5MO1 | pdb_00005mo1

Neutron structure of cationic trypsin in complex with benzylamine

• PDB DOI: https://doi.org/10.2210/pdb5MO1/pdb

• Classification: HYDROLASE
• Organism(s): Bos taurus
• Mutation(s): No 


• Deposited: 2016-12-13 Released: 2018-02-28 
• Deposition Author(s): Schiebel, J., Schrader, T.E., Ostermann, A., Heine, A., Klebe, G.
• Funding Organization(s): European Research Council

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Experimental Data Snapshot

• Method: NEUTRON DIFFRACTION
• Resolution: 1.49 Å
• R-Value Free: 
  0.216 (Depositor) 
• R-Value Work: 
  0.175 (Depositor) 
• R-Value Observed: 
  0.177 (Depositor) 

Starting Model: experimental

Literature

Neutron structure of cationic trypsin in complex with benzylamine

Schiebel, J., Heine, A., Klebe, G.

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: 23.47 kDa 
• Atom Count: 1,727 
• Modeled Residue Count: 223 
• Deposited Residue Count: 223 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cationic trypsin	A	223	Bos taurus	Mutation(s): 0  EC: 3.4.21.4
UniProt
Find proteins for P00760 (Bos taurus) Explore P00760  Go to UniProtKB:  P00760

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
UFZ	C [auth A]	(phenylmethyl)azanium C7 H10 N WGQKYBSKWIADBV-UHFFFAOYSA-O
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: NEUTRON DIFFRACTION
• Resolution: 1.49 Å
• R-Value Free:  0.216 (Depositor) 
• R-Value Work:  0.175 (Depositor) 
• R-Value Observed: 0.177 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.017	α = 90
b = 58.63	β = 90
c = 67.753	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing
Coot	model building

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2018-02-28 
Deposition Author(s): Schiebel, J., Schrader, T.E., Ostermann, A., Heine, A., Klebe, G.

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Funding Organization	Location	Grant Number
European Research Council		268145-DrugProfilBind

Revision History  

• Version 1.0: 2018-02-28
  Type: Initial release
  
• Version 1.1: 2018-11-14
  Changes: Data collection
• Version 1.2: 2024-01-17
  Changes: Data collection, Database references, Refinement description
• Version 1.3: 2024-11-20
  Changes: Structure summary