2E1N
Crystal structure of the Cyanobacterium circadian clock modifier Pex
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) | Pex | polymer | 138 | 16174.2 | 2 | UniProt (O66226) Pfam (PF03551) UniProt (by SIFTS) (Q31QG0) | Synechococcus elongatus PCC 7942 | period extender |
| 2 | C, D (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 144 | Chemie (HOH) |
Sequence modifications
A, B: 16 - 148 (UniProt: O66226)
| PDB | External Database | Details |
|---|---|---|
| Gly 11 | - | cloning artifact |
| Pro 12 | - | cloning artifact |
| Leu 13 | - | cloning artifact |
| Gly 14 | - | cloning artifact |
| Ser 15 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 32348.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 32540.5 |
