2B05

Crystal Structure of 14-3-3 gamma in complex with a phosphoserine peptide

• PDB DOI: https://doi.org/10.2210/pdb2B05/pdb

• Classification: CELL CYCLE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-09-13 Released: 2005-10-11 
• Deposition Author(s): Papagrigoriou, E., Elkins, J., Arrowsmith, C., Zhao, Y., Debreczeni, E.J., Edwards, A., Weigelt, J., Doyle, D., von Delft, F., Turnbull, A., Yang, X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 0.302 
• R-Value Work: 0.258 
• R-Value Observed: 0.259 

Starting Model: experimental

Literature

Crystal Structure of 14-3-3 gamma in complex with a phosphoserine peptide

Papagrigoriou, E., Elkins, J., Arrowsmith, C., Zhao, Y., Debreczeni, E.J., Edwards, A., Weigelt, J., Doyle, D., von Delft, F., Turnbull, A., Yang, X.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Biological assembly 3 assigned by authors.

Biological Assembly 4  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 24-mer - A12B12 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 24-mer - A12B1C1D1E1F1G1H1I1J1K1L1M1 

Biological assembly 4 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 173.65 kDa 
• Atom Count: 11,088 
• Modelled Residue Count: 1,430 
• Deposited Residue Count: 1,512 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
14-3-3 protein gamma	A, C [auth B], E [auth C], G [auth D], I [auth E], K [auth F]	246	Homo sapiens	Mutation(s): 0  Gene Names: YWHAG
UniProt & NIH Common Fund Data Resources
Find proteins for P61981 (Homo sapiens) Explore P61981  Go to UniProtKB:  P61981
PHAROS:  P61981 GTEx:  ENSG00000170027

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
peptide	B [auth G], D [auth H], F [auth I], H [auth J], J [auth K], L	6	N/A	Mutation(s): 0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP	B [auth G], D [auth H], F [auth I], H [auth J], J [auth K], L	L-PEPTIDE LINKING	C3 H8 N O6 P		SER

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.55 Å
• R-Value Free: 0.302 
• R-Value Work: 0.258 
• R-Value Observed: 0.259 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 121.571	α = 90
b = 121.571	β = 90
c = 313.164	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-10-11 
Deposition Author(s): Papagrigoriou, E., Elkins, J., Arrowsmith, C., Zhao, Y., Debreczeni, E.J., Edwards, A., Weigelt, J., Doyle, D., von Delft, F., Turnbull, A., Yang, X.

Revision History  

• Version 1.0: 2005-10-11
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2024-11-06
  Changes: Structure summary