2I2O

Crystal Structure of an eIF4G-like Protein from Danio rerio

• PDB DOI: https://doi.org/10.2210/pdb2I2O/pdb

• Classification: Structural genomics, unknown function
• Organism(s): Danio rerio
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-08-16 Released: 2006-08-29 
• Deposition Author(s): Bitto, E., Wesenberg, G.E., Phillips Jr., G.N., Mccoy, J.G., Bingman, C.A., Center for Eukaryotic Structural Genomics (CESG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 0.235 
• R-Value Work: 0.190 
• R-Value Observed: 0.192 

Literature

Crystal structure of an eIF4G-like protein from Danio rerio.

Bae, E., Bitto, E., Bingman, C.A., McCoy, J.G., Wesenberg, G.E., Phillips, G.N.

(2010) Proteins 78: 1803-1806

• PubMed: 20229607 
• DOI: https://doi.org/10.1002/prot.22703
• Primary Citation of Related Structures:  
  2I2O

---

Organizational Affiliation: 

Center for Eukaryotic Structural Genomics, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 52.42 kDa 
• Atom Count: 3,896 
• Modelled Residue Count: 421 
• Deposited Residue Count: 448 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
eIF4G-like protein	A, B	224	Danio rerio	Mutation(s): 0  Gene Names: Dr.38751 (BC090306)
UniProt
Find proteins for Q5EAQ1 (Danio rerio) Explore Q5EAQ1  Go to UniProtKB:  Q5EAQ1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NI	C [auth A], D [auth B]	NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 0.235 
• R-Value Work: 0.190 
• R-Value Observed: 0.192 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 317.796	α = 90
b = 40.948	β = 90.26
c = 40.917	γ = 90

Software Package:

Software Name	Purpose
HKL	data processing
SHARP	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL	data scaling
PHENIX	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-08-29 
Deposition Author(s): Bitto, E., Wesenberg, G.E., Phillips Jr., G.N., Mccoy, J.G., Bingman, C.A., Center for Eukaryotic Structural Genomics (CESG)

Revision History  

• Version 1.0: 2006-08-29
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance