8TJH

TGP-E, extreme thermostable green fluorescent protein (TGP) with Q66E mutation

PDB DOI: https://doi.org/10.2210/pdb8TJH/pdb

Classification: FLUORESCENT PROTEIN
Organism(s): synthetic construct
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2023-07-21 Released: 2024-07-24
Deposition Author(s): Anderson, M.R., DeVore, N.D.
Funding Organization(s): National Science Foundation (NSF, United States)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.229
R-Value Work: 0.169
R-Value Observed: 0.172

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

The Crystal Structure of Thermal Green Protein Q66E (TGP-E) and Yellow Thermostable Protein (YTP-E) E148D

Anderson, M.R., Padgett, C.M., Ogbeifun, V.O., DeVore, N.M.

(2024) Synbio 2: 298-310

DOI: https://doi.org/10.3390/synbio2030018

Macromolecule Content

Total Structure Weight: 57.24 kDa
Atom Count: 3,706
Modelled Residue Count: 422
Deposited Residue Count: 502
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
extreme thermostable green fluorescent protein (TGP-E)	A, B	251	synthetic construct	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CRU (Subject of Investigation/LOI) Query on CRU Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B]	C [auth A], D [auth B]	4-[(4Z)-1-(CARBOXYMETHYL)-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-2-YL]-4-IMINOBUTANOIC ACID C₁₆ H₁₅ N₃ O₆ HQWMTGYOYORUQE-ZLCHUIHLSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.229
R-Value Work: 0.169
R-Value Observed: 0.172
Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.736	α = 78.55
b = 49.064	β = 72.08
c = 59.108	γ = 71.41

Software Package:

Software Name	Purpose
PHENIX	refinement
REFMAC	refinement
CrysalisPro	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2024-07-24

Deposition Author(s):

Funding Organization	Location	Grant Number
National Science Foundation (NSF, United States)	United States	2117129

Revision History (Full details and data files)

Version 1.0: 2024-07-24
Type: Initial release
Version 1.1: 2024-09-04
Changes: Database references

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 R01GM133198.