Biological Assembly 1  

 3D View: Structure | Electron Density

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Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 26918.36 
• Atom Count: 1759 
• Residue Count: 237 
• Unique protein chains: 1

2EMO

GREEN FLUORESCENT PROTEIN FROM AEQUOREA VICTORIA, MUTANT

• DOI: 10.2210/pdb2EMO/pdb

• Classification: LUMINESCENCE
• Organism(s): Aequorea victoria
• Expression System: Escherichia coli
• Mutation(s): 2 


• Deposited: 1997-03-31 Released: 1997-08-20 
• Deposition Author(s): Palm, G., Zdanov, A., Wlodawer, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.6 Å
• R-Value Free: 0.343 
• R-Value Work: 0.203 

Literature

The structural basis for spectral variations in green fluorescent protein.

Palm, G.J., Zdanov, A., Gaitanaris, G.A., Stauber, R., Pavlakis, G.N., Wlodawer, A.

(1997) Nat.Struct.Mol.Biol. 4: 361-365

• PubMed: 9145105 
• Primary Citation of Related Structures:  
  2EMN, 2EMD, 1EMM, 1EML, 1EMK, 1EMF, 1EME, 1EMC
• Also Cited By: 2WUR

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
GREEN FLUORESCENT PROTEIN	A	239	Aequorea victoria	Mutation(s): 2  Gene Names: GFP
Find proteins for P42212 (Aequorea victoria) Go to UniProtKB:  P42212

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CSH	A	L-PEPTIDE LINKING	C11 H17 N5 O4		SER, HIS, GLY

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.6 Å
• R-Value Free: 0.343 
• R-Value Work: 0.203 
• Space Group: P 6₁ 2 2

Unit Cell:

Length (Å)	Angle (°)
a = 88.700	α = 90.00
b = 88.700	β = 90.00
c = 130.100	γ = 120.00

Software Package:

Software Name	Purpose
X-PLOR	refinement
DENZO	data reduction
SCALEPACK	data scaling
X-PLOR	model building
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1997-03-31 
• Released Date: 1997-08-20 
• Deposition Author(s): Palm, G., Zdanov, A., Wlodawer, A.

Revision History 

• Version 1.0: 1997-08-20
  Type: Initial release
• Version 1.1: 2008-03-24
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Version format compliance