6IZF
Structural basis for activity of TRIC counter-ion channels in calcium release
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Trimeric intracellular cation channel type A | polymer | 326 | 36957.6 | 1 | UniProt (Q5ZK43) Pfam (PF05197) In PDB | Gallus gallus (Chicken) | TRICA,Transmembrane protein 38A |
2 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
3 | A | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
4 | A | (2R)-1-(dodecanoyloxy)-3-hydroxypropan-2-yl (5E,8E,11E)-tetradeca-5,8,11-trienoate | non-polymer | 478.7 | 1 | Chemie (BQ9) | |||
5 | water | water | 18.0 | 87 | Chemie (HOH) |
Sequence modifications
A: 1 - 296 (UniProt: Q5ZK43)
PDB | External Database | Details |
---|---|---|
Ser 245 | Cys 245 | engineered mutation |
Ala 297 | - | expression tag |
Ala 298 | - | expression tag |
Ala 299 | - | expression tag |
Glu 300 | - | expression tag |
Asn 301 | - | expression tag |
Leu 302 | - | expression tag |
Tyr 303 | - | expression tag |
Phe 304 | - | expression tag |
Gln 305 | - | expression tag |
Gly 306 | - | expression tag |
Leu 307 | - | expression tag |
Glu 308 | - | expression tag |
Asp 309 | - | expression tag |
Tyr 310 | - | expression tag |
Lys 311 | - | expression tag |
Asp 312 | - | expression tag |
Asp 313 | - | expression tag |
Asp 314 | - | expression tag |
Asp 315 | - | expression tag |
Lys 316 | - | expression tag |
His 317 | - | expression tag |
His 318 | - | expression tag |
His 319 | - | expression tag |
His 320 | - | expression tag |
His 321 | - | expression tag |
His 322 | - | expression tag |
His 323 | - | expression tag |
His 324 | - | expression tag |
His 325 | - | expression tag |
His 326 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 36957.6 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 696.0 | |
All* | Total formula weight | 37653.6 |