2F44
Crystal Structure of the Zinc-bound Shank 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 | SH3 and multiple ankyrin repeat domains 3 | polymer | 76 | 9092.1 | 3 | UniProt (Q9JLU4) Pfam (PF00536) In PDB | Rattus norvegicus (Norway rat) | Shank3, Proline-rich synapse associated protein 2, ProSAP2, SPANK-2 |
| 2 | A, B, C | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
| 3 | A, B, C | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | water | water | 18.0 | 59 | Chemie (HOH) |
Sequence modifications
A, B, C: 2 - 68 (UniProt: Q9JLU4)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Glu 56 | Met 1803 | engineered mutation |
| Arg 69 | - | cloning artifact |
| Arg 70 | - | cloning artifact |
| His 71 | - | expression tag |
| His 72 | - | expression tag |
| His 73 | - | expression tag |
| His 74 | - | expression tag |
| His 75 | - | expression tag |
| His 76 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 27276.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 302.6 | |
| All* | Total formula weight | 27578.9 |
