1CPY

SITE-DIRECTED MUTAGENESIS ON (SERINE) CARBOXYPEPTIDASE Y FROM YEAST. THE SIGNIFICANCE OF THR 60 AND MET 398 IN HYDROLYSIS AND AMINOLYSIS REACTIONS

• PDB DOI: https://doi.org/10.2210/pdb1CPY/pdb

• Classification: HYDROLASE (CARBOXYPEPTIDASE)
• Organism(s): Saccharomyces cerevisiae
• Mutation(s): No 


• Deposited: 1995-03-24 Released: 1995-09-15 
• Deposition Author(s): Sorensen, S.B., Raaschou-Nielsen, M., Mortensen, U., Remington, S.J., Breddam, K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Observed: 0.180 

Literature

Site-Directed Mutagenesis on (Serine) Carboxypeptidase Y from Yeast. The Significance of Thr 60 and met 398 in Hydrolysis and Aminolysis Reactions

Sorensen, S.B., Raaschou-Nielsen, M., Mortensen, U.H., Remington, S.J., Breddam, K.

(1995) J Am Chem Soc 117: 5944-5950

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 47.9 kDa 
• Atom Count: 3,325 
• Modelled Residue Count: 421 
• Deposited Residue Count: 421 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SERINE CARBOXYPEPTIDASE	A	421	Saccharomyces cerevisiae	Mutation(s): 0  EC: 3.4.16.5
UniProt
Find proteins for P00729 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P00729  Go to UniProtKB:  P00729

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	B [auth A], C [auth A], D [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Observed: 0.180 
• Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 112	α = 90
b = 112	β = 90
c = 112	γ = 90

Software Package:

Software Name	Purpose
TNT	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 1995-09-15 
Deposition Author(s): Sorensen, S.B., Raaschou-Nielsen, M., Mortensen, U., Remington, S.J., Breddam, K.

Revision History  

• Version 1.0: 1995-09-15
  Type: Initial release
  
• Version 1.1: 2008-03-03
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2017-11-29
  Changes: Derived calculations, Other
• Version 1.4: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Database references, Derived calculations, Structure summary
• Version 1.5: 2024-10-16
  Changes: Data collection, Database references, Structure summary