Protein Data Bank in Europe

Chains: A, B, G, H
Length: 335 amino acids
Theoretical weight: 37.39 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:

• Canonical: P0A7Z4 (Residues: 2-329; Coverage: 100%)

Gene names: JW3257, b3295, pez, phs, rpoA, sez
Sequence domains:

• RNA polymerase Rpb3/Rpb11 dimerisation domain
• RNA polymerase Rpb3/RpoA insert domain
• Bacterial RNA polymerase, alpha chain C terminal domain

Structure domains:

• RNA polymerase, RBP11-like subunit
• DNA-directed RNA polymerase, insert domain
• 5' to 3' exonuclease, C-terminal subdomain

Chains: C, I
Length: 1342 amino acids
Theoretical weight: 150.82 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:

• Canonical: P0A8V2 (Residues: 1-1342; Coverage: 100%)

Gene names: JW3950, b3987, groN, nitB, rif, ron, rpoB, stl, stv, tabD
Sequence domains:

• RNA polymerase beta subunit
• RNA polymerase Rpb2, domain 2
• RNA polymerase Rpb2, domain 3
• RNA polymerase beta subunit external 1 domain
• RNA polymerase Rpb2, domain 6
• RNA polymerase Rpb2, domain 7

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 K-12
Expression system: Escherichia coli
UniProt:

• Canonical: P0A8T7 (Residues: 1-1407; Coverage: 100%)

Gene names: JW3951, b3988, rpoC, tabB
Sequence domains:

• RNA polymerase Rpb1, domain 1
• RNA polymerase Rpb1, domain 2
• RNA polymerase Rpb1, domain 3
• RNA polymerase Rpb1, domain 4
• RNA polymerase Rpb1, domain 5

Chains: E, K
Length: 91 amino acids
Theoretical weight: 10.25 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:

• Canonical: P0A800 (Residues: 1-91; Coverage: 100%)

Gene names: JW3624, b3649, rpoZ
Sequence domains: RNA polymerase Rpb6
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: 9 amino acids
Theoretical weight: 1.06 KDa
Source organism: Streptomyces sp.
Expression system: Not provided