- Type:1. Transmembrane (2 classes)
- Class:1.1. Alpha-helical transmembrane (54 superfamilies)
- Superfamily:1.1.02. Photosynthetic reaction centers and photosystems (3 families) 3.E.2 (TCDB)
- Family:
- 1.1.02.01.Photosynthetic reaction centers from bacteria 3.E.2 (TCDB)
Photosynthetic reaction center
Thermochromatium tepidum(1eys)
Rhodobacter sphaeroides(1rzh, 1aig, 1aij, 1ds8, 1dv3, 1dv6, 1e14, 1e6d, 1f6n, 1fnp, 1fnq, 1jgw, 1jgx, 1jgy, 1jgz, 1jh0, 1k6l, 1k6n, 1kby, 1l9b, 1l9j, 1m3x, 1mps, 1ogv, 1pcr, 1pss, 1pst, 1qov, 1rg5, 1rgn, 1rqk, 1rvj, 1ry5, 1rzz, 1s00, 1umx, 1yf6, 1yst, 1z9j, 1z9k, 2bnp, 2bns, 2boz, 2gmr, 2gnu, 2hg3, 2hg9, 2hh1, 2hhk, 2hit, 2hj6, 2j8c, 2j8d, 2jiy, 2jj0, 2rcr, 2uws, 2uwt, 2uwu, 2uwv, 2uww, 2ux3, 2ux4, 2ux5, 2uxj, 2uxk, 2uxl, 2uxm, 3dsy, 3dta, 3dtr, 3dts, 3du2, 3du3, 3duq, 3dur, 4rcr)
Rhodopseudomonas viridis(1dxr, 1prc, 1r2c, 1vrn, 2i5n, 2jbl, 2prc, 2wjm, 2wjn, 3d38, 3g7f, 3prc, 4prc, 5prc, 6prc, 7prc)
- 1.1.02.02.Photosystem I 5.B.4 (TCDB)
Photosystem I
- 1.1.02.03.Photosystem II 5.B.4 (TCDB)
Photosystem II
1.1.02. Photosynthetic reaction centers and photosystems (3 families) 3.E.2 (TCDB) (6 proteins)
| Family | Protein Name | PDB ID | Species | Localization | Num. Subunits | Num. TM Sec. Structs. | Hydrophobic Thickness or Depth (Å) | Tilt Angle (°) | ΔGtransfer (kcal/mol) |
|---|---|---|---|---|---|---|---|---|---|
| 1.1.02.01. | Photosynthetic reaction center | 1eys | Thermochromatium tepidum | Bact. gram-neg inner | 3 | 11 | 30.0 ± 1.5 | 4 ± 1 | -133.8 |
| 1.1.02.01. | Photosynthetic reaction center | 1rzh | Rhodobacter sphaeroides | Bact. gram-neg inner | 3 | 11 | 30.0 ± 1.2 | 5 ± 1 | -141.0 |
| 1.1.02.01. | Photosynthetic reaction center | 1dxr | Rhodopseudomonas viridis | Bact. gram-neg inner | 3 | 11 | 30.5 ± 1.8 | 6 ± 1 | -138.5 |
| 1.1.02.02. | Photosystem I | 1jb0 | Thermosynechococcus elongatus | Thylakoid | 9 | 32 | 32.0 ± 0.8 | 1 ± 1 | -345.1 |
| 1.1.02.02. | Photosystem I | 2o01 | Pisum sativum | Thylakoid | 16 | 43 | 27.5 ± 0.5 | 3 ± 1 | -791.8 |
| 1.1.02.03. | Photosystem II | 3bz1 | Thermosynechococcus elongatus | Thylakoid | 34 | 72 | 31.2 ± 0.6 | 0 ± 1 | -513.1 |
