1JQD
Crystal Structure Analysis of Human Histamine Methyltransferase (Thr105 Polymorphic Variant) Complexed with AdoHcy and Histamine
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) | Histamine N-Methyltransferase | polymer | 292 | 33333.0 | 2 | UniProt (P50135) Pfam (PF13489) | Homo sapiens (human) | HNMT, HMT |
| 2 | C, E (A, B) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 2 | Chemie (SAH) | |||
| 3 | D, F (A, B) | HISTAMINE | non-polymer | 111.1 | 2 | Chemie (HSM) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 303 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 66666.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 991.1 | |
| All* | Total formula weight | 67657.2 |
