ISDA: 9UCZ

Deposition Date 2025-04-06

Release Date 2026-10-14

Last Version Date 2026-10-14

Entry Detail

PDB ID:

9UCZ

Keywords:

DNA BINDING PROTEIN

Title:

Cryo-EM structure of the R2Tg retrotransposon in complex with R2RNA and rDNA in the initiating target-primed reverse transcription state (ZF3/2 disordered)

Biological Source:

Source Organism(s):

Taeniopygia guttata (Taxon ID: 59729)

Expression System(s):

Spodoptera frugiperda, In vitro transcription vector pt7-tp(deltai)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.61 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Reverse transcriptase-like pr
Chain IDs:A
Chain Length:1287
Number of Molecules:1
Biological Source:Taeniopygia guttata

Polymer Type:polyribonucleotide
Molecule:R2Tg 3'UTR RNA
Chain IDs:B
Chain Length:117
Number of Molecules:1
Biological Source:Taeniopygia guttata

Polymer Type:polydeoxyribonucleotide
Molecule:28S DNA top strand
Chain IDs:C
Chain Length:80
Number of Molecules:1
Biological Source:Taeniopygia guttata

Polymer Type:polydeoxyribonucleotide
Molecule:28S DNA bottom strand, 3' sid
Chain IDs:D
Chain Length:50
Number of Molecules:1
Biological Source:Taeniopygia guttata

Polymer Type:polydeoxyribonucleotide
Molecule:28S DNA bottom strand, 5' sid
Chain IDs:E
Chain Length:31
Number of Molecules:1
Biological Source:Taeniopygia guttata

Ligand Molecules