2ZAL
Crystal structure of E. coli isoaspartyl aminopeptidase/L-asparaginase in complex with L-aspartate
Replaces: 1SEOEntity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | L-asparaginase | polymer | 160 | 17071.5 | 2 | UniProt (P37595) Pfam (PF01112) | Escherichia coli | L-ASPARAGINASE SUBUNIT ALPHA, L-asparagine amidohydrolase |
| 2 | B, D (B, D) | L-asparaginase | polymer | 137 | 13812.5 | 2 | UniProt (P37595) Pfam (PF01112) | Escherichia coli | L-ASPARAGINASE SUBUNIT BETA, L-asparagine amidohydrolase |
| 3 | E, O (A, C) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | F, H, I, J, K (A, B) | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) | |||
| 5 | G, L, M, N, S (A, B, D) | ASPARTIC ACID | non-polymer | 133.1 | 5 | Chemie (ASP) | |||
| 6 | P (C) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | Q, R (C) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 2 | Chemie (TRS) | |||
| 8 | T, U, V, W (A, B, C, D) | water | water | 18.0 | 248 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 61768.1 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1191.6 | |
| All* | Total formula weight | 62959.7 |






