5EGI
Structure of a Trimeric Intracellular Cation channel from C. elegans with bound Ca2+
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 (A, B, C) | Uncharacterized protein Y57A10A.10 | polymer | 257 | 28837.9 | 3 | UniProt (Q9NA75) Pfam (PF05197) | Caenorhabditis elegans | |
| 2 | D, E, G (A, B, C) | [(2R)-1-octadecanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phospho ryl]oxy-propan-2-yl] (8Z)-icosa-5,8,11,14-tetraenoate | non-polymer | 1047.1 | 3 | Chemie (PT5) PubChem (21584053) PubChem (46891800) PubChem (24742075) PubChem (25021172) PubChem (53480261) PubChem (49867532) PubChem (53731018) PubChem (74343116) PubChem (644093) PubChem (88368868) PubChem (101127471) PubChem (5497157) PubChem (101103400) PubChem (137349554) PubChem (146672970) PubChem (162802760) PubChem (177693253) PubChem (137349667) PubChem (155387720) | |||
| 3 | F (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) PubChem (271) | |||
| 4 | H (C) | DECYL-BETA-D-MALTOPYRANOSIDE | non-polymer | 482.6 | 1 | Chemie (DMU) PubChem (24776995) PubChem (16396531) PubChem (45253991) PubChem (45254001) PubChem (24802064) PubChem (56845266) PubChem (58112552) PubChem (45253971) PubChem (59518661) PubChem (49866911) PubChem (70796430) PubChem (70839938) PubChem (71307274) PubChem (3637526) PubChem (5288091) PubChem (95370473) PubChem (98046563) PubChem (5288728) PubChem (101207920) PubChem (126735852) PubChem (95370474) PubChem (95370475) PubChem (95370476) PubChem (98046559) PubChem (98046561) PubChem (100941450) PubChem (100950626) PubChem (102219024) PubChem (118704896) PubChem (123134571) PubChem (124867949) PubChem (124867950) PubChem (124867951) PubChem (124867952) PubChem (126731012) PubChem (126731036) PubChem (126735974) PubChem (168490163) | |||
| 5 | I, J, K (A, B, C) | water | water | 18.0 | 7 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 251 (UniProt: Q9NA75)
| PDB | External Database | Details |
|---|---|---|
| His 252 | - | expression tag |
| His 253 | - | expression tag |
| His 254 | - | expression tag |
| His 255 | - | expression tag |
| His 256 | - | expression tag |
| His 257 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 86513.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 3663.9 | |
| All* | Total formula weight | 90177.7 |
