4D91

Thermolysin In Complex With DMSO And Acetate

• PDB DOI: https://doi.org/10.2210/pdb4D91/pdb

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


• Deposited: 2012-01-11 Released: 2013-01-16 
• Deposition Author(s): Biela, A., Heine, A., Klebe, G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.184 
• R-Value Work: 0.150 
• R-Value Observed: 0.151 

Literature

Thermolysin Inhibition

Biela, A., Nasief, N., Heine, A., Hangauer, D., Klebe, G.

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: 34.8 kDa 
• Atom Count: 2,818 
• 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 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DMS	B [auth A], C [auth A]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N
ZN	E [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
ACT	D [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA	F [auth A], G [auth A], H [auth A], I [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.184 
• R-Value Work: 0.150 
• R-Value Observed: 0.151 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.425	α = 90
b = 93.425	β = 90
c = 129.923	γ = 120

Software Package:

Software Name	Purpose
MAR345dtb	data collection
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELXCD	phasing
SHELXD	phasing
SHELXE	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-01-16 
Deposition Author(s): Biela, A., Heine, A., Klebe, G.

Revision History  

• Version 1.0: 2013-01-16
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations