2AHR
Crystal Structures of 1-Pyrroline-5-Carboxylate Reductase from Human Pathogen Streptococcus pyogenes
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E (A, B, C, D, E) | putative pyrroline carboxylate reductase | polymer | 259 | 27933.3 | 5 | UniProt (Q9A1S9) Pfam (PF03807) Pfam (PF14748) | Streptococcus pyogenes | |
| 2 | F, I, L, O, R (A, B, C, D, E) | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) | |||
| 3 | G, J, M, P, S (A, B, C, D, E) | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 5 | Chemie (NAP) | |||
| 4 | H, K, N, Q, T (A, B, C, D, E) | FORMIC ACID | non-polymer | 46.0 | 5 | Chemie (FMT) | |||
| 5 | U, V, W, X, Y (A, B, C, D, E) | water | water | 18.0 | 668 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E: 1 - 256 (UniProt: Q9A1S9)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | cloning artifact |
| Asn -1 | - | cloning artifact |
| Ala 0 | - | cloning artifact |
| Mse 1 | Met 1 | modified residue |
| Mse 11 | Met 11 | modified residue |
| Mse 49 | Met 49 | modified residue |
| Mse 86 | Met 86 | modified residue |
| Mse 109 | Met 109 | modified residue |
| Mse 112 | Met 112 | modified residue |
| Mse 231 | Met 231 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 139666.3 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 4062.1 | |
| All* | Total formula weight | 143728.4 |
