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6W1V: RT XFEL structure of the two-flash state of Photosystem II (2F, S3-rich) at 2.09 Angstrom resolution

PDB ID:	6W1V Download
MMDB ID:	191031
PDB Deposition Date:	2020/3/4
Updated in MMDB:	2022/11
Experimental Method:	x-ray diffraction
Resolution:	2.09 Å
Source Organism:	Thermosynechococcus vestitus BP-1
Similar Structures:

Biological Unit for 6W1V: 40-meric; determined by author

Molecular Components in 6W1V
Label	Count	Molecule
Proteins (40 molecules)
A a	2	Photosystem II Protein D1 1
B b	2	Photosystem II Cp47 Reaction Center Protein
C c	2	Photosystem II Cp43 Reaction Center Protein
D d	2	Photosystem II D2 Protein
E e	2	Cytochrome B559 Subunit Alpha
F f	2	Cytochrome B559 Subunit Beta
H h	2	Photosystem II Reaction Center Protein H
I i	2	Photosystem II Reaction Center Protein I
J j	2	Photosystem II Reaction Center Protein J
K k	2	Photosystem II Reaction Center Protein K
L l	2	Photosystem II Reaction Center Protein L
M m	2	Photosystem II Reaction Center Protein M
O o	2	Photosystem II Manganese-stabilizing Polypeptide
R r	2	Photosystem II Protein Y
T t	2	Photosystem II Reaction Center Protein T
U u	2	Photosystem II 12 KDA Extrinsic Protein
V v	2	Cytochrome C-550
X x	2	Photosystem II Reaction Center X Protein
Y y	2	Photosystem II Reaction Center Protein Ycf12
Z z	2	Photosystem II Reaction Center Protein Z
Chemicals and Non-standard biopolymers (194 molecules)
1	2	FE (II) ION
2	70	CHLOROPHYLL A
3	22	BETA-CAROTENE
4	4	CHLORIDE ION
5	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
6	8	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
7	10	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
8	38	STEARIC ACID
9	9	DIGALACTOSYL DIACYL GLYCEROL (DGDG)
10	2	CA-MN4-O5 CLUSTER
11	2	CA-MN4-O6 CLUSTER
12	2	BICARBONATE ION
13	13	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
14	4	PHEOPHYTIN A
15	4	HEME C