Initial release