Class d: Alpha and beta proteins (a+b) [53931] (260 folds) |
Fold d.96: T-fold [55619] (1 superfamily) beta(2)-alpha(2)-beta(2); 2 layers: alpha/beta; antiparallel sheet 1234 tunnel-shaped: its known members form wide oligomeric barrels different sizes |
Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like [55620] (4 families) bind purine or pterin in topologically similar sites between subunits |
Family d.96.1.1: GTP cyclohydrolase I [55621] (1 protein) |
Protein GTP cyclohydrolase I [55622] (3 species) beta-sheets of five subunits form a barrel, closed: n=20, S=20 |
Species Escherichia coli [TaxId:562] [55623] (7 PDB entries) |
Domain d1gtpr_: 1gtp R: [40649] |
PDB Entry: 1gtp (more details), 3 Å
SCOP Domain Sequences for d1gtpr_:
Sequence; same for both SEQRES and ATOM records: (download)
>d1gtpr_ d.96.1.1 (R:) GTP cyclohydrolase I {Escherichia coli} pslskeaalvhealvargletplrppvhemdnetrksliaghmteimqllnldladdslm etphriakmyvdeifsgldyanfpkitlienkmkvdemvtvrditltstcehhfvtidgk atvayipkdsviglskinrivqffaqrpqvqerltqqilialqtllgtnnvavsidavhy cvkargirdatsattttslgglfkssqntrheflravrhhn
Timeline for d1gtpr_: