Fold: R1 subunit of ribonucleotide reductase, N-terminal domain

multihelical consists of two all-alpha subdomains
subdomain 1 (residues 10-100) is a 4-helical bundle

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: R1 subunit of ribonucleotide reductase, N-terminal domain
   multihelical consists of two all-alpha subdomains
   subdomain 1 (residues 10-100) is a 4-helical bundle

Superfamilies:

1. R1 subunit of ribonucleotide reductase, N-terminal domain (1)
   1. R1 subunit of ribonucleotide reductase, N-terminal domain (1)
      1. R1 subunit of ribonucleotide reductase, N-terminal domain
         1. Escherichia coli (8)
            1. 1rlr
               1. region 10-221
            2. 1r1r
               mutant
               1. region a:4-221
               2. region b:4-221
               3. region c:4-221
            3. 5r1r
               mutant
               1. region a:1-221
               2. region b:1-221
               3. region c:1-221
            4. 6r1r
               mutant
               1. region a:1-221
               2. region b:1-221
               3. region c:1-221
            5. 7r1r
               mutant
               1. region a:1-221
               2. region b:1-221
               3. region c:1-221
            6. 3r1r
               complexed with atp
               1. region a:5-221
               2. region b:5-221
               3. region c:5-221
            7. 2r1r
               complexed with ttp
               1. region a:5-221
               2. region b:5-221
               3. region c:5-221
            8. 4r1r
               complexed with gdp, ttp; mutant
               1. region a:5-221
               2. region b:5-221
               3. region c:5-221