ISDA

Deposition Date 2003-05-30

Release Date 2003-06-17

Last Version Date 2024-04-03

Entry Detail

PDB ID:

1PIU

Keywords:

OXIDOREDUCTASE

Title:

OXIDIZED RIBONUCLEOTIDE REDUCTASE R2-D84E MUTANT CONTAINING OXO-BRIDGED DIFERRIC CLUSTER

Biological Source:

Source Organism:

Escherichia coli (Taxon ID: 562)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.20 Å

R-Value Free:

0.23

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribonucleoside-diphosphate reductase 1 beta chain
Gene (Uniprot):nrdB
Mutations:D84E
Chain IDs:A, B
Chain Length:375
Number of Molecules:2
Biological Source:Escherichia coli

UniProt ID:P69924 Pfam ID:PF00268 EC:1.17.4.1

Ligand Molecules

Primary Citation

Crystal Structure of the Ribonucleotide Reductase R2 Mutant that Accumulates a u-1,2-Peroxodiiron(III) Intermediate during Oxygen Activation

Voegtli, W.C, Khidekel, N, Baldwin, J, Ley, B.A, Bollinger Jr, J.M, Rosenzweig, A.C.Show

J.Am.Chem.Soc. 122 3255 3261 (2000)

DOI: 10.1021/ja991839l

Primary Citation of related structures