National Center for
Biotechnology Information

6J3Z: Structure of C2S1M1-type PSII-FCPII supercomplex from diatom

PDB ID:

6J3Z Download

MMDB ID:

192551

PDB Deposition Date:

2019/1/7

Updated in MMDB:

2021/02

Experimental Method:

electron microscopy

Resolution:

3.6 Å

Source Organism:

Chaetoceros neogracilis▼

Taxonomy	Molecule
Chaetoceros neogracilis	A, B, C, D, E, F, H, I, J, K, L, M, T, U, V, Y, X, Z, Q, W, 0, 1, 2, a, b, c, d, e, f, h, i, j, k, l , m, o, t, u, v, y, z, q, w, 5, 6, 7, 11, 12, 13, 14, 15, 17, 18 , 19, 20, 21
Unassigned	O, x, 16

Similar Structures:

Biological Unit for 6J3Z: 59-meric; determined by author

Molecular Components in 6J3Z
Label	Count	Molecule
Proteins (59 molecules)
A a	2	Photosystem II Reaction Center Protein D1
B b	2	Photosystem II Chlorophyll Protein Cp47
C c	2	Photosystem II Chlorophyll Protein Cp43
D d	2	Photosystem II Reaction Center Protein D2
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	Extrinsic Protein in Photosystem II
T t	2	Photosystem II Reaction Center Protein T
U u	2	Extrinsic Protein in Photosystem II
V v	2	Cytochrome C-550
Y y	2	Photosystem II Reaction Center Protein Ycf12
X x	2	Photosystem II Reaction Center X Protein
Z z	2	Photosystem II Reaction Center Protein Z
Q q	2	Extrinsic Protein in Photosystem II
W w	2	Photosystem II Reaction Center Protein W
0 5	2	Unknown Protein 0
1 6	2	Unknown Protein 1
2 7	2	Unknown Protein 2
11 12 13 14 15 16 17 18	8	Fucoxanthin Chlorophyll A/c-binding Protein Lhcf1, Fcp1
19	1	Fucoxanthin Chlorophyll A/c-binding Protein Monomer 1
20	1	Fucoxanthin Chlorophyll A/c-binding Protein Monomer 2
21	1	Fucoxanthin Chlorophyll A/c-binding Protein Monomer 3
Chemicals and Non-standard biopolymers (323 molecules)
1	2	FE (II) ION
2	184	CHLOROPHYLL A
3	4	PHEOPHYTIN A
4	24	BETA-CAROTENE
5	6	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
6	2	BICARBONATE ION
7	8	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
8	14	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
9	2	DODECYL-ALPHA-D-MALTOSIDE
10	2	CA-MN4-O5 CLUSTER
11	8	DIGALACTOSYL DIACYL GLYCEROL (DGDG)
12	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
13	4	PROTOPORPHYRIN IX CONTAINING FE
14	59	(3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'-yl acetate