1PK3
Scm SAM domain
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) | Sex comb on midleg CG9495-PA | polymer | 89 | 10384.0 | 3 | UniProt (Q9VHA0) Pfam (PF00536) | Drosophila melanogaster (fruit fly) | Scm |
| 2 | D, E, F (A, B, C) | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 3 | Chemie (BME) | |||
| 3 | G, H, I (A, B, C) | water | water | 18.0 | 146 | Chemie (HOH) |
Sequence modifications
A, B, C: 6 - 82 (UniProt: Q9VHA0)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | cloning artifact |
| Glu 2 | - | cloning artifact |
| Lys 3 | - | cloning artifact |
| Thr 4 | - | cloning artifact |
| Arg 5 | - | cloning artifact |
| Arg 52 | Leu 841 | engineered mutation |
| Asp 83 | - | expression tag |
| His 84 | - | expression tag |
| His 85 | - | expression tag |
| His 86 | - | expression tag |
| His 87 | - | expression tag |
| His 88 | - | expression tag |
| His 89 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 31151.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 234.4 | |
| All* | Total formula weight | 31386.3 |






