National Center for
Biotechnology Information

6K61: Cryo-EM structure of the tetrameric photosystem I from a heterocyst-forming cyanobacterium Anabaena sp. PCC7120

Biological Unit for 6K61: 24-meric; determined by author

Molecular Components in 6K61
Label	Count	Molecule
Proteins (24 molecules)
A a	2	Photosystem I P700 Chlorophyll a Apoprotein A1
X x	2	Photosystem I 4.8 KDA Protein
B b	2	Photosystem I P700 Chlorophyll a Apoprotein A2 1
C c	2	Photosystem I Iron-sulfur Center
D d	2	Photosystem I Reaction Center Subunit II
E e	2	Photosystem I Reaction Center Subunit IV
F f	2	Photosystem I Reaction Center Subunit III
J j	2	Photosystem I Reaction Center Subunit IX
K k	2	Photosystem I Reaction Center Subunit Psak 1
I i	2	Photosystem I Reaction Center Subunit Viii
L l	2	Photosystem I Reaction Center Subunit XI
M m	2	Photosystem I Reaction Center Subunit XII
Chemicals and Non-standard biopolymers (259 molecules)
1	2	CHLOROPHYLL A ISOMER
2	188	CHLOROPHYLL A
3	4	PHYLLOQUINONE
4	6	IRON/SULFUR CLUSTER
5	46	BETA-CAROTENE
6	6	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
7	4	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
8	3	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE

* Click molecule labels to explore molecular sequence information.

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