5AM9
Crystal structure of the Angiotensin-1 converting enzyme N-domain in complex with amyloid-beta 10-16
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | ANGIOTENSIN-CONVERTING ENZYME | polymer | 629 | 72606.5 | 4 | UniProt (P12821) Pfam (PF01401) | HOMO SAPIENS (HUMAN) | ACE, DIPEPTIDYL CARBOXYPEPTIDASE I, KININASE II, CD143, ANGIOTENSIN-CONVERTING ENZYME, SOLUBLE FORM |
| 2 | E (E) | beta-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 1 | In PDB GlyTouCan (G61843VN) | |||
| 3 | F, I, L, O (F, I, L, O) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 4 | In PDB GlyTouCan (G42666HT) | |||
| 4 | G, J (G, J) | alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 2 | In PDB GlyTouCan (G62182OO) | |||
| 5 | H, K, N (H, K, N) | alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 3 | In PDB GlyTouCan (G86851RC) | |||
| 6 | M, P (M, P) | 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 | 2 | In PDB GlyTouCan (G32152BH) | |||
| 7 | Q, SA (A, D) | GLUTAMINE | non-polymer | 146.1 | 2 | Chemie (GLN) | |||
| 8 | R, TA (A, D) | LYSINE | non-polymer | 147.2 | 2 | Chemie (LYS) | |||
| 9 | BA, LA, S, UA (B, C, A, D) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 10 | CA, MA, T, VA (B, C, A, D) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 11 | U, WA (A, D) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 12 | AB, BB, EA, FA, IA... (D, B, C, A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 14 | Chemie (PEG) | |||
| 13 | GA, HA, X, YA (B, A, D) | HEXAETHYLENE GLYCOL | non-polymer | 282.3 | 4 | Chemie (P6G) | |||
| 14 | JA, Z (C, B) | GLUTAMIC ACID | non-polymer | 147.1 | 2 | Chemie (GLU) | |||
| 15 | AA, KA (B, C) | VALINE | non-polymer | 117.1 | 2 | Chemie (VAL) | |||
| 16 | DA, NA (B, C) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 17 | CB, DB, EB, FB, GB... (A, B, C, D) | water | water | 18.0 | 1649 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 629 (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 131 | Asn 160 | engineered mutation |
| Gln 289 | Asn 318 | engineered mutation |
| Arg 545 | Gln 574 | engineered mutation |
| Leu 576 | Pro 605 | engineered mutation |
| Leu 629 | Arg 658 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 290426.0 | |
| Branched | Number of molecules | 12 |
| Total formula weight | 5805.4 | |
| Non-Polymers* | Number of molecules | 38 |
| Total formula weight | 4259.8 | |
| All* | Total formula weight | 300491.3 |
