2HKA
Crystal structure of bovine NPC2 and cholesterol sulfate complex
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 (A, B, C) | Epididymal secretory protein E1 | polymer | 130 | 14632.7 | 3 | UniProt (P79345) Pfam (PF02221) | Bos taurus (cattle) | Niemann Pick type C2 protein homolog, NPC2, EPV20 |
| 2 | D, G, O (A, B, C) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 3 | E, F, H, I, J... (A, B, C) | ACETATE ION | non-polymer | 59.0 | 6 | Chemie (ACT) PubChem (175) | |||
| 4 | K, L, Q (B, C) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | M, R (B, C) | CHOLEST-5-EN-3-YL HYDROGEN SULFATE | non-polymer | 466.7 | 2 | Chemie (C3S) PubChem (65076) PubChem (4259412) PubChem (9847391) PubChem (11969852) PubChem (14189346) PubChem (18631913) PubChem (18637921) PubChem (25055661) PubChem (34174273) PubChem (44359124) PubChem (46936278) PubChem (34174265) PubChem (86310857) PubChem (87292651) PubChem (52934309) PubChem (53683001) PubChem (124301052) PubChem (146156788) PubChem (146460988) PubChem (86318757) PubChem (86318759) PubChem (86318761) PubChem (99569635) PubChem (117705488) PubChem (122130877) PubChem (123134861) PubChem (124225017) PubChem (124225018) PubChem (124225019) PubChem (124904518) PubChem (124904519) PubChem (131697794) PubChem (137705228) PubChem (139468493) PubChem (146663698) PubChem (163452773) PubChem (169650022) | |||
| 6 | N, S (B, C) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) PubChem (753) | |||
| 7 | T, U, V (A, B, C) | water | water | 18.0 | 371 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 43898.2 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 2423.7 | |
| All* | Total formula weight | 46321.9 |
