SCOP 1.75: Domain d2rk2a1: 2rk2 A:21-78

Lineage for d2rk2a1 (2rk2 A:21-78)

1. Root: SCOP 1.75

2. Class b: All beta proteins [48724] (174 folds)

3. Fold b.34: SH3-like barrel [50036] (21 superfamilies)
   barrel, partly opened; n*=4, S*=8; meander
   the last strand is interrupted by a turn of 3-10 helix

4. Superfamily b.34.4: Electron transport accessory proteins [50090] (4 families)

5. Family b.34.4.1: R67 dihydrofolate reductase [50091] (1 protein)

6. Protein R67 dihydrofolate reductase [50092] (1 species)

7. Species Escherichia coli, plasmid PLZ1 [TaxId:562] [50093] (6 PDB entries)

8. Domain d2rk2a1: 2rk2 A:21-78 [152107]
   automatically matched to d1viea_
   complexed with mrd, nap

Details for d2rk2a1

PDB Entry: 2rk2, 1.9 Å

PDB Description: DHFR R-67 complexed with NADP

PDB Compounds: (A:) Dihydrofolate reductase type 2

SCOP Domain Sequences for d2rk2a1:

Sequence; same for both SEQRES and ATOM records:

>d2rk2a1 b.34.4.1 (A:21-78) R67 dihydrofolate reductase {Escherichia coli, plasmid PLZ1 [TaxId: 562]}
natfgmgdrvrkksgaawqgqivgwyctnltpegyaveseahpgsvqiypvaalerin

Timeline for d2rk2a1:

• d2rk2a1 is new in SCOP 1.75
  
• d2rk2a1 is called d2rk2a_ in SCOPe 2.01
  
• d2rk2a1 appears in the current release, SCOPe 2.08, called d2rk2a_