Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

7Q5B

Cryo-EM structure of Ty3 retrotransposon targeting a TFIIIB-bound tRNA gene

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(R)
DNA (56-MER)polymer5617165.01Saccharomyces cerevisiae S288C
2B
(S)
DNA (31-MER)polymer319484.21Saccharomyces cerevisiae S288C
3C
(r)
DNA (34-MER)polymer3410532.91Saccharomyces cerevisiae S288C
4D
(s)
DNA (9-MER)polymer92751.81Saccharomyces cerevisiae S288C
5E, F, G, H
(A, B, C, D)
Transposon Ty3-G Gag-Pol polyproteinpolymer1547178556.04UniProt (Q99315)
Pfam (PF19259)
Pfam (PF12384)
Pfam (PF00078)
Pfam (PF17919)
Pfam (PF17921)
Pfam (PF00665)
Pfam (PF22938)
Saccharomyces cerevisiae S288CGag3-Pol3,Transposon Ty3-1 TYA-TYB polyprotein
6I
(X)
Transcription factor TFIIIB component B''polymer59467801.91UniProt (P46678)
Pfam (PF00249)
Saccharomyces cerevisiae S288CTFIIIB90
7J
(Y)
TATA-box-binding proteinpolymer24027042.31UniProt (P13393)
Pfam (PF00352)
Saccharomyces cerevisiae S288CTATA sequence-binding protein,TBP,TATA-binding factor,TATA-box factor,Transcription factor D,Transcription initiation factor TFIID TBP subunit
8K
(Z)
Transcription factor IIIB 70 kDa subunitpolymer59667011.51UniProt (P29056)
Pfam (PF08271)
Pfam (PF00382)
Pfam (PF07741)
Saccharomyces cerevisiae S288CTFIIIB,B-related factor 1,BRF-1
9L, M
(t, u)
DNA (19-MER)polymer195882.82Saccharomyces cerevisiae S288C
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains13
Total formula weight927779.3
All*Total formula weight927779.3
*Water molecules are not included.

237423

PDB entries from 2025-06-11

PDB statisticsPDBj update infoContact PDBjnumon