3JCM: Cryo-EM structure of the spliceosomal U4/U6.U5 tri-snRNP

PDB ID: 3JCMDownload
MMDB ID: 136652
PDB Deposition Date: 2015/12/23
Updated in MMDB: 2022/11
Experimental Method:
electron microscopy
Resolution: 3.8  Å
Source Organism:
Saccharomyces cerevisiae S288C
Similar Structures:
Biological Unit for 3JCM: 34-meric; determined by author
Molecular Components in 3JCM
Label Count Molecule
Proteins (30 molecules)
1
Pre-mrna-splicing Factor 8
Molecule annotation
1
U4/u6 Small Nuclear Ribonucleoprotein Prp4
Molecule annotation
1
Pre-mrna-processing Factor 31
Molecule annotation
1
Pre-mrna-splicing Factor 6
Molecule annotation
1
U4/u6 Small Nuclear Ribonucleoprotein Prp3
Molecule annotation
1
Spliceosomal Protein Dib1
Molecule annotation
1
13 KDA Ribonucleoprotein-associated Protein
Molecule annotation
1
Pre-mrna-splicing Factor Snu114
Molecule annotation
1
Pre-mrna-splicing Helicase Brr2
Molecule annotation
2
Small Nuclear Ribonucleoprotein SM D3
Molecule annotation
2
Small Nuclear Ribonucleoprotein-associated Protein B
Molecule annotation
2
Small Nuclear Ribonucleoprotein SM D1
Molecule annotation
2
Small Nuclear Ribonucleoprotein SM D2
Molecule annotation
2
Small Nuclear Ribonucleoprotein E
Molecule annotation
2
Small Nuclear Ribonucleoprotein F
Molecule annotation
2
Small Nuclear Ribonucleoprotein G
Molecule annotation
1
U6 Snrna-associated Sm-like Protein Lsm8
Molecule annotation
1
U6 Snrna-associated Sm-like Protein Lsm2
Molecule annotation
1
U6 Snrna-associated Sm-like Protein Lsm3
Molecule annotation
1
U6 Snrna-associated Sm-like Protein Lsm6
Molecule annotation
1
U6 Snrna-associated Sm-like Protein Lsm5
Molecule annotation
1
U6 Snrna-associated Sm-like Protein Lsm7
Molecule annotation
1
U6 Snrna-associated Sm-like Protein Lsm4
Molecule annotation
Nucleotides(4 molecules)
1
Pre-mrna
Molecule annotation
1
Snr6 Snrna
Molecule annotation
1
Snr14 Snrna
Molecule annotation
1
Snr7-l Snrna
Molecule annotation
Chemicals and Non-standard biopolymers (2 molecules)
1
1
* Click molecule labels to explore molecular sequence information.

Citing MMDB