5KKH
2.1-Angstrom In situ Mylar structure of bacteriorhodopsin from Haloquadratum walsbyi (HwBR) at 100 K
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) | Bacteriorhodopsin-I | polymer | 268 | 29116.8 | 3 | UniProt (Q18DH8) Pfam (PF01036) | Haloquadratum walsbyi (strain DSM 16790 / HBSQ001) | HwBR,Squarebop I |
| 2 | D, F, H, I, L... (A, B, C) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 6 | Chemie (OLC) PubChem (25021708) PubChem (46840179) PubChem (54294271) PubChem (54294270) PubChem (5283468) PubChem (5364833) PubChem (33022) PubChem (11451146) PubChem (12178130) | |||
| 3 | E, J, N (A, B, C) | (2S)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 3 | Chemie (OLB) | |||
| 4 | G, K, O (A, B, C) | RETINAL | non-polymer | 284.4 | 3 | Chemie (RET) PubChem (1070) PubChem (23254473) PubChem (177675058) PubChem (638015) PubChem (5353924) PubChem (6436079) PubChem (6436082) PubChem (87082476) PubChem (87110449) PubChem (87110609) PubChem (88398773) PubChem (88407543) PubChem (11426127) PubChem (12227253) PubChem (12227254) PubChem (12227256) PubChem (12227257) PubChem (12227258) PubChem (12227259) PubChem (12227269) PubChem (12227270) PubChem (12227271) PubChem (5280490) PubChem (5381765) PubChem (134688327) PubChem (140510408) PubChem (145826762) PubChem (169423542) PubChem (172878320) | |||
| 5 | P, Q, R (A, B, C) | water | water | 18.0 | 84 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 254 (UniProt: Q18DH8)
| PDB | External Database | Details |
|---|---|---|
| Leu 255 | - | expression tag |
| Val 256 | - | expression tag |
| Pro 257 | - | expression tag |
| Arg 258 | - | expression tag |
| Gly 259 | - | expression tag |
| Ser 260 | - | expression tag |
| Leu 261 | - | expression tag |
| Glu 262 | - | expression tag |
| His 263 | - | expression tag |
| His 264 | - | expression tag |
| His 265 | - | expression tag |
| His 266 | - | expression tag |
| His 267 | - | expression tag |
| His 268 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 87350.4 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 4062.2 | |
| All* | Total formula weight | 91412.6 |
