7SA3: Structure of a monomeric photosystem II core complex from a cyanobacterium acclimated to far-red light

PDB ID: 7SA3Download
MMDB ID: 209498
PDB Deposition Date: 2021/9/22
Updated in MMDB: 2021/12
Experimental Method:
electron microscopy
Resolution: 2.25  Å
Source Organism:
Similar Structures:
Biological Unit for 7SA3: nonameric; determined by author
Molecular Components in 7SA3
Label Count Molecule
Proteins (9 molecules)
1
Photosystem Q(b) Protein
Molecule annotation
1
Photosystem II Cp47 Reaction Center Protein
Molecule annotation
1
Photosystem II Cp43 Reaction Center Protein
Molecule annotation
1
Photosystem II D2 Protein
Molecule annotation
1
Cytochrome B559 Subunit Alpha
Molecule annotation
1
Cytochrome B559 Subunit Beta
Molecule annotation
1
Photosystem II Reaction Center Protein I
Molecule annotation
1
Photosystem II Reaction Center Protein K
Molecule annotation
1
Unknown
Molecule annotation
Chemicals and Non-standard biopolymers (56 molecules)
1
1
CALCIUM IONCALCIUM ION
2
1
CHLORIDE IONCHLORIDE ION
3
28
CHLOROPHYLL ACHLOROPHYLL A
4
1
CHLOROPHYLL DCHLOROPHYLL D
5
2
PHEOPHYTIN APHEOPHYTIN A
6
5
BETA-CAROTENEBETA-CAROTENE
7
6
DODECYL-BETA-D-MALTOSIDEDODECYL-BETA-D-MALTOSIDE
8
4
Chlorophyll FChlorophyll F
9
2
DIGALACTOSYL DIACYL GLYCEROL (DGDG)DIGALACTOSYL DIACYL GLYCEROL (DGDG)
10
2
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
11
1
FE (II) IONFE (II) ION
12
1
2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE
13
1
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
14
1
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303