9QAS
Human angiotensin-1 converting enzyme N-domain in complex with trandolaprilat
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) | Angiotensin-converting enzyme, soluble form | polymer | 609 | 70366.1 | 2 | UniProt (P12821) Pfam (PF01401) | Homo sapiens (human) | |
| 2 | C (F) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 732.7 | 1 | In PDB GlyTouCan (G32152BH) | |||
| 3 | D, F (G, I) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 2 | In PDB GlyTouCan (G21290RB) | |||
| 4 | E (H) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 5 | G (J) | alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 1 | In PDB GlyTouCan (G86851RC) | |||
| 6 | AA, H (B, A) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
| 7 | I (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 8 | BA, J, Q, X, Y (B, A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 5 | Chemie (PEG) | |||
| 9 | K, Z (A, B) | TRANDOLAPRILAT | non-polymer | 402.5 | 2 | Chemie (X93) | |||
| 10 | L, M, N, O, R (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
| 11 | P, W (A, B) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 2 | Chemie (PGE) | |||
| 12 | CA, S (B, A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 13 | DA, T (B, A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 14 | EA, U, V (B, A) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 15 | FA, GA (A, B) | water | water | 18.0 | 727 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 609 (UniProt: P12821)
| PDB | External Database | Details |
|---|---|---|
| Gln 9 | Asn 38 | engineered mutation |
| Gln 25 | Asn 54 | engineered mutation |
| Gln 82 | Asn 111 | engineered mutation |
| Gln 117 | Asn 146 | engineered mutation |
| Gln 289 | Asn 318 | engineered mutation |
| Arg 545 | Gln 574 | engineered mutation |
| Leu 576 | Pro 605 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 140732.2 | |
| Branched | Number of molecules | 5 |
| Total formula weight | 2665.5 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 2715.7 | |
| All* | Total formula weight | 146113.4 |
