› › Structure analysis

Polymerase-DNA complex

X-ray diffraction
2.33Å resolution
PDB entry 4ir9 coloured by chain, front view.
PDB entry 4ir9 coloured by chain, side view.
PDB entry 4ir9 coloured by chain, top view.
Source organism: Escherichia coli K-12
Assembly composition:
hetero trimer (preferred)
Entry contents: 1 distinct polypeptide molecule
3 distinct DNA molecules

Quick links

Assemblies

Assembly 1
Download    3D Visualisation
Assembly Name: DNA polymerase IV and DNA
hide full assembly name
Multimeric state: hetero trimer
Accessible surface area: 20705.67 Å2
Buried surface area: 4611.48 Å2
Dissociation area: 1,279.5 Å2
Dissociation energy (ΔGdiss): 44.79 kcal/mol
Dissociation entropy (TΔSdiss): 10.79 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-218966
Assembly 2 (preferred)
Download    3D Visualisation
Assembly Name: DNA polymerase IV and DNA
hide full assembly name
Multimeric state: hetero trimer
Accessible surface area: 21550.0 Å2
Buried surface area: 4654.43 Å2
Dissociation area: 1,304.28 Å2
Dissociation energy (ΔGdiss): 44.04 kcal/mol
Dissociation entropy (TΔSdiss): 11.24 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-218965

Macromolecules

DNA polymerase IV
Chains: A, F
Length: 352 amino acids
Theoretical weight: 39.59 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: Q47155 (Residues: 2-351; Coverage: 100%)
Gene names: JW0221, b0231, dinB, dinP
Pfam:
InterPro:
CATH:
DNA polymerase IV in PDB entry 4ir9, assembly 2, front view.
DNA polymerase IV in PDB entry 4ir9, assembly 2, side view.
DNA polymerase IV in PDB entry 4ir9, assembly 2, top view.
Molecule details ›

Search similar proteins

DNA chains B, G
Name: DNA (5'-D(P*TP*CP*TP*CP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3')
Representative chains: B, G
Source organism: Escherichia coli K-12 [83333]
Expression system: Not provided
Length: 18 nucleotides
Theoretical weight: 5.47 KDa
DNA (5'-D(P*TP*CP*TP*CP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 2, front view.
DNA (5'-D(P*TP*CP*TP*CP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 2, side view.
DNA (5'-D(P*TP*CP*TP*CP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 2, top view.
Molecule details ›

Search similar DNA

DNA chain C
Name: DNA (5'-D(P*CP*TP*AP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3')
Representative chains: C
Source organism: Escherichia coli K-12 [83333]
Expression system: Not provided
Length: 17 nucleotides
Theoretical weight: 5.19 KDa
DNA (5'-D(P*CP*TP*AP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 2, front view.
DNA (5'-D(P*CP*TP*AP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 2, side view.
DNA (5'-D(P*CP*TP*AP*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 2, top view.
Molecule details ›

Search similar DNA

DNA chain H
Name: DNA (5'-D(P*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3')
Representative chains: H
Source organism: Escherichia coli K-12 [83333]
Expression system: Not provided
Length: 14 nucleotides
Theoretical weight: 4.28 KDa
DNA (5'-D(P*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 1, front view.
DNA (5'-D(P*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 1, side view.
DNA (5'-D(P*GP*GP*GP*TP*CP*CP*TP*AP*GP*GP*AP*CP*CP*C)-3') in PDB entry 4ir9, assembly 1, top view.
Molecule details ›

Search similar DNA

Quick links