1BRU | pdb_00001bru

STRUCTURE OF PORCINE PANCREATIC ELASTASE COMPLEXED WITH THE ELASTASE INHIBITOR GR143783

• PDB DOI: https://doi.org/10.2210/pdb1BRU/pdb

• Classification: SERINE PROTEASE
• Organism(s): Sus scrofa
• Mutation(s): No 


• Deposited: 1998-08-24 Released: 1999-08-25 
• Deposition Author(s): Jhoti, H., Singh, O.M.P., Wonacott, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Work: 
  0.147 (Depositor) 
• R-Value Observed: 
  0.147 (Depositor) 

Literature

Jhoti, H., Singh, O.M.P., Wonacott, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 26.02 kDa 
• Atom Count: 2,023 
• Modeled Residue Count: 241 
• Deposited Residue Count: 241 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ELASTASE	A [auth P]	241	Sus scrofa	Mutation(s): 0  EC: 3.4.21.71
UniProt
Find proteins for P08419 (Sus scrofa) Explore P08419  Go to UniProtKB:  P08419

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
1NB	B [auth P]	2-(2-HYDROXY-CYCLOPENTYL)-PENT-4-ENAL C10 H16 O2 NEWBFDLFXDTFGD-AEJSXWLSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Work:  0.147 (Depositor) 
• R-Value Observed: 0.147 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.59	α = 90
b = 46.45	β = 90
c = 128.23	γ = 90

Software Package:

Software Name	Purpose
MADNESS	data collection
X-PLOR	refinement
MADNESS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 1999-08-25 
Deposition Author(s): Jhoti, H., Singh, O.M.P., Wonacott, A.

Revision History  

• Version 1.0: 1999-08-25
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2018-04-18
  Changes: Data collection, Other
• Version 1.4: 2024-10-23
  Changes: Data collection, Database references, Derived calculations, Structure summary