3FEC
Crystal structure of human Glutamate Carboxypeptidase III (GCPIII/NAALADase II), pseudo-unliganded
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 (man) | GCPIII, 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 (A) | GLUTAMIC ACID | non-polymer | 147.1 | 1 | Chemie (GLU) | |||
| 4 | D, E, F (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 5 | G, H (A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 6 | I (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | J (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 8 | K, L (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 9 | M (A) | 3[N-MORPHOLINO]PROPANE SULFONIC ACID | non-polymer | 209.3 | 1 | Chemie (MPO) | |||
| 10 | N (A) | water | water | 18.0 | 727 | 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 | 11 |
| Total formula weight | 1410.6 | |
| All* | Total formula weight | 81775.5 |
