ISDA: 21DI

Deposition Date 2025-12-09

Release Date 2026-04-22

Last Version Date 2026-04-22

Entry Detail

PDB ID:

21DI

Keywords:

VIRAL PROTEIN

Title:

Cryo-EM reconstruction of the cyanophage Pam5 small terminase

Biological Source:

Source Organism(s):

Pseudanabaena phage Pam5 (Taxon ID: 2936521)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.50 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Pam5 small terminase
Chain IDs:A (auth: E), B (auth: A), C (auth: B), D (auth: C), E (auth: D), F, G, H, I
Chain Length:134
Number of Molecules:9
Biological Source:Pseudanabaena phage Pam5

UniProt ID:21DI

Ligand Molecules

Primary Citation

Structural and functional insights into the distinct DNA recognition mechanisms of the terminase small subunit TerS from cyanophages.

Dong, D.Q, Yang, F, Du, K, Xu, K, Cheng, W.B, Chen, Y, Zhou, C.Z, Jiang, Y.L.Show

Acta Biochim.Biophys.Sin. ? ? ? (2026)

PMID: 41865250 DOI: 10.3724/abbs.2026042

Primary Citation of related structures

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