9H29 | pdb_00009h29

Crystal structure of tyrosinase from Priestia megaterium F227Y mutant soaked in Cu(II)

• PDB DOI: https://doi.org/10.2210/pdb9H29/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Priestia megaterium
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2024-10-11 Released: 2025-10-29 
• Deposition Author(s): Englund, A.N.B., Rohr, A.K.
• Funding Organization(s): Norwegian Research Council

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 
  0.258 (Depositor), 0.258 (DCC) 
• R-Value Work: 
  0.202 (Depositor), 0.204 (DCC) 
• R-Value Observed: 
  0.205 (Depositor) 

Starting Model: experimental

Literature

A novel copper-tyrosyl site among type-3 copper proteins

Englund, A.N.B., Rohr, A.K., Dalleywater, E.L.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 70.98 kDa 
• Atom Count: 4,984 
• Modeled Residue Count: 574 
• Deposited Residue Count: 606 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tyrosinase	A, B	303	Priestia megaterium	Mutation(s): 1
UniProt
Find proteins for B2ZB02 (Priestia megaterium) Explore B2ZB02  Go to UniProtKB:  B2ZB02

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CU (Subject of Investigation/LOI)	C [auth A], D [auth A], E [auth A], F [auth B], G [auth B], H [auth B]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free:  0.258 (Depositor), 0.258 (DCC) 
• R-Value Work:  0.202 (Depositor), 0.204 (DCC) 
• R-Value Observed: 0.205 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.423	α = 90
b = 78.903	β = 106.05
c = 83.054	γ = 90

Software Package:

Software Name	Purpose
PHENIX	phasing
PHENIX	refinement
XDS	data reduction
Aimless	data scaling

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-10-29 
Deposition Author(s): Englund, A.N.B., Rohr, A.K.

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Funding Organization	Location	Grant Number
Norwegian Research Council	Norway	301022

Revision History  

• Version 1.0: 2025-10-29
  Type: Initial release