4PXK
Crystal structure of Haloarcula marismortui bacteriorhodopsin I D94N mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Bacteriorhodopsin | polymer | 258 | 28031.4 | 1 | UniProt (Q5UXY6) Pfam (PF01036) | Haloarcula marismortui | |
| 2 | B (A) | RETINAL | non-polymer | 284.4 | 1 | Chemie (RET) PubChem (23254473) PubChem (177675058) PubChem (5280490) PubChem (5381765) PubChem (87082476) PubChem (87110449) PubChem (87110609) PubChem (88398773) PubChem (88407543) PubChem (1070) PubChem (638015) PubChem (5353924) PubChem (6436079) PubChem (6436082) PubChem (11426127) PubChem (12227253) PubChem (12227254) PubChem (12227256) PubChem (12227257) PubChem (12227258) PubChem (12227259) PubChem (12227269) PubChem (12227270) PubChem (12227271) PubChem (134688327) PubChem (140510408) PubChem (145826762) PubChem (169423542) PubChem (172878320) | |||
| 3 | C, D, E, F, G... (A) | EICOSANE | non-polymer | 282.5 | 19 | Chemie (LFA) PubChem (8222) | |||
| 4 | S, T (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | X (A) | water | water | 18.0 | 19 | Chemie (HOH) |
Sequence modifications
A: 1 - 250 (UniProt: Q5UXY6)
| PDB | External Database | Details |
|---|---|---|
| Asn 94 | Asp 94 | engineered mutation |
| Leu 251 | - | expression tag |
| Glu 252 | - | expression tag |
| His 253 | - | expression tag |
| His 254 | - | expression tag |
| His 255 | - | expression tag |
| His 256 | - | expression tag |
| His 257 | - | expression tag |
| His 258 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28031.4 | |
| Non-Polymers* | Number of molecules | 22 |
| Total formula weight | 5845.0 | |
| All* | Total formula weight | 33876.4 |
