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X-RAY CRYSTAL STRUCTURE OF UNLIGANDED HUMAN RIBONUCLEASE 4

X-ray diffraction
2.1Å resolution
PDB entry 1rnf coloured by chain, front view.
PDB entry 1rnf coloured by chain, side view.
PDB entry 1rnf coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Ribonuclease 4
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Multimeric state: monomeric
Accessible surface area: 7167.79 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-152682
Assembly 2
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Assembly Name: Ribonuclease 4
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Multimeric state: monomeric
Accessible surface area: 7407.12 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-152682

Macromolecules

Ribonuclease 4
Chains: A, B
Length: 120 amino acids
Theoretical weight: 13.98 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P34096 (Residues: 29-147; Coverage: 100%)
Gene names: RNASE4, RNS4
Pfam: Pancreatic ribonuclease
InterPro:
CATH: Ribonuclease A-like domain
SCOP: Ribonuclease A-like
Ribonuclease 4 in PDB entry 1rnf, assembly 1, front view.
Ribonuclease 4 in PDB entry 1rnf, assembly 1, side view.
Ribonuclease 4 in PDB entry 1rnf, assembly 1, top view.
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