9UV5 | pdb_00009uv5

ligament intra-crystalline peptide (LICP)

• PDB DOI: https://doi.org/10.2210/pdb9UV5/pdb

• Classification: BIOSYNTHETIC PROTEIN
• Organism(s): Pinctada fucata
• Mutation(s): No 


• Deposited: 2025-05-09 Released: 2025-05-28 
• Deposition Author(s): Futagawa, K., Suzuki, M.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Literature

Elucidation of the aragonite nanofiber formation mechanism of LICP contained in hinge ligament of Pinctada fucata.

Futagawa, K., Suzuki, M.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: NMR Distance Restraints

Macromolecule Content 

• Total Structure Weight: 1.21 kDa 
• Atom Count: 86 
• Modeled Residue Count: 10 
• Deposited Residue Count: 10 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PCA-PRO-ASP-HIS-GLU-GLY-THR-TYR-ASP-TYR	A	10	Pinctada fucata	Mutation(s): 0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PCA	A	L-PEPTIDE LINKING	C5 H7 N O3		GLN

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the least restraint violations 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-05-28 
Deposition Author(s): Futagawa, K., Suzuki, M.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2025-05-28
  Type: Initial release