6VPV
Trimeric Photosystem I from the High-Light Tolerant Cyanobacteria Cyanobacterium Aponinum
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, a, 1 | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 741 | 81754.0 | 3 | UniProt (A0A2G3P9X3) Pfam (PF00223) UniProt (by SIFTS) (K9Z0B2) In PDB | Cyanobacterium aponinum 0216 | PsaA |
| 2 | B, b, 2 | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 737 | 81865.9 | 3 | UniProt (K9Z2J7) Pfam (PF00223) In PDB | Cyanobacterium aponinum 0216 | PsaB |
| 3 | C, c, 3 | Photosystem I iron-sulfur center | polymer | 80 | 8692.0 | 3 | UniProt (A0A2G3PD04) Pfam (PF12838) UniProt (by SIFTS) (K9Z1N0) In PDB | Cyanobacterium aponinum 0216 | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 4 | D, d, 4 | Photosystem I reaction center subunit II | polymer | 139 | 15647.7 | 3 | UniProt (A0A2G3PAQ0) Pfam (PF02531) UniProt (by SIFTS) (K9ZAD9) In PDB | Cyanobacterium aponinum 0216 | |
| 5 | E, e, 5 | Photosystem I reaction center subunit IV | polymer | 68 | 7634.5 | 3 | UniProt (A0A2G3PEU8) Pfam (PF02427) UniProt (by SIFTS) (K9Z0X2) In PDB | Cyanobacterium aponinum 0216 | |
| 6 | F, f, 6 | PSI-F | polymer | 141 | 15665.8 | 3 | UniProt (A0A2G3PEV5) Pfam (PF02507) UniProt (by SIFTS) (K9YZN5) In PDB | Cyanobacterium aponinum 0216 | Photosystem I reaction center subunit III |
| 7 | I, i, 7 | Photosystem I reaction center subunit VIII | polymer | 38 | 3913.7 | 3 | UniProt (K9Z9J3) Pfam (PF00796) In PDB | Cyanobacterium aponinum 0216 | |
| 8 | J, j, 8 | Photosystem I reaction center subunit IX | polymer | 39 | 4354.2 | 3 | UniProt (A0A2G3PEV6) Pfam (PF01701) UniProt (by SIFTS) (K9Z1F7) In PDB | Cyanobacterium aponinum 0216 | |
| 9 | K, k, 9 | Photosystem I reaction center subunit PsaK | polymer | 78 | 7860.3 | 3 | UniProt (A0A2G3P6W6) Pfam (PF01241) UniProt (by SIFTS) (K9Z7M2) In PDB | Cyanobacterium aponinum 0216 | Photosystem I subunit X |
| 10 | L, l, 0 | Photosystem I reaction center subunit XI | polymer | 160 | 16779.3 | 3 | UniProt (A0A2G3P7D5) Pfam (PF02605) UniProt (by SIFTS) (K9Z7Y0) In PDB | Cyanobacterium aponinum 0216 | PSI subunit V,PSI-L |
| 11 | M, m, z | Photosystem I reaction center subunit XII | polymer | 30 | 3278.9 | 3 | UniProt (A0A2G3PA81) Pfam (PF07465) UniProt (by SIFTS) (K9Z6P4) In PDB | Cyanobacterium aponinum 0216 | PSI-M |
| 12 | 1, a, A | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 3 | Chemie (CL0) | |||
| 13 | A, B, L, a, b... | CHLOROPHYLL A | non-polymer | 893.5 | 285 | Chemie (CLA) | |||
| 14 | 2, b, B, 1, a... | PHYLLOQUINONE | non-polymer | 450.7 | 6 | Chemie (PQN) | |||
| 15 | c, C, 1, a, A... | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 9 | Chemie (SF4) | |||
| 16 | A, a, b, l, z... | BETA-CAROTENE | non-polymer | 536.9 | 69 | Chemie (BCR) | |||
| 17 | 1, a, A | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 6 | Chemie (LHG) | |||
| 18 | B, 2, b | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 3 | Chemie (LMG) | |||
| 19 | 7, i, I | 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL | non-polymer | 795.1 | 3 | Chemie (SQD) |
Sequence modifications
A, a, 1: 11 - 751 (UniProt: A0A2G3P9X3)
| PDB | External Database | Details |
|---|---|---|
| Asn 320 | Ser 319 | conflict |
| Glu 512 | Asp 511 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 33 |
| Total formula weight | 742339.7 | |
| Non-Polymers* | Number of molecules | 384 |
| Total formula weight | 309322.6 | |
| All* | Total formula weight | 1051662.4 |
