4TWE
Structure of ligand-free N-acetylated-alpha-linked-acidic-dipeptidase like protein (NAALADaseL)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | N-acetylated-alpha-linked acidic dipeptidase-like protein | polymer | 743 | 81268.5 | 2 | UniProt (Q9UQQ1) Pfam (PF02225) Pfam (PF04389) Pfam (PF04253) | Homo sapiens (Human) | NAALADase L,100 kDa ileum brush border membrane protein,I100,Ileal dipeptidylpeptidase |
| 2 | C, E, F, G (C, E, F, G) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 4 | In PDB GlyTouCan (G42666HT) | |||
| 3 | D (D) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G15407YE) | |||
| 4 | H, I, S, T (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 5 | J, U (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 6 | K, L, M, V, W... (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 7 | Chemie (NAG) | |||
| 7 | AA, BA, CA, N, O... (B, A) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 8 | DA, Q, R (B, A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 9 | EA, FA (A, B) | water | water | 18.0 | 1627 | Chemie (HOH) |
Sequence modifications
A, B: 28 - 740 (UniProt: Q9UQQ1)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Leu -1 | - | expression tag |
| Asn 0 | - | expression tag |
| Asp 1 | - | expression tag |
| Ile 2 | - | expression tag |
| Phe 3 | - | expression tag |
| Glu 4 | - | expression tag |
| Ala 5 | - | expression tag |
| Gln 6 | - | expression tag |
| Lys 7 | - | expression tag |
| Ile 8 | - | expression tag |
| Glu 9 | - | expression tag |
| Trp 10 | - | expression tag |
| His 11 | - | expression tag |
| Glu 12 | - | expression tag |
| Gly 13 | - | expression tag |
| Ser 14 | - | expression tag |
| Gly 15 | - | expression tag |
| Ser 16 | - | expression tag |
| Gly 17 | - | expression tag |
| Ser 18 | - | expression tag |
| Glu 19 | - | expression tag |
| Asn 20 | - | expression tag |
| Leu 21 | - | expression tag |
| Tyr 22 | - | expression tag |
| Phe 23 | - | expression tag |
| Gln 24 | - | expression tag |
| Gly 25 | - | expression tag |
| Arg 26 | - | expression tag |
| Ser 27 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 162537.0 | |
| Branched | Number of molecules | 5 |
| Total formula weight | 2284.1 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 2853.3 | |
| All* | Total formula weight | 167674.4 |
