9SE6
Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (3) | Light-harvesting chlorophyll-a/b protein of photosystem I, type III | polymer | 221 | 23888.2 | 1 | UniProt (A0ABF7PHF8) | Chlamydomonas reinhardtii | |
| 2 | B (4) | Chlorophyll a-b binding protein, chloroplastic | polymer | 212 | 23304.6 | 1 | UniProt (Q75VZ0) Pfam (PF00504) | Chlamydomonas reinhardtii | |
| 3 | C (5) | Chlorophyll a-b binding protein, chloroplastic | polymer | 227 | 25122.8 | 1 | UniProt (Q75VY8) Pfam (PF00504) | Chlamydomonas reinhardtii | |
| 4 | D (6) | Chlorophyll a-b binding protein, chloroplastic | polymer | 230 | 25025.0 | 1 | UniProt (Q75VY6) Pfam (PF00504) | Chlamydomonas reinhardtii | |
| 5 | E (7) | Chlorophyll a-b binding protein, chloroplastic | polymer | 213 | 23304.4 | 1 | UniProt (Q84Y02) Pfam (PF00504) | Chlamydomonas reinhardtii | |
| 6 | F (8) | Chlorophyll a-b binding protein, chloroplastic | polymer | 217 | 23293.6 | 1 | UniProt (Q75VY7) Pfam (PF00504) | Chlamydomonas reinhardtii | |
| 7 | G (A) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 742 | 82193.0 | 1 | UniProt (P12154) Pfam (PF00223) | Chlamydomonas reinhardtii | PSI-A,PsaA |
| 8 | H (B) | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 733 | 81982.0 | 1 | UniProt (P09144) Pfam (PF00223) | Chlamydomonas reinhardtii | PSI-B,PsaB |
| 9 | I (C) | Photosystem I iron-sulfur center | polymer | 80 | 8738.1 | 1 | UniProt (Q00914) Pfam (PF12838) | Chlamydomonas reinhardtii | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 10 | J (D) | Photosystem I reaction center subunit II, chloroplastic | polymer | 144 | 16123.7 | 1 | UniProt (Q39615) | Chlamydomonas reinhardtii | Photosystem I 20 kDa subunit,PSI-D |
| 11 | K (E) | Photosystem I reaction center subunit IV, chloroplastic | polymer | 64 | 7151.1 | 1 | UniProt (P12352) | Chlamydomonas reinhardtii | PSI-E,P30 protein,Photosystem I 8.1 kDa protein |
| 12 | L (I) | Photosystem I reaction center subunit VIII | polymer | 37 | 3970.7 | 1 | UniProt (A8IFG7) Pfam (PF00796) | Chlamydomonas reinhardtii | |
| 13 | M (J) | Photosystem I reaction center subunit IX | polymer | 41 | 4629.4 | 1 | UniProt (P59777) Pfam (PF01701) | Chlamydomonas reinhardtii | PSI-J |
| 14 | N (K) | Photosystem I reaction center subunit psaK, chloroplastic | polymer | 86 | 8316.7 | 1 | UniProt (P14225) | Chlamydomonas reinhardtii | Light-harvesting complex I 8.4 kDa protein,P37 protein,PSI-K,Photosystem I subunit X |
| 15 | O, P (Z, 1) | Chlorophyll a-b binding protein, chloroplastic | polymer | 194 | 20368.0 | 2 | UniProt (Q7DM26) | Chlamydomonas reinhardtii | |
| 16 | Q (F) | Photosystem I reaction center subunit III, chloroplastic | polymer | 165 | 17957.8 | 1 | UniProt (P12356) | Chlamydomonas reinhardtii | Light-harvesting complex I 17 kDa protein,P21 protein,PSI-F |
| 17 | R (G) | Photosystem I reaction center subunit V, chloroplastic | polymer | 95 | 9958.1 | 1 | UniProt (P14224) | Chlamydomonas reinhardtii | Light-harvesting complex I 10 kDa protein,P35 protein,PSI-G |
| 18 | S (L) | Chains: L | polymer | 124 | 12744.6 | 1 | Chlamydomonas reinhardtii | ||
| 19 | AA, AB, AC, AD, AE... (3, 4, 5, 6, 7...) | CHLOROPHYLL A | non-polymer | 893.5 | 188 | Chemie (CLA) | |||
| 20 | CL, DD, DK, DL, FD... (1, 6, Z, 4, 8...) | CHLOROPHYLL B | non-polymer | 907.5 | 28 | Chemie (CHL) | |||
| 21 | CK, DF, DM, EH, FH... (K, 8, G, A, B...) | BETA-CAROTENE | non-polymer | 536.9 | 27 | Chemie (BCR) PubChem (5280489) PubChem (86765360) PubChem (173398668) | |||
| 22 | BF, FE, HB, HD, IA... (8, 7, 4, 6, 3...) | (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL | non-polymer | 568.9 | 16 | Chemie (LUT) PubChem (448437) | |||
| 23 | AM, EM, HF, MB, ME... (G, L, 8, 4, 7...) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 12 | Chemie (LMG) PubChem (446441) | |||
| 24 | FF, JE, KE, KH, LH... (8, 7, A, 6, 4...) | DODECYL-ALPHA-D-MALTOSIDE | non-polymer | 510.6 | 27 | Chemie (LMU) PubChem (445456) | |||
| 25 | CF, GE, IB, KD, MC... (8, 7, 4, 6, 5...) | (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL | non-polymer | 600.9 | 7 | Chemie (XAT) PubChem (448438) | |||
| 26 | CH, DH, EF, GD, IE... (A, 8, 6, 7, 4...) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 14 | Chemie (LHG) | |||
| 27 | LD, NC (6, 5) | (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL | non-polymer | 600.9 | 2 | Chemie (NEX) PubChem (5282217) | |||
| 28 | JF (A) | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 1 | Chemie (CL0) | |||
| 29 | AH, EJ (A, B) | PHYLLOQUINONE | non-polymer | 450.7 | 2 | Chemie (PQN) PubChem (5284607) | |||
| 30 | JH, PJ, QJ (A, C) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 3 | Chemie (SF4) | |||
| 31 | LJ (B) | DIGALACTOSYL DIACYL GLYCEROL (DGDG) | non-polymer | 949.3 | 1 | Chemie (DGD) PubChem (15991538) | |||
| 32 | AN, JM, KM, LM, MM... (L, 3, 4, 5, 6...) | water | water | 18.0 | 1019 | Chemie (HOH) |
Sequence modifications
J: 1 - 40 (UniProt: P59777)
| PDB | External Database | Details |
|---|---|---|
| Ace 0 | - | acetylation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 19 |
| Total formula weight | 438439.8 | |
| Non-Polymers* | Number of molecules | 328 |
| Total formula weight | 259543.7 | |
| All* | Total formula weight | 697983.5 |
