3FEE
The high resolution structure of human glutamate carboxypeptidase III (GCPIII/NAALADase II) in complex with quisqualic acid
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Glutamate carboxypeptidase III | polymer | 707 | 79940.6 | 1 | UniProt (Q9Y3Q0) Pfam (PF02225) Pfam (PF04389) Pfam (PF04253) | Homo sapiens (human) | N-acetylated-alpha-linked acidic dipeptidase 2, N-acetylated-alpha-linked acidic dipeptidase II, NAALADase II |
| 2 | B (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 3 | C, D, E (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 4 | F, G (A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | H (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | I (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 7 | J (A) | (S)-2-AMINO-3-(3,5-DIOXO-[1,2,4]OXADIAZOLIDIN-2-YL)-PROPIONIC ACID | non-polymer | 189.1 | 1 | Chemie (QUS) | |||
| 8 | K (A) | water | water | 18.0 | 828 | Chemie (HOH) |
Sequence modifications
A: 36 - 740 (UniProt: Q9Y3Q0)
| PDB | External Database | Details |
|---|---|---|
| Arg 34 | - | expression tag |
| Ser 35 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 79940.6 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 424.4 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1059.1 | |
| All* | Total formula weight | 81424.1 |
