PDBe 5x50

X-ray diffraction
4.29Å resolution

RNA Polymerase II from Komagataella Pastoris (Type-2 crystal)

Released:
Primary publication:
Crystal structure of RNA polymerase II from Komagataella pastoris.
Biochem. Biophys. Res. Commun. 487 230-235 (2017)
PMID: 28412353

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 12-mer (preferred)
Entry contents:
12 distinct polypeptide molecules
Macromolecules (12 distinct):
DNA-directed RNA polymerase subunit Chain: A
DNA-directed RNA polymerase subunit beta Chain: B
RNA polymerase II third largest subunit B44, part of central core Chain: C
Molecule details ›
Chain: C
Length: 304 amino acids
Theoretical weight: 34.22 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4R7L2 (Residues: 1-304; Coverage: 100%)
Gene name: PAS_chr4_0344
Sequence domains:
RNA polymerase II subunit B32 Chain: D
Molecule details ›
Chain: D
Length: 186 amino acids
Theoretical weight: 20.62 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4R2U9 (Residues: 1-186; Coverage: 100%)
Gene name: PAS_chr2-2_0104
Sequence domains: RNA polymerase Rpb4
RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III Chain: E
Molecule details ›
Chain: E
Length: 214 amino acids
Theoretical weight: 24.96 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4R3P8 (Residues: 1-214; Coverage: 100%)
Gene name: PAS_chr3_0157
Sequence domains:
RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III Chain: F
Molecule details ›
Chain: F
Length: 155 amino acids
Theoretical weight: 17.8 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4R1V1 (Residues: 1-155; Coverage: 100%)
Gene name: PAS_chr2-2_0434
Sequence domains: RNA polymerase Rpb6
RNA polymerase II subunit Chain: G
Molecule details ›
Chain: G
Length: 171 amino acids
Theoretical weight: 18.8 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4R9A1 (Residues: 1-171; Coverage: 100%)
Gene name: PAS_chr4_0906
Sequence domains:
DNA-directed RNA polymerases I, II, and III subunit RPABC3 Chain: H
Molecule details ›
Chain: H
Length: 145 amino acids
Theoretical weight: 16.25 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4R273 (Residues: 1-145; Coverage: 100%)
Gene name: PAS_chr2-2_0309
Sequence domains: RNA polymerase Rpb8
DNA-directed RNA polymerase subunit Chain: I
Molecule details ›
Chain: I
Length: 115 amino acids
Theoretical weight: 13.61 KDa
Source organism: Komagataella phaffii CBS 7435
UniProt:
  • Canonical: F2QPE6 (Residues: 1-115; Coverage: 100%)
Gene names: PP7435_Chr1-1144, RPB9
Sequence domains:
RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III Chain: J
Molecule details ›
Chain: J
Length: 72 amino acids
Theoretical weight: 8.55 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4R009 (Residues: 1-72; Coverage: 100%)
Gene name: PAS_chr2-1_0223
Sequence domains: RNA polymerases N / 8 kDa subunit
RNA polymerase II subunit B12.5 Chain: K
Molecule details ›
Chain: K
Length: 118 amino acids
Theoretical weight: 13.83 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4R3Z5 (Residues: 1-118; Coverage: 100%)
Gene name: PAS_chr3_0244
Sequence domains: RNA polymerase Rpb3/Rpb11 dimerisation domain
RNA polymerase subunit, found in RNA polymerase complexes I, II, and III Chain: L
Molecule details ›
Chain: L
Length: 73 amino acids
Theoretical weight: 7.97 KDa
Source organism: Komagataella phaffii GS115
UniProt:
  • Canonical: C4QWA8 (Residues: 1-73; Coverage: 100%)
Gene name: PAS_chr1-1_0166
Sequence domains: DNA directed RNA polymerase, 7 kDa subunit

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P31
Unit cell:
a: 211.75Å b: 211.75Å c: 132.28Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.238 0.235 0.296