ISDA: 9SJ2

Deposition Date 2025-08-29

Release Date 2026-06-10

Last Version Date 2026-08-19

Entry Detail

PDB ID:

9SJ2

Keywords:

STRUCTURAL PROTEIN

Title:

Calcium coordinated ABPX fibers from Pyrodictium abyssi

Biological Source:

Source Organism(s):

Pyrodictium abyssi DSM 6158 (Taxon ID: 391605)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.57 Å

Aggregation State:

FILAMENT

Reconstruction Method:

HELICAL

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Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:AbpX
Chain IDs:A (auth: C), B (auth: D), C (auth: E), D (auth: B), E (auth: A)
Chain Length:0
Number of Molecules:5
Biological Source:Pyrodictium abyssi DSM 6158

UniProt ID:A0ABN6ZV14

Ligand Molecules

Primary Citation

Pyrodictium abyssi AbpX reveals a calcium-responsive family of microbial biomatrix proteins that form thermostable hydrogels.

Sleutel, M, Sogues, A, Gonzalez Socorro, A, Cooman, V, Fislage, M, Nijhawan, A.K, Zuo, X, Alva, V, Remaut, H, Conticello, V.P.Show

Proc.Natl.Acad.Sci.USA 123 e2600204123 e2600204123 (2026)

PMID: 42308048 DOI: 10.1073/pnas.2600204123

Primary Citation of related structures

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