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The crystal structure of the A109G mutant of RNase A in complex with 5'AMP

X-ray diffraction
1.502Å resolution
PDB entry 4wyp coloured by chain, front view.
PDB entry 4wyp coloured by chain, side view.
PDB entry 4wyp coloured by chain, top view.
Source organism: Bos taurus
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Ribonuclease pancreatic
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Multimeric state: homo dimer
Accessible surface area: 13373.65 Å2
Buried surface area: 1462.75 Å2
Dissociation area: 257.26 Å2
Dissociation energy (ΔGdiss): -8.63 kcal/mol
Dissociation entropy (TΔSdiss): 11.05 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-158404

Macromolecules

Ribonuclease pancreatic
Chains: A, B
Length: 125 amino acids
Theoretical weight: 13.83 KDa
Source organism: Bos taurus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P61823 (Residues: 27-150; Coverage: 100%)
Gene names: RNASE1, RNS1
Pfam: Pancreatic ribonuclease
InterPro:
CATH: Ribonuclease A-like domain
Ribonuclease pancreatic in PDB entry 4wyp, assembly 1, front view.
Ribonuclease pancreatic in PDB entry 4wyp, assembly 1, side view.
Ribonuclease pancreatic in PDB entry 4wyp, assembly 1, top view.
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