7ETP

Crystal structure of Pro-Phe-Leu-Phe

• PDB DOI: https://doi.org/10.2210/pdb7ETP/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): synthetic construct
• Mutation(s): No 


• Deposited: 2021-05-13 Released: 2022-05-18 
• Deposition Author(s): Kurumida, Y., Ikeda, K., Nakamichi, Y., Hirano, A., Kobayashi, K., Saito, Y., Kameda, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.09 Å
• R-Value Free: 0.172 
• R-Value Work: 0.158 
• R-Value Observed: 0.158 

Literature

Crystal structure of Pro-Phe-Leu-Phe

Kurumida, Y., Ikeda, K., Nakamichi, Y., Hirano, A., Kobayashi, K., Saito, Y., Kameda, T.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Macromolecule Content

• Total Structure Weight: 1.57 kDa 
• Atom Count: 132 
• Modelled Residue Count: 12 
• Deposited Residue Count: 12 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pro-Phe-Leu-Phe	A, B, C	4	synthetic construct	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.09 Å
• R-Value Free: 0.172 
• R-Value Work: 0.158 
• R-Value Observed: 0.158 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 9.631	α = 90
b = 23.575	β = 90
c = 42.92	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-05-18 
Deposition Author(s): Kurumida, Y., Ikeda, K., Nakamichi, Y., Hirano, A., Kobayashi, K., Saito, Y., Kameda, T.

Revision History  

• Version 1.0: 2022-05-18
  Type: Initial release
  
• Version 1.1: 2024-05-29
  Changes: Data collection