9FGI | pdb_00009fgi

LSSmOrange (P1) - Directionality of Optical Properties of Fluorescent Proteins

PDB DOI: https://doi.org/10.2210/pdb9FGI/pdb

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

Deposited: 2024-05-24 Released: 2025-06-11
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: 1.77 Å
R-Value Free:
0.240 (Depositor), 0.247 (DCC)
R-Value Work:
0.199 (Depositor), 0.211 (DCC)
R-Value Observed:
0.200 (Depositor)

Starting Model: experimental
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This is version 1.0 of the entry. See complete history.

Literature

Directionality of Optical Properties of Fluorescent Proteins

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

To be published.

Macromolecule Content

Total Structure Weight: 55.07 kDa
Atom Count: 3,807
Modeled Residue Count: 458
Deposited Residue Count: 486
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
nowGFP	A, B	243	Aequorea victoria	Mutation(s): 0
UniProt
Find proteins for P42212 (Aequorea victoria) Explore P42212 Go to UniProtKB: P42212
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P42212
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CRF Query on CRF	A, B	L-PEPTIDE LINKING	C₁₇ H₁₈ N₄ O₄		THR, TRP, GLY

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.77 Å
R-Value Free: 0.240 (Depositor), 0.247 (DCC)
R-Value Work: 0.199 (Depositor), 0.211 (DCC)
R-Value Observed: 0.200 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.26	α = 90
b = 51.39	β = 90
c = 195.74	γ = 90

Software Package:

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

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-06-11

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: 2025-06-11
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.