3K2G
Crystal structure of a Resiniferatoxin-binding protein from Rhodobacter sphaeroides
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, D | Resiniferatoxin-binding, phosphotriesterase-related protein | polymer | 364 | 40970.4 | 4 | UniProt (Q3IVY4) Pfam (PF02126) In PDB | Rhodobacter sphaeroides 2.4.1 | |
2 | A, B, C, D | ZINC ION | non-polymer | 65.4 | 8 | Chemie (ZN) | |||
3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
4 | A, B, C, D | (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL | non-polymer | 154.3 | 4 | Chemie (DTV) | |||
5 | water | water | 18.0 | 872 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 354 (UniProt: Q3IVY4)
PDB | External Database | Details |
---|---|---|
Mse -1 | - | expression tag |
Ser 0 | - | expression tag |
Leu 1 | - | expression tag |
Glu 355 | - | expression tag |
Gly 356 | - | expression tag |
His 357 | - | expression tag |
His 358 | - | expression tag |
His 359 | - | expression tag |
His 360 | - | expression tag |
His 361 | - | expression tag |
His 362 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 163881.5 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 1164.6 | |
All* | Total formula weight | 165046.0 |