Protein Data Bank in Europe

Chains: A, B, G, H
Length: 239 amino acids
Theoretical weight: 26.46 KDa
Source organism: Escherichia coli DH1
Expression system: Escherichia coli

Structure domains:

• RNA polymerase, RBP11-like subunit
• DNA-directed RNA polymerase, insert domain

Chains: C, I
Length: 1342 amino acids
Theoretical weight: 150.82 KDa
Source organism: Escherichia coli DH1
Expression system: Escherichia coli

Structure domains:

• RNA polymerase Rpb2, domain 2
• DNA-directed RNA polymerase, beta subunit, external 1 domain
• DNA-directed RNA polymerase, subunit 2, domain 6
• OB fold (Dihydrolipoamide Acetyltransferase, E2P)
• OB fold (Dihydrolipoamide Acetyltransferase, E2P)
• Helix Hairpins

Chains: D, J
Length: 1407 amino acids
Theoretical weight: 155.37 KDa
Source organism: Escherichia coli BW2952
Expression system: Escherichia coli

Chains: E, K
Length: 91 amino acids
Theoretical weight: 10.25 KDa
Source organism: Escherichia coli DH1
Expression system: Escherichia coli

Structure domains: Eukaryotic RPB6 RNA polymerase subunit

Chains: F, L
Length: 613 amino acids
Theoretical weight: 70.35 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:

• Canonical: P00579 (Residues: 1-613; Coverage: 100%)

Gene names: JW3039, alt, b3067, rpoD
Sequence domains:

• Sigma-70 factor, region 1.1
• Sigma-70 factor, region 1.2
• Sigma-70, non-essential region
• Sigma-70 region 2
• Sigma-70 region 3
• Sigma-70, region 4

Structure domains:

• RNA Polymerase Primary Sigma Factor
• Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Chains: M, N
Length: 64 amino acids
Theoretical weight: 7.18 KDa
Source organism: Escherichia phage T7
Expression system: Escherichia coli
UniProt:

• Canonical: P03704 (Residues: 1-64; Coverage: 100%)

Gene name: 2
Sequence domains: RNA polymerase inhibitor
Structure domains: RNA polymerase inhibitor