Structure analysis

Crystal structure of RNase T (E92G mutant)

X-ray diffraction
2.204Å resolution
Source organism: Escherichia coli
Assemblies composition:
homo dimer (preferred)
monomeric
Entry contents: 2 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 17537.37 Å2
Buried surface area: 2961.67 Å2
Dissociation area: 1,320.95 Å2
Dissociation energy (ΔGdiss): 10.2 kcal/mol
Dissociation entropy (TΔSdiss): 12.78 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-151607
Assembly 2
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Multimeric state: homo dimer
Accessible surface area: 16724.03 Å2
Buried surface area: 2976.93 Å2
Dissociation area: 1,409.05 Å2
Dissociation energy (ΔGdiss): 11.51 kcal/mol
Dissociation entropy (TΔSdiss): 12.66 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-151607
Assembly 3
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Multimeric state: monomeric
Accessible surface area: 986.14 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-219461

Macromolecules

Chains: A, B, C, D
Length: 235 amino acids
Theoretical weight: 25.65 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P30014 (Residues: 1-215; Coverage: 100%)
Gene names: JW1644, b1652, rnt
Pfam: Exonuclease
InterPro:
CATH: Ribonuclease H-like superfamily/Ribonuclease H

Search similar proteins

Chain: E
Length: 6 amino acids
Theoretical weight: 796 Da
Source organism: Escherichia coli
Expression system: Escherichia coli

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