7FAG

Room temperature structure of elastase with high-strength agarose hydrogel

• PDB DOI: https://doi.org/10.2210/pdb7FAG/pdb

• Classification: ISOMERASE
• Organism(s): Sus scrofa
• Expression System: Sus scrofa
• Mutation(s): No 


• Deposited: 2021-07-06 Released: 2022-07-06 
• Deposition Author(s): Sugiyama, S., Kakinouchi, K., Adachi, H., Murata, M., Mori, Y.
• Funding Organization(s): Japan Science and Technology, Japan Society for the Promotion of Science (JSPS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 
  0.153 (Depositor), 0.150 (DCC) 
• R-Value Work: 
  0.115 (Depositor), 0.120 (DCC) 
• R-Value Observed: 
  0.117 (Depositor) 

Starting Model: experimental

Literature

Room temperature structure of elastase with high-strength agarose hydrogel

Sugiyama, S., Kakinouchi, K., Adachi, H., Murata, M., Mori, Y.

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 Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 26.15 kDa 
• Atom Count: 2,129 
• Modelled Residue Count: 240 
• Deposited Residue Count: 240 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chymotrypsin-like elastase family member 1	A	240	Sus scrofa	Mutation(s): 0  Gene Names: CELA1, ELA1 EC: 3.4.21.36
UniProt
Find proteins for P00772 (Sus scrofa) Explore P00772  Go to UniProtKB:  P00772

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4 (Subject of Investigation/LOI)	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
SO3 (Subject of Investigation/LOI)	D [auth A]	SULFITE ION O3 S LSNNMFCWUKXFEE-UHFFFAOYSA-L
CA (Subject of Investigation/LOI)	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free:  0.153 (Depositor), 0.150 (DCC) 
• R-Value Work:  0.115 (Depositor), 0.120 (DCC) 
• R-Value Observed: 0.117 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.209	α = 90
b = 58.116	β = 90
c = 75.338	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-07-06 
Deposition Author(s): Sugiyama, S., Kakinouchi, K., Adachi, H., Murata, M., Mori, Y.

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Funding Organization	Location	Grant Number
Japan Science and Technology	Japan	JPMJTM19DC
Japan Society for the Promotion of Science (JSPS)	Japan	19K06588
Japan Science and Technology	Japan	JPMJER1005

Revision History  

• Version 1.0: 2022-07-06
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description
• Version 1.2: 2024-11-13
  Changes: Structure summary