7P2C
F(M197)H mutant structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides strain RV by fixed-target serial synchrotron crystallography (room temperature, 26keV)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | H | Reaction center protein H chain | polymer | 242 | 26284.2 | 1 | UniProt (Q3J170) Pfam (PF03967) Pfam (PF05239) In PDB | Rhodobacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Cereibacter sphaeroides) | Photosynthetic reaction center H subunit |
| 2 | L | Reaction center protein L chain | polymer | 281 | 31360.4 | 1 | UniProt (Q3J1A5) Pfam (PF00124) In PDB | Rhodobacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Cereibacter sphaeroides) | Photosynthetic reaction center L subunit |
| 3 | M | Reaction center protein M chain | polymer | 303 | 34008.1 | 1 | UniProt (Q3J1A6) Pfam (PF00124) In PDB | Rhodobacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Cereibacter sphaeroides) | Photosynthetic reaction center M subunit |
| 4 | H, M | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 2 | Chemie (LDA) | |||
| 5 | L | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 1 | Chemie (OLC) | |||
| 6 | L, M | PENTADECANE | non-polymer | 212.4 | 3 | Chemie (MYS) | |||
| 7 | L, M | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 4 | Chemie (BCL) | |||
| 8 | L, M | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 9 | M | (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate | non-polymer | 436.5 | 2 | Chemie (NKP) | |||
| 10 | M | UBIQUINONE-10 | non-polymer | 863.3 | 1 | Chemie (U10) | |||
| 11 | M | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 12 | M | SPEROIDENONE | non-polymer | 595.0 | 1 | Chemie (SPN) | |||
| 13 | M | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 14 | M | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 15 | water | water | 18.0 | 174 | Chemie (HOH) |
Sequence modifications
L: 1 - 281 (UniProt: Q3J1A5)
M: 1 - 303 (UniProt: Q3J1A6)
| PDB | External Database | Details |
|---|---|---|
| Thr 178 | Ser 179 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Thr 8 | Ser 9 | engineered mutation |
| His 197 | Phe 198 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 91652.7 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 9421.3 | |
| All* | Total formula weight | 101074.0 |
