2W2J

Crystal structure of the human carbonic anhydrase related protein VIII

• PDB DOI:  https://doi.org/10.2210/pdb2W2J/pdb

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


• Deposited: 2008-10-31 Released: 2009-02-03 
• Deposition Author(s): Kramm, A., Muniz, J.R.C., Picaud, S.S., von Delft, F., Pilka, E.S., Yue, W.W., King, O.N.F., Kochan, G., Pike, A.C.W., Filippakopoulos, P., Arrowsmith, C., Wikstrom, M., Edwards, A., Bountra, C., Oppermann, U.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.229 
• R-Value Work: 0.199 
• R-Value Observed: 0.201 

Literature

Crystal Structure of Human Carbonic Anhydrase-Related Protein Viii Reveals the Basis for Catalytic Silencing.

Picaud, S.S., Muniz, J.R.C., Kramm, A., Pilka, E.S., Kochan, G., Oppermann, U., Yue, W.W.

(2009) Proteins 76: 507

• PubMed: 19360879 
• DOI: https://doi.org/10.1002/prot.22411
• Primary Citation of Related Structures:  
  2W2J

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Organizational Affiliation: 

Structural Genomics Consortium, Oxford, United Kingdom.

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: 33.75 kDa 
• Atom Count: 2,626 
• Modelled Residue Count: 268 
• Deposited Residue Count: 291 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CARBONIC ANHYDRASE-RELATED PROTEIN	A	291	Homo sapiens	Mutation(s): 0  Gene Names: CA8, CALS EC: 4.2.1.1
UniProt & NIH Common Fund Data Resources
Find proteins for P35219 (Homo sapiens) Explore P35219  Go to UniProtKB:  P35219
PHAROS:  P35219

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CL	B [auth A], C [auth A], D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
UNX	K [auth A], L [auth A], M [auth A]	UNKNOWN ATOM OR ION X

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.229 
• R-Value Work: 0.199 
• R-Value Observed: 0.201 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.267	α = 90
b = 73.854	β = 90
c = 87.908	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-02-03 
Deposition Author(s): Kramm, A., Muniz, J.R.C., Picaud, S.S., von Delft, F., Pilka, E.S., Yue, W.W., King, O.N.F., Kochan, G., Pike, A.C.W., Filippakopoulos, P., Arrowsmith, C., Wikstrom, M., Edwards, A., Bountra, C., Oppermann, U.

Revision History  

• Version 1.0: 2009-02-03
  Type: Initial release
  
• Version 1.1: 2012-02-22
  Changes: Non-polymer description, Refinement description, Structure summary, Version format compliance