1PE8

Thermolysin with monocyclic inhibitor

• PDB DOI: https://doi.org/10.2210/pdb1PE8/pdb

• Classification: HYDROLASE
• Organism(s): Bacillus thermoproteolyticus
• Mutation(s): No 


• Deposited: 2003-05-21 Released: 2004-06-08 
• Deposition Author(s): Juers, D., Pyun, H.-J., Bartlett, P.A., Matthews, B.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Observed: 0.139 

Literature

Conformational Constraint and Structural Complementarity in Thermolysin Inhibitors: Structures of Enzyme Complexes and Conclusions

Bartlett, P.A., Yusuff, N., Lindval, M.K., Holland, D., Juers, D., Matthews, B.W.

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)

Macromolecule Content

• Total Structure Weight: 35.02 kDa 
• Atom Count: 2,680 
• Modelled Residue Count: 316 
• Deposited Residue Count: 316 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thermolysin	A	316	Bacillus thermoproteolyticus	Mutation(s): 0  EC: 3.4.24.27
UniProt
Find proteins for P00800 (Bacillus thermoproteolyticus) Explore P00800  Go to UniProtKB:  P00800

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BR5	G [auth A]	2-ETHOXYETHYLPHOSPHINATE C4 H10 O3 P XCMXNBBWZYFHSD-UHFFFAOYSA-M
LEU	H [auth A]	LEUCINE C6 H13 N O2 ROHFNLRQFUQHCH-YFKPBYRVSA-N
LEN	I [auth A]	3-METHYLBUTAN-1-AMINE C5 H13 N BMFVGAAISNGQNM-UHFFFAOYSA-N
DMS	J [auth A]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N
ZN	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
CA	C [auth A], D [auth A], E [auth A], F [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Observed: 0.139 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.7	α = 90
b = 93.7	β = 90
c = 131.6	γ = 120

Software Package:

Software Name	Purpose
SDMS	data collection
SDMS	data reduction
TNT	refinement
SDMS	data scaling
TNT	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-06-08 
Deposition Author(s): Juers, D., Pyun, H.-J., Bartlett, P.A., Matthews, B.W.

Revision History  

• Version 1.0: 2004-06-08
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-11
  Changes: Data collection
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references, Derived calculations