SCOP 1.75: Domain d2b2ca1: 2b2c A:3-314

Lineage for d2b2ca1 (2b2c A:3-314)

1. Root: SCOP 1.75

2. Class c: Alpha and beta proteins (a/b) [51349] (147 folds)

3. Fold c.66: S-adenosyl-L-methionine-dependent methyltransferases [53334] (1 superfamily)
   core: 3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest

4. Superfamily c.66.1: S-adenosyl-L-methionine-dependent methyltransferases [53335] (57 families)

5. Family c.66.1.17: Spermidine synthase [69557] (2 proteins)
   contains additional N-terminal tetramerisation all-beta domain, res. 1-71

6. Protein Spermidine synthase [69558] (6 species)
   polyamine aminopropyltransferase

7. Species Caenorhabditis elegans [TaxId:6239] [142589] (1 PDB entry)
   Uniprot Q9U2F0 3-314

8. Domain d2b2ca1: 2b2c A:3-314 [127706]

Details for d2b2ca1

PDB Entry: 2b2c, 2.5 Å

PDB Description: cloning, expression, characterisation and three- dimensional structure determination of the caenorhabditis elegans spermidine synthase

PDB Compounds: (A:) spermidine synthase

SCOP Domain Sequences for d2b2ca1:

Sequence, based on SEQRES records:

>d2b2ca1 c.66.1.17 (A:3-314) Spermidine synthase {Caenorhabditis elegans [TaxId: 6239]}
klhkgwftefspddlekmngasdeeptkvlksdgqemggawpgqafslqvkkvlfheksk
yqdvlvfesttygnvlvldgivqaterdefsyqemlahlpmfahpdpkrvliigggdggi
lrevlkhesvekvtmceidemvidvakkflpgmscgfshpkldlfcgdgfeflknhknef
dviitdssdpvgpaeslfgqsyyellrdalkedgilssqgesvwlhlpliahlvafnrki
fpavtyaqsivstypsgsmgylicaknanrdvttpartltaeqikalnlrfynsevhkaa
fvlpqfvknale

Sequence, based on observed residues (ATOM records):

>d2b2ca1 c.66.1.17 (A:3-314) Spermidine synthase {Caenorhabditis elegans [TaxId: 6239]}
klhkgwftefspddlgawpgqafslqvkkvlfhekskyqdvlvfesttygnvlvldgivq
aterdefsyqemlahlpmfahpdpkrvliigggdggilrevlkhesvekvtmceidemvi
dvakkflpgmscgfshpkldlfcgdgfeflknhknefdviitdssyyellrdalkedgil
ssqgesvwlhlpliahlvafnrkifpavtyaqsivstypsgsmgylicaknanrdvttpa
rtltaeqikalnlrfynsevhkaafvlpqfvknale

Timeline for d2b2ca1:

• d2b2ca1 first appeared in SCOP 1.73
  
• d2b2ca1 appears in SCOPe 2.01
  
• d2b2ca1 appears in the current release, SCOPe 2.08