ISDA: 9WM8

Deposition Date 2025-09-03

Release Date 2026-04-22

Last Version Date 2026-04-22

Entry Detail

PDB ID:

9WM8

Keywords:

LIPID BINDING PROTEIN

Title:

The crystal structure of AstaP-pink1 from a microalga

Biological Source:

Source Organism(s):

Scenedesmaceae sp. (Taxon ID: 2589027)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.70 Å

R-Value Free:

0.22

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 21 21 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:AstaP-pink1
Chain IDs:A
Chain Length:191
Number of Molecules:1
Biological Source:Scenedesmaceae sp.

UniProt ID:9WM8

Ligand Molecules

AXT

Primary Citation

Structural basis for spectral red shift and UVA absorption in the microalgal water-soluble astaxanthin-binding protein AstaP-pink1.

Mitsui, T, Shomura, Y, Furubayashi, M, Kato, R, Takaichi, S, Kawasaki, S.Show

J. Struct. Biol. 218 108288 108288 (2026)

PMID: 41500483 DOI: 10.1016/j.jsb.2026.108288

Primary Citation of related structures

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