4W9B | pdb_00004w9b

Crystal structure of Gamma-B Crystallin expressed in E. coli based on mRNA variant 1

• PDB DOI: https://doi.org/10.2210/pdb4W9B/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Bos taurus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-08-27 Released: 2015-09-09 
• Deposition Author(s): Kudlinzki, D., Buhr, F., Linhard, V.L., Jha, S., Komar, A.A., Schwalbe, H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free: 
  0.188 (Depositor), 0.186 (DCC) 
• R-Value Work: 
  0.170 (Depositor), 0.171 (DCC) 
• R-Value Observed: 
  0.171 (Depositor) 

Starting Model: experimental

Literature

Two synonymous gene variants encode proteins with identical sequence, but different folding conformations.

Buhr, F., Jha, S., Thommen, M., Rodnina, M., Kutz, F., Kudlinzki, D., Linhard, V.L., Komar, A.A., Schwalbe, H.

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)

Macromolecule Content 

• Total Structure Weight: 21.95 kDa 
• Atom Count: 1,703 
• Modeled Residue Count: 172 
• Deposited Residue Count: 181 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Gamma-crystallin B	A	181	Bos taurus	Mutation(s): 0  Gene Names: CRYGB
UniProt
Find proteins for P02526 (Bos taurus) Explore P02526  Go to UniProtKB:  P02526

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free:  0.188 (Depositor), 0.186 (DCC) 
• R-Value Work:  0.170 (Depositor), 0.171 (DCC) 
• R-Value Observed: 0.171 (Depositor) 

Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 123.641	α = 90
b = 123.641	β = 90
c = 56.548	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Coot	model building
PHASER	phasing
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-09-09 
Deposition Author(s): Kudlinzki, D., Buhr, F., Linhard, V.L., Jha, S., Komar, A.A., Schwalbe, H.

Revision History  

• Version 1.0: 2015-09-09
  Type: Initial release
  
• Version 2.0: 2024-01-10
  Changes: Atomic model, Data collection, Database references, Refinement description