4ZD5

Catalytic domain of Sst2 F403A mutant

• PDB DOI: https://doi.org/10.2210/pdb4ZD5/pdb

• Classification: HYDROLASE
• Organism(s): Schizosaccharomyces pombe 972h-
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2015-04-16 Released: 2015-10-14 
• Deposition Author(s): Shrestha, R.K.
• Funding Organization(s): National Institutes of Health/National Center for Research Resources (NIH/NCRR)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.07 Å
• R-Value Free: 0.241 
• R-Value Work: 0.200 
• R-Value Observed: 0.202 

Literature

Structure of the catalytic domain of Sst2 F403A mutant at 2.07 Angstoms resolution

Shrestha, R.K.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 44.38 kDa 
• Atom Count: 3,043 
• Modelled Residue Count: 370 
• Deposited Residue Count: 394 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
AMSH-like protease sst2	A, B	197	Schizosaccharomyces pombe 972h-	Mutation(s): 1  Gene Names: sst2, SPAC19B12.10 EC: 3.4.19
UniProt
Find proteins for Q9P371 (Schizosaccharomyces pombe (strain 972 / ATCC 24843)) Explore Q9P371  Go to UniProtKB:  Q9P371

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A], I [auth B], J [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	E [auth A], F [auth A], G [auth A], H [auth A], K [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.07 Å
• R-Value Free: 0.241 
• R-Value Work: 0.200 
• R-Value Observed: 0.202 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.646	α = 90
b = 74.898	β = 112.91
c = 64.587	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2015-10-14 
Deposition Author(s): Shrestha, R.K.

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Center for Research Resources (NIH/NCRR)	United States	1R01RR026273

Revision History  

• Version 1.0: 2015-10-14
  Type: Initial release
  
• Version 1.1: 2017-08-23
  Changes: Data collection, Derived calculations
• Version 1.2: 2017-09-20
  Changes: Author supporting evidence
• Version 1.3: 2019-12-04
  Changes: Author supporting evidence
• Version 1.4: 2023-09-27
  Changes: Data collection, Database references, Derived calculations, Refinement description