7YCA
Cryo-EM structure of the PSI-LHCI-Lhcp supercomplex from Ostreococcus tauri
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (1) | Lhca1 | polymer | 225 | 24128.4 | 1 | UniProt (Q3B9U3) Pfam (PF00504) UniProt (by SIFTS) (A0AA97PZG2) | Ostreococcus tauri | |
| 2 | B (2) | Chlorophyll a-b binding protein, chloroplastic | polymer | 242 | 26404.0 | 1 | UniProt (A0A454XUD2) UniProt (by SIFTS) (Q3B9U6) | Ostreococcus tauri | |
| 3 | C (3) | Chlorophyll a-b binding protein, chloroplastic | polymer | 272 | 29432.7 | 1 | UniProt (Q3B9U5) Pfam (PF00504) | Ostreococcus tauri | |
| 4 | D (4) | Chlorophyll a-b binding protein, chloroplastic | polymer | 236 | 25924.6 | 1 | UniProt (Q3B9V1) Pfam (PF00504) UniProt (by SIFTS) (A0AA97PZ45) | Ostreococcus tauri | |
| 5 | E (5) | Chlorophyll a-b binding protein, chloroplastic | polymer | 217 | 23401.0 | 1 | UniProt (A0A090M1L8) Pfam (PF00504) | Ostreococcus tauri | |
| 6 | F (6) | Lhca6 | polymer | 249 | 26742.6 | 1 | UniProt (A0A1Y5IA87) | Ostreococcus tauri | |
| 7 | G (A) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 751 | 83249.3 | 1 | UniProt (Q0P3K1) Pfam (PF00223) | Ostreococcus tauri | PSI-A,PsaA |
| 8 | H (B) | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 733 | 81421.5 | 1 | UniProt (Q0P3K2) Pfam (PF00223) | Ostreococcus tauri | PSI-B,PsaB |
| 9 | I (C) | Photosystem I iron-sulfur center | polymer | 81 | 8751.1 | 1 | UniProt (Q0P3P1) Pfam (PF12838) | Ostreococcus tauri | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 10 | J (D) | Photosystem I reaction center subunit II, chloroplastic | polymer | 188 | 20561.0 | 1 | UniProt (A0A1Y5I5Y8) Pfam (PF02531) UniProt (by SIFTS) (A0A096PB86) | Ostreococcus tauri | |
| 11 | K (E) | Photosystem I reaction centre subunit IV | polymer | 101 | 11278.9 | 1 | UniProt (A0A454XT75) Pfam (PF02427) UniProt (by SIFTS) (Q01DV3) | Ostreococcus tauri | |
| 12 | L (F) | Photosystem I reaction center subunit III | polymer | 231 | 24593.4 | 1 | UniProt (Q01B61) Pfam (PF02507) | Ostreococcus tauri | PSI-F |
| 13 | M (G) | PsaG | polymer | 132 | 14125.0 | 1 | UniProt (Q019T9) Pfam (PF01241) | Ostreococcus tauri | |
| 14 | N (H) | Photosystem I PsaH, reaction centre subunit VI | polymer | 166 | 17797.9 | 1 | UniProt (A0A096PAU9) Pfam (PF03244) | Ostreococcus tauri | |
| 15 | O (I) | Photosystem I reaction center subunit VIII | polymer | 35 | 3766.6 | 1 | UniProt (Q0P3K0) Pfam (PF00796) | Ostreococcus tauri | PSI-I |
| 16 | P (J) | Photosystem I reaction center subunit IX | polymer | 42 | 4731.6 | 1 | UniProt (Q0P3J4) Pfam (PF01701) | Ostreococcus tauri | PSI-J |
| 17 | Q (K) | Photosystem I PsaG/PsaK protein | polymer | 131 | 13573.5 | 1 | UniProt (A0A096P8E8) Pfam (PF01241) | Ostreococcus tauri | |
| 18 | R (L) | PSI subunit V | polymer | 204 | 21526.8 | 1 | UniProt (A0A090M7B0) Pfam (PF02605) | Ostreococcus tauri | |
| 19 | S (M) | Photosystem I reaction center subunit XII | polymer | 31 | 3413.1 | 1 | UniProt (Q0P3J8) Pfam (PF07465) | Ostreococcus tauri | PSI-M |
| 20 | T (N) | Photosystem I PsaN, reaction centre subunit N | polymer | 139 | 14405.3 | 1 | UniProt (A0A090N3J0) Pfam (PF05479) | Ostreococcus tauri | |
| 21 | U (O) | PsaO | polymer | 136 | 15020.3 | 1 | UniProt (A0A096P9N0) Pfam (PF22832) | Ostreococcus tauri | |
| 22 | AA, BA, CA, DA, V... (P, R, S, T, U...) | Chlorophyll a-b binding protein, chloroplastic | polymer | 233 | 24689.8 | 8 | UniProt (Q3B9U7) Pfam (PF00504) | Ostreococcus tauri | |
| 23 | W (Q) | Chlorophyll a-b binding protein, chloroplastic | polymer | 226 | 24161.3 | 1 | UniProt (A0A090LYE8) Pfam (PF00504) | Ostreococcus tauri | |
| 24 | BQ, CQ, DM, DO, DQ... (W, R, T, 1, 2...) | CHLOROPHYLL B | non-polymer | 907.5 | 60 | Chemie (CHL) | |||
| 25 | AB, AE, AF, AH, AI... (2, 6, A, B, O...) | CHLOROPHYLL A | non-polymer | 893.5 | 245 | Chemie (CLA) | |||
| 26 | AC, AL, BP, CE, EL... (3, P, U, 6, Q...) | (3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-1-[(1~{S},4~{S})-2,2-dimethyl-6-methylidene-1,4-bis(oxidanyl)cyclohexyl]-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaen-2-one | non-polymer | 600.9 | 23 | Chemie (IWJ) | |||
| 27 | AD, BC, DE, IB, ND... (4, 3, 6, 2, 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 | 6 | Chemie (XAT) | |||
| 28 | AG, DL, EE, FC, GC... (A, Q, 6, 3, 2...) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 10 | Chemie (LHG) | |||
| 29 | AP, BL, CP, EK, EO... (U, P, O, T, 2...) | (1~{S})-3,5,5-trimethyl-4-[(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaenyl]cyclohex-3-en-1-ol | non-polymer | 570.9 | 39 | Chemie (Q6L) | |||
| 30 | BD, BG, BJ, CC, CG... (4, A, I, 3, J...) | BETA-CAROTENE | non-polymer | 536.9 | 30 | Chemie (BCR) | |||
| 31 | FJ, GE, GK, IG, KG... (J, A, O, 2, B...) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 11 | Chemie (LMG) | |||
| 32 | FE, XI (6, H) | 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL | non-polymer | 795.1 | 2 | Chemie (SQD) | |||
| 33 | HE (A) | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 1 | Chemie (CL0) | |||
| 34 | CI, XF (B, A) | PHYLLOQUINONE | non-polymer | 450.7 | 2 | Chemie (PQN) | |||
| 35 | GG, JI, KI (A, C) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 3 | Chemie (SF4) | |||
| 36 | HG, II (A, B) | DIGALACTOSYL DIACYL GLYCEROL (DGDG) | non-polymer | 949.3 | 2 | Chemie (DGD) | |||
| 37 | AJ, GO, JN, OQ, QM... (H, T, S, W, R...) | (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 | 6 | Chemie (NEX) | |||
| 38 | AN, AR, FQ, HM, KP... (S, X, W, R, V...) | Chlorophyll c2 | non-polymer | 608.9 | 9 | Chemie (KC2) | |||
| 39 | LR, MR (A, Q) | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
Q: 29 - 253 (UniProt: A0A090LYE8)
| PDB | External Database | Details |
|---|---|---|
| Ace 28 | - | acetylation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 30 |
| Total formula weight | 715928.4 | |
| Non-Polymers* | Number of molecules | 449 |
| Total formula weight | 360461.8 | |
| All* | Total formula weight | 1076390.2 |
