1RJ5

Crystal Structure of the Extracellular Domain of Murine Carbonic Anhydrase XIV

• PDB DOI: https://doi.org/10.2210/pdb1RJ5/pdb

• Classification: LYASE
• Organism(s): Mus musculus
• Expression System: Chlorocebus aethiops
• Mutation(s): No 


• Deposited: 2003-11-18 Released: 2004-03-09 
• Deposition Author(s): Whittington, D.A., Grubb, J.H., Waheed, A., Shah, G.N., Sly, W.S., Christianson, D.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.81 Å
• R-Value Free: 0.274 
• R-Value Work: 0.234 
• R-Value Observed: 0.234 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 59.96 kDa 
• Atom Count: 4,282 
• Modelled Residue Count: 516 
• Deposited Residue Count: 522 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carbonic anhydrase XIV	A, B	261	Mus musculus	Mutation(s): 0  Gene Names: CA14, CAR14, CATM EC: 4.2.1.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q9WVT6 (Mus musculus) Explore Q9WVT6  Go to UniProtKB:  Q9WVT6
IMPC:  MGI:1344341

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	D	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE GlyCosmos:  G15407YE GlyGen:  G15407YE

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	E [auth A], H [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
ACY	G [auth A], I [auth B]	ACETIC ACID C2 H4 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-N
CL	F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.81 Å
• R-Value Free: 0.274 
• R-Value Work: 0.234 
• R-Value Observed: 0.234 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59	α = 90
b = 75.6	β = 98.9
c = 73.2	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-03-09 
Deposition Author(s): Whittington, D.A., Grubb, J.H., Waheed, A., Shah, G.N., Sly, W.S., Christianson, D.W.

Revision History  

• Version 1.0: 2004-03-09
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Structure summary
• Version 2.1: 2023-08-23
  Changes: Data collection, Database references, Refinement description, Structure summary