6awd

Electron Microscopy
8.1Å resolution

Structure of 30S (S1 depleted) ribosomal subunit and RNA polymerase complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 26-mer (preferred)
PDBe Complex ID:
PDB-CPX-249905 (preferred)
Entry contents:
24 distinct polypeptide molecules
1 distinct RNA molecule
Macromolecules (25 distinct):
DNA-directed RNA polymerase subunit alpha Chains: 01, 02
Molecule details ›
Chains: 01, 02
Length: 229 amino acids
Theoretical weight: 25.34 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7Z4 (Residues: 6-234; Coverage: 70%)
Gene names: JW3257, b3295, pez, phs, rpoA, sez
Sequence domains:
DNA-directed RNA polymerase subunit beta Chain: 03
Molecule details ›
Chain: 03
Length: 1340 amino acids
Theoretical weight: 150.56 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A8V2 (Residues: 2-1341; Coverage: 100%)
Gene names: JW3950, b3987, groN, nitB, rif, ron, rpoB, stl, stv, tabD
Sequence domains:
DNA-directed RNA polymerase subunit beta' Chain: 04
DNA-directed RNA polymerase subunit omega Chain: 05
Small ribosomal subunit protein uS2 Chain: E
Small ribosomal subunit protein uS3 Chain: F
Small ribosomal subunit protein uS4 Chain: G
Small ribosomal subunit protein uS5 Chain: H
Small ribosomal subunit protein bS6, non-modified isoform Chain: I
Small ribosomal subunit protein uS7 Chain: J
Small ribosomal subunit protein uS8 Chain: K
Small ribosomal subunit protein uS9 Chain: L
Small ribosomal subunit protein uS10 Chain: M
Small ribosomal subunit protein uS11 Chain: N
Small ribosomal subunit protein uS12 Chain: O
Small ribosomal subunit protein uS13 Chain: P
Small ribosomal subunit protein uS14 Chain: Q
Small ribosomal subunit protein uS15 Chain: R
Small ribosomal subunit protein bS16 Chain: S
Small ribosomal subunit protein uS17 Chain: T
Small ribosomal subunit protein bS18 Chain: U
Small ribosomal subunit protein uS19 Chain: V
Small ribosomal subunit protein bS20 Chain: W
Small ribosomal subunit protein bS21 Chain: X
16S ribosomal RNA Chain: A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 8.1Å
Relevant EMDB volumes: EMD-7016
Expression system: Escherichia coli