6xw0

From Proteopedia
Jump to navigation Jump to search

X-ray structure obtained upon reaction of dirhodium tetraacetate with RNase A (low resolution)X-ray structure obtained upon reaction of dirhodium tetraacetate with RNase A (low resolution)

Structural highlights

6xw0 is a 2 chain structure with sequence from Bos taurus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.8Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

RNAS1_BOVIN Endonuclease that catalyzes the cleavage of RNA on the 3' side of pyrimidine nucleotides. Acts on single stranded and double stranded RNA.[1]

Publication Abstract from PubMed

The interactions between the cytotoxic paddlewheel dirhodium complex [Rh2(mu-O2CCH3)4] and the model protein bovine pancreatic ribonuclease (RNase A) were investigated by high-resolution mass spectrometry and X-ray crystallography. The results indicate that [Rh2(mu-O2CCH3)4] extensively reacts with RNase A. The metal compound binds the protein via coordination of the imidazole ring of a His side chain to one of its axial sites, while the dirhodium center and the acetato ligands remain unmodified. Data provide valuable information for the design of artificial dirhodium-containing metalloenzymes.

Protein interactions of dirhodium tetraacetate: a structural study.,Ferraro G, Pratesi A, Messori L, Merlino A Dalton Trans. 2020 Feb 5. doi: 10.1039/c9dt04819g. PMID:32022076[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. delCardayre SB, Ribo M, Yokel EM, Quirk DJ, Rutter WJ, Raines RT. Engineering ribonuclease A: production, purification and characterization of wild-type enzyme and mutants at Gln11. Protein Eng. 1995 Mar;8(3):261-73. PMID:7479688
  2. Ferraro G, Pratesi A, Messori L, Merlino A. Protein interactions of dirhodium tetraacetate: a structural study. Dalton Trans. 2020 Feb 5. doi: 10.1039/c9dt04819g. PMID:32022076 doi:http://dx.doi.org/10.1039/c9dt04819g

6xw0, resolution 1.80Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA