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7Y8A:
Cryo-EM structure of cryptophyte photosystem I
PDB ID:
7Y8A
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MMDB ID:
228904
PDB Deposition Date:
2022/6/23
Updated in MMDB:
2023/07
Experimental Method:
electron microscopy
Resolution:
2.71 Å
Source Organism:
Chroomonas placoidea
Similar Structures:
VAST+
Download sequence data
Biological Unit for 7Y8A: 26-meric; determined by author
Molecular Components in 7Y8A
Label
Count
Molecule
Proteins (26 molecules)
1
1
Acpi-1
2
1
Acpi-2
3
1
Acpi-3
4
1
Acpi-4
5
1
Acpi-5
6
1
Acpi-6
7
1
Acpi-7
8
1
Acpi-8
9
1
Acpi-12
A
1
Photosystem I P700 Chlorophyll a Apoprotein A1
B
1
Photosystem I P700 Chlorophyll a Apoprotein A2
C
1
Photosystem I Iron-sulfur Center
D
1
Photosystem I Reaction Center Subunit II
E
1
Photosystem I Reaction Center Subunit IV
F
1
Photosystem I Reaction Center Subunit III
I
1
Photosystem I Reaction Center Subunit Viii
J
1
Photosystem I Reaction Center Subunit IX
K
1
Photosystem I Reaction Center Subunit Psak
L
1
Photosystem I Reaction Center Subunit XI
M
1
Photosystem I Reaction Center Subunit XII
O
1
Psao
R
1
Psar
X
1
Unk1
Z
1
Acpi-s
a
1
Acpi-13
b
1
Acpi-14
Chemicals and Non-standard biopolymers (357 molecules)
1
222
CHLOROPHYLL A
2
14
Chlorophyll c2
3
47
(1~{R})-3,5,5-trimethyl-4-[(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E})-3,7,12,16-tetramethyl-18-[(4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-3,5,7,9,11,13,15-heptaen-1,17-diynyl]cyclohex-3-en-1-ol
4
2
(1~{R})-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-octaen-1-ynyl]cyclohex-3-en-1-ol
5
10
(1~{R})-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-(2,6,6-trimethylcyclohexen-1-yl)octadeca-3,5,7,9,11,13,15,17-octaen-1-ynyl]cyclohex-3-en-1-ol
6
7
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
7
19
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
8
2
1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
9
24
(6'R,11cis,11'cis,13cis,15cis)-4',5'-didehydro-5',6'-dihydro-beta,beta-carotene
10
3
DODECYL-ALPHA-D-MALTOSIDE
11
3
IRON/SULFUR CLUSTER
12
2
PHYLLOQUINONE
13
2
DIGALACTOSYL DIACYL GLYCEROL (DGDG)
* 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