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 |