2XPO
Crystal structure of a Spt6-Iws1(Spn1) complex from Encephalitozoon cuniculi, Form II
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | IWS1 | polymer | 145 | 16424.1 | 2 | UniProt (Q8SUS7) Pfam (PF08711) | ENCEPHALITOZOON CUNICULI | ECU08_0440 |
| 2 | B, D (B, D) | CHROMATIN STRUCTURE MODULATOR | polymer | 23 | 2712.9 | 2 | UniProt (Q8SRG7) | ENCEPHALITOZOON CUNICULI | SPT6 |
| 3 | E, F (A, C) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | G, H, I, J (A, B, C, D) | water | water | 18.0 | 151 | Chemie (HOH) |
Sequence modifications
A, C: 55 - 198 (UniProt: Q8SUS7)
B, D: 53 - 71 (UniProt: Q8SRG7)
| PDB | External Database | Details |
|---|---|---|
| Met 54 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly 49 | - | SEE REMARK 999 |
| Ser 50 | - | SEE REMARK 999 |
| His 51 | - | SEE REMARK 999 |
| Met 52 | - | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 38274.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 70.9 | |
| All* | Total formula weight | 38345.0 |
