7ETQ | pdb_00007etq

Crystal structure of Pro-Met-Leu-Leu

• PDB DOI: https://doi.org/10.2210/pdb7ETQ/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: 1.04 Å
• R-Value Free: 
  0.177 (Depositor), 0.160 (DCC) 
• R-Value Work: 
  0.146 (Depositor), 0.160 (DCC) 

Literature

Crystal structure of Pro-Met-Leu-Leu

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.

Macromolecule Content 

• Total Structure Weight: 0.47 kDa 
• Atom Count: 42 
• Modeled Residue Count: 4 
• Deposited Residue Count: 4 
• Unique protein chains: 1

Macromolecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.04 Å
• R-Value Free:  0.177 (Depositor), 0.160 (DCC) 
• R-Value Work:  0.146 (Depositor), 0.160 (DCC) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 25.338	α = 90
b = 9.678	β = 90
c = 11.915	γ = 90

Software Package:

Software Name	Purpose
SHELX	refinement
XSCALE	data scaling
PHASER	phasing
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