9FES | pdb_00009fes

mCherry - Directionality of Optical Properties of Fluorescent Proteins

PDB DOI: https://doi.org/10.2210/pdb9FES/pdb

Classification: FLUORESCENT PROTEIN
Organism(s): Discosoma
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-05-21 Released: 2025-06-04
Deposition Author(s): Myskova, J., Brynda, J., Lazar, J.
Funding Organization(s): Ministry of Education, Youth and Sports of the Czech Republic, Czech Science Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.66 Å
R-Value Free:
0.243 (Depositor), 0.244 (DCC)
R-Value Work:
0.197 (Depositor), 0.195 (DCC)
R-Value Observed:
0.199 (Depositor)

Starting Model: experimental
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Literature

Directionality of Optical Properties of Fluorescent Proteins

Myskova, J., Brynda, J., Khoroshyy, P., Lazar, J.

To be published.

Macromolecule Content

Total Structure Weight: 30.63 kDa
Atom Count: 1,832
Modeled Residue Count: 220
Deposited Residue Count: 269
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MCHERRY	A	269	Discosoma	Mutation(s): 0 Gene Names: mCherry
UniProt
Find proteins for Q9U6Y8 (Discosoma sp.) Explore Q9U6Y8 Go to UniProtKB: Q9U6Y8
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9U6Y8
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CH6 Query on CH6	A	L-PEPTIDE LINKING	C₁₆ H₁₉ N₃ O₄ S		MET, TYR, GLY

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.66 Å
R-Value Free: 0.243 (Depositor), 0.244 (DCC)
R-Value Work: 0.197 (Depositor), 0.195 (DCC)
R-Value Observed: 0.199 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.686	α = 90
b = 42.294	β = 108.07
c = 56.683	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
XDS	data reduction
MOLREP	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-06-04

Deposition Author(s):

Funding Organization	Location	Grant Number
Ministry of Education, Youth and Sports of the Czech Republic	Czech Republic	CZ.02.1.01/0.0/0.0/16_019/0000729
Czech Science Foundation	Czech Republic	23-05983S

Revision History (Full details and data files)

Version 1.0: 2025-06-04
Type: Initial release

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.