ISDA

Deposition Date 2009-09-17

Release Date 2009-10-06

Last Version Date 2024-11-20

Entry Detail

PDB ID:

3JW1

Keywords:

HYDROLASE

Title:

Crystal Structure of Bovine Pancreatic Ribonuclease Complexed with Uridine-5'-monophosphate at 1.60 A Resolution

Biological Source:

Source Organism:

Bos taurus (Taxon ID: 9913)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.60 Å

R-Value Free:

0.25

R-Value Work:

0.19

R-Value Observed:

0.20

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribonuclease pancreatic
Gene (Uniprot):RNASE1
Chain IDs:A, B
Chain Length:124
Number of Molecules:2
Biological Source:Bos taurus

UniProt ID:P61823 Pfam ID:PF00074 EC:4.6.1.18

Ligand Molecules

U5P

Primary Citation

Structure of bovine pancreatic ribonuclease complexed with uridine 5'-monophosphate at 1.60 A resolution.

Larson, S.B, Day, J.S, Nguyen, C, Cudney, R, McPherson, A, Larson, S.B, Day, J.S, Nguyen, C, Cudney, R, Mcpherson, A, Larson, S.B, Day, J.S, Cudney, R, McPherson, A, McPherson, A, Cudney, B.Show

Acta Crystallogr.,Sect.F 66 113 120 (2010)

PMID: 20124705 DOI: 10.1107/S174430910905194X

Abstact

Bovine pancreatic ribonuclease A (RNase A) was crystallized from a mixture of small molecules containing basic fuchsin, tobramycin and uridine 5'-monophosphate (U5P). Solution of the crystal structure revealed that the enzyme was selectively bound to U5P, with the pyrimidine ring of U5P residing in the pyrimidine-binding site at Thr45. The structure was refined to an R factor of 0.197 and an R(free) of 0.253.

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Primary Citation of related structures