9GBI
Cryo-EM structure of Arabidopsis thaliana PSI-LHCI wild-type
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (1) | Chlorophyll a-b binding protein 6, chloroplastic | polymer | 206 | 22522.8 | 1 | UniProt (Q01667) Pfam (PF00504) | Arabidopsis thaliana (thale cress) | LHCI-730,LHCII type III CAB-6,Light-harvesting complex protein Lhca1 |
| 2 | B (2) | Photosystem I chlorophyll a/b-binding protein 2, chloroplastic | polymer | 214 | 23448.6 | 1 | UniProt (Q9SYW8) Pfam (PF00504) | Arabidopsis thaliana (thale cress) | Lhca2,LHCI type III LHCA2 |
| 3 | C (3) | Photosystem I chlorophyll a/b-binding protein 3-1, chloroplastic | polymer | 234 | 25234.8 | 1 | UniProt (Q9SY97) Pfam (PF00504) | Arabidopsis thaliana (thale cress) | Lhca3*1,LHCI type III LHCA3 |
| 4 | D (4) | Chlorophyll a-b binding protein 4, chloroplastic | polymer | 199 | 22274.2 | 1 | UniProt (P27521) Pfam (PF00504) | Arabidopsis thaliana (thale cress) | LHCI type III CAB-4 |
| 5 | E (A) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 750 | 83180.2 | 1 | UniProt (A0A8F5S1X0) Pfam (PF00223) | Arabidopsis thaliana (thale cress) | PSI-A,PsaA |
| 6 | F (B) | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 734 | 82448.7 | 1 | UniProt (A0A8F5P166) Pfam (PF00223) | Arabidopsis thaliana (thale cress) | PSI-B,PsaB |
| 7 | G (C) | Photosystem I iron-sulfur center | polymer | 81 | 9049.5 | 1 | UniProt (P62090) Pfam (PF14697) | Arabidopsis thaliana (thale cress) | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 8 | H (D) | Photosystem I reaction center subunit II-2, chloroplastic | polymer | 160 | 17684.2 | 1 | UniProt (Q9SA56) Pfam (PF02531) | Arabidopsis thaliana (thale cress) | Photosystem I 20 kDa subunit 2,PSI-D2 |
| 9 | I (E) | Photosystem I reaction center subunit IV B, chloroplastic | polymer | 99 | 10561.9 | 1 | UniProt (Q9S714) Pfam (PF02427) | Arabidopsis thaliana (thale cress) | PSI-E B |
| 10 | J (F) | Photosystem I reaction center subunit III, chloroplastic | polymer | 154 | 17319.2 | 1 | UniProt (Q9SHE8) Pfam (PF02507) | Arabidopsis thaliana (thale cress) | Light-harvesting complex I 17 kDa protein,PSI-F |
| 11 | K (G) | Photosystem I reaction center subunit V, chloroplastic | polymer | 100 | 11000.3 | 1 | UniProt (Q9S7N7) Pfam (PF01241) | Arabidopsis thaliana (thale cress) | PSI-G |
| 12 | L (H) | Photosystem I reaction center subunit VI-1, chloroplastic | polymer | 95 | 10366.8 | 1 | UniProt (Q9SUI7) Pfam (PF03244) | Arabidopsis thaliana (thale cress) | PSI-H1 |
| 13 | M (I) | Photosystem I reaction center subunit VIII | polymer | 37 | 4137.0 | 1 | UniProt (P56768) Pfam (PF00796) | Arabidopsis thaliana (thale cress) | PSI-I |
| 14 | N (J) | Photosystem I reaction center subunit IX | polymer | 44 | 5022.0 | 1 | UniProt (A0A8F5NZW2) Pfam (PF01701) | Arabidopsis thaliana (thale cress) | PSI-J |
| 15 | O (L) | Photosystem I reaction center subunit XI, chloroplastic | polymer | 169 | 17982.7 | 1 | UniProt (Q9SUI4) Pfam (PF02605) | Arabidopsis thaliana (thale cress) | PSI-L,PSI subunit V |
| 16 | P (K) | Photosystem I reaction center subunit psaK, chloroplastic | polymer | 84 | 8468.8 | 1 | UniProt (Q9SUI5) Pfam (PF01241) | Arabidopsis thaliana (thale cress) | PSI-K,Photosystem I subunit X |
| 17 | Q (N) | Photosystem I reaction center subunit N, chloroplastic | polymer | 85 | 9720.0 | 1 | UniProt (P49107) Pfam (PF05479) | Arabidopsis thaliana (thale cress) | PSI-N |
| 18 | AB, BC, CC, DC, LC... (2, 4, 3, 1) | CHLOROPHYLL B | non-polymer | 907.5 | 12 | Chemie (CHL) | |||
| 19 | AA, AC, AD, AE, AF... (1, 4, A, B, G...) | CHLOROPHYLL A | non-polymer | 893.5 | 143 | Chemie (CLA) | |||
| 20 | BB, FA, KA, MC, VB (2, 1, 4, 3) | (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL | non-polymer | 568.9 | 5 | Chemie (LUT) | |||
| 21 | CB, GA, NC, WB (2, 1, 4, 3) | (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 | 4 | Chemie (XAT) | |||
| 22 | DB, FE, HA, MA, NG (2, A, 1, B) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 5 | Chemie (LHG) | |||
| 23 | BH, DH, EH, FB, FG... (G, I, J, 2, B...) | BETA-CAROTENE | non-polymer | 536.9 | 28 | Chemie (BCR) | |||
| 24 | JA, MG, PC, WG (1, B, 4, F) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 4 | Chemie (LMG) | |||
| 25 | EB, SH, XG (2, N, G) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 3 | Chemie (LMT) | |||
| 26 | EE, EG (A, B) | PHYLLOQUINONE | non-polymer | 450.7 | 2 | Chemie (PQN) | |||
| 27 | NE, OG, PG (A, C) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 3 | Chemie (SF4) | |||
| 28 | LG (B) | DIGALACTOSYL DIACYL GLYCEROL (DGDG) | non-polymer | 949.3 | 1 | Chemie (DGD) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 17 |
| Total formula weight | 380421.6 | |
| Non-Polymers* | Number of molecules | 210 |
| Total formula weight | 170139.8 | |
| All* | Total formula weight | 550561.4 |
