4ZIO

Irradiated state of mCherry143azF

• PDB DOI: https://doi.org/10.2210/pdb4ZIO/pdb

• Classification: FLUORESCENT PROTEIN
• Organism(s): Discosoma
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2015-04-28 Released: 2015-09-16 
• Deposition Author(s): Reddington, S.C., Driezis, S., Hartley, A.M., Watson, P.D., Rizkallah, P.J., Jones, D.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.262 
• R-Value Work: 0.198 
• R-Value Observed: 0.201 

Literature

Genetically encoded phenyl azide photochemistry drives positive and negative functional modulation of a red fluorescent protein

Reddington, S.C., Driezis, S., Hartley, A.M., Watson, P.D., Rizkallah, P.J., Jones, D.D.

(2015) RSC Adv 5: 77734

• DOI: https://doi.org/10.1039/c5ra13552d

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 75.13 kDa 
• Atom Count: 5,477 
• Modelled Residue Count: 651 
• Deposited Residue Count: 651 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
mCherry	A, B, C	217	Discosoma	Mutation(s): 1  Gene Names: mCherry
UniProt
Find proteins for X5DSL3 (Anaplasma marginale) Explore X5DSL3  Go to UniProtKB:  X5DSL3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	D [auth A], E [auth A], F [auth A], G [auth B], H [auth B], I [auth B], J [auth B], K [auth C], L [auth C]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CH6	A, B, C	L-PEPTIDE LINKING	C16 H19 N3 O4 S		MET, TYR, GLY
HOX	A, B, C	L-PEPTIDE LINKING	C9 H12 N2 O2		PHE

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.262 
• R-Value Work: 0.198 
• R-Value Observed: 0.201 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.11	α = 90
b = 103.17	β = 90
c = 149.94	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
xia2	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-09-16 
Deposition Author(s): Reddington, S.C., Driezis, S., Hartley, A.M., Watson, P.D., Rizkallah, P.J., Jones, D.D.

Revision History  

• Version 1.0: 2015-09-16
  Type: Initial release
  
• Version 1.1: 2018-02-07
  Changes: Database references