7kpv

Electron Microscopy
3.8Å resolution

Structure of kinase and Central lobes of yeast CKM

Released:

Function and Biology Details

Reactions catalysed:
ATP + a protein = ADP + a phosphoprotein
ATP + [DNA-directed RNA polymerase] = ADP + [DNA-directed RNA polymerase] phosphate

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-150537 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Meiotic mRNA stability protein kinase SSN3 Chain: A
Molecule details ›
Chain: A
Length: 555 amino acids
Theoretical weight: 62.94 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P39073 (Residues: 1-555; Coverage: 100%)
Gene names: ARE1, CDK8, GIG2, SRB10, SSN3, UME5, YPL042C
Sequence domains: Protein kinase domain
RNA polymerase II holoenzyme cyclin-like subunit Chain: B
Molecule details ›
Chain: B
Length: 323 amino acids
Theoretical weight: 37.83 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P47821 (Residues: 1-323; Coverage: 100%)
Gene names: GIG3, N2805, NUT9, SRB11, SSN8, UME3, YNL025C
Sequence domains: Cyclin, N-terminal domain
Mediator of RNA polymerase II transcription subunit 12 Chain: C
Molecule details ›
Chain: C
Length: 1427 amino acids
Theoretical weight: 167.05 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P25648 (Residues: 1-1427; Coverage: 100%)
Gene names: GIG1, MED12, NUT6, SRB8, SSN5, YCR081W, YCR81W/YCR80W
Sequence domains: Transcription mediator complex subunit Med12
Mediator of RNA polymerase II transcription subunit 13 Chain: D
Molecule details ›
Chain: D
Length: 1420 amino acids
Theoretical weight: 160.18 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P38931 (Residues: 1-1420; Coverage: 100%)
Gene names: MED13, NUT8, RYE3, SCA1, SRB9, SSN2, UME2, YDR443C
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.8Å
Relevant EMDB volumes: EMD-22989