Protein Data Bank in Europe

Chains: A, B
Length: 236 amino acids
Theoretical weight: 26.11 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
UniProt:

• Canonical: P0A7Z4 (Residues: 1-236; Coverage: 72%)

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

• RNA polymerase Rpb3/Rpb11 dimerisation domain
• RNA polymerase Rpb3/RpoA insert domain

Chain: C
Length: 1342 amino acids
Theoretical weight: 150.82 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
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

Chain: D
Length: 1407 amino acids
Theoretical weight: 155.37 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
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

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

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

Gene names: JW3624, b3649, rpoZ
Sequence domains: RNA polymerase Rpb6

Chain: F
Length: 613 amino acids
Theoretical weight: 70.35 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
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

Chain: M
Length: 151 amino acids
Theoretical weight: 17.55 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
UniProt:

• Canonical: P0ABS1 (Residues: 1-151; Coverage: 100%)

Gene names: JW0141, b0145, dksA
Sequence domains:

• DnaK suppressor protein DksA, coiled-coil domain
• Prokaryotic dksA/traR C4-type zinc finger

Chain: X
Length: 61 nucleotides
Theoretical weight: 18.63 KDa

Chain: Y
Length: 61 nucleotides
Theoretical weight: 18.97 KDa