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7OUI: Structure of C2S2M2-type Photosystem supercomplex from Arabidopsis thaliana (digitonin-extracted)

PDB ID:	7OUI Download
MMDB ID:	205727
PDB Deposition Date:	2021/6/11
Updated in MMDB:	2021/08
Experimental Method:	electron microscopy
Resolution:	2.79 Å
Source Organism:	Arabidopsis thaliana
Similar Structures:

Biological Unit for 7OUI: 52-meric; determined by author

Molecular Components in 7OUI
Label	Count	Molecule
Proteins (52 molecules)
1 3 5 7	4	Chlorophyll A-B Binding Protein, Chloroplastic
2 6	2	Chlorophyll A-B Binding Protein 3, Chloroplastic (Gene symbol: LHCB3)
4 8	2	Chlorophyll A-B Binding Protein, Chloroplastic
A a	2	Photosystem II Protein D1 (Gene symbol: psbA)
B b	2	Photosystem II Cp47 Reaction Center Protein (Gene symbol: psbB)
C c	2	Photosystem II Cp43 Reaction Center Protein (Gene symbol: psbC)
D d	2	Photosystem II D2 Protein (Gene symbol: psbD)
E e	2	Cytochrome B559 Subunit Alpha
F f	2	Cytochrome B559 Subunit Beta (Psbf) (Gene symbol: psbF)
H h	2	Photosystem II Reaction Center Protein H (Gene symbol: psbH)
I i	2	Photosystem II Reaction Center Protein I (Gene symbol: psbI)
K k	2	Photosystem II Reaction Center Protein K (Gene symbol: psbK)
L l	2	Photosystem II Reaction Center Protein L (Gene symbol: psbL)
M m	2	Photosystem II Reaction Center Protein M (Gene symbol: psbM)
O o	2	Oxygen-evolving Enhancer Protein 1-1, Chloroplastic (Gene symbol: PSBO1)
T t	2	Photosystem II Reaction Center Protein T (Gene symbol: psbT)
W w	2	Photosystem II Reaction Center W Protein, Chloroplastic (Gene symbol: PSBW)
X x	2	(Thale Cress) Hypothetical Protein
Z z	2	Photosystem II Reaction Center Protein Z (Gene symbol: psbZ)
S s	2	Chlorophyll A-B Binding Protein Cp26, Chloroplastic (Gene symbol: LHCB5)
G N Y g n y	6	Chlorophyll A-B Binding Protein 1, Chloroplastic (Gene symbol: CAB1)
R r	2	Chlorophyll A-B Binding Protein Cp29.1, Chloroplastic (Gene symbol: LHCB4.1)
U u	2	Photosystem II 5 KDA Protein, Chloroplastic (Gene symbol: PSBTN)
Chemicals and Non-standard biopolymers (374 molecules)
1	60	CHLOROPHYLL B
2	162	CHLOROPHYLL A
3	30	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
4	4	PHEOPHYTIN A
5	22	BETA-CAROTENE
6	8	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
7	12	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
8	4	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-BENZOQUINONE
9	22	Digitonin
10	2	BICARBONATE ION
11	2	FE (II) ION
12	8	DIGALACTOSYL DIACYL GLYCEROL (DGDG)
13	4	CALCIUM ION
14	2	CHLORIDE ION
15	2	PROTOPORPHYRIN IX CONTAINING FE
16	18	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL
17	10	(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
18	2	(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