5N9O | pdb_00005n9o

EGFP(enhanced green fluorescent protein) mutant - L232H

• PDB DOI: https://doi.org/10.2210/pdb5N9O/pdb

• Classification: Calcium binding protein
• Organism(s): Aequorea victoria
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2017-02-26 Released: 2018-03-21 
• Deposition Author(s): Kachalova, G.S., Popov, A.P., Simanovskaya, A.A., Krukova, M.V., Lipkin, A.V.
• Funding Organization(s): Russian Foundation for Basic Research

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.53 Å
• R-Value Free: 
  0.211 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.167 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.169 (Depositor) 

Starting Model: experimental

Literature

Structure of EGFP(enhanced green fluorescent protein) mutant - L232H at 0.153 nm

Kachalova, G.S., Popov, A.P., Simanovskaya, A.A., Lipkin, A.V.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 27.51 kDa 
• Atom Count: 2,264 
• Modeled Residue Count: 235 
• Deposited Residue Count: 237 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Green fluorescent protein	A	237	Aequorea victoria	Mutation(s): 1  Gene Names: GFP
UniProt
Find proteins for P42212 (Aequorea victoria) Explore P42212  Go to UniProtKB:  P42212

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AE4	B [auth A], C [auth A]	3,6,9,12,15-PENTAOXAHEPTADECAN-1-OL C12 H26 O6 NJRFAMBTWHGSDE-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CRO	A	L-PEPTIDE LINKING	C15 H17 N3 O5		THR, TYR, GLY

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.53 Å
• R-Value Free:  0.211 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.167 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.169 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.595	α = 90
b = 67.931	β = 118.66
c = 47.266	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-03-21 
Deposition Author(s): Kachalova, G.S., Popov, A.P., Simanovskaya, A.A., Krukova, M.V., Lipkin, A.V.

---

Funding Organization	Location	Grant Number
Russian Foundation for Basic Research	Russian Federation	13-04-12084

Revision History  

• Version 1.0: 2018-03-21
  Type: Initial release
  
• Version 1.1: 2024-01-17
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-11-13
  Changes: Structure summary