7Q38
Crystal structure of the mutant bacteriorhodopsin pressurized with argon
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Bacteriorhodopsin | polymer | 269 | 29045.8 | 1 | UniProt (P02945) Pfam (PF01036) In PDB | Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium) | BR,Bacterioopsin,BO |
2 | A | RETINAL | non-polymer | 284.4 | 1 | Chemie (RET) | |||
3 | A | EICOSANE | non-polymer | 282.5 | 10 | Chemie (LFA) | |||
4 | A | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 1 | Chemie (OLC) | |||
5 | A | OLEIC ACID | non-polymer | 282.5 | 3 | Chemie (OLA) | |||
6 | A | HEXANE | non-polymer | 86.2 | 4 | Chemie (HEX) | |||
7 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
8 | A | ARGON | non-polymer | 39.9 | 47 | Chemie (AR) | |||
9 | water | water | 18.0 | 119 | Chemie (HOH) |
Sequence modifications
A: 1 - 249 (UniProt: P02945)
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Ala 17 | Thr 30 | engineered mutation |
Ala 24 | Thr 37 | engineered mutation |
Ala 47 | Thr 60 | engineered mutation |
Gly 250 | - | expression tag |
Ser 251 | - | expression tag |
Gly 252 | - | expression tag |
Ile 253 | - | expression tag |
Glu 254 | - | expression tag |
Gly 255 | - | expression tag |
Arg 256 | - | expression tag |
Ser 257 | - | expression tag |
Gly 258 | - | expression tag |
Ala 259 | - | expression tag |
Pro 260 | - | expression tag |
His 261 | - | expression tag |
His 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 | 1 |
Total formula weight | 29045.8 | |
Non-Polymers* | Number of molecules | 68 |
Total formula weight | 6728.2 | |
All* | Total formula weight | 35774.0 |