National Center for
Biotechnology Information

1IZL: Crystal Structure of Photosystem II

PDB ID:

MMDB ID:

21630

PDB Deposition Date:

2002/10/4

Updated in MMDB:

2023/12

Experimental Method:

x-ray diffraction

Resolution:

3.7 Å

Source Organism:

Thermosynechococcus vestitus BP-1▼

Taxonomy	Molecule
Thermosynechococcus vestitus BP-1	B, C, D, E, F, G, H, I, K, O, U, X, L, M, N, P, Q, R, S, T, W, Y, Z, 1
Thermostichus vulcanus	A, V, J, 0

Similar Structures:

Biological Unit for 1IZL: 28-meric; determined by author

Molecular Components in 1IZL
Label	Count	Molecule
Proteins (28 molecules)
A J	2	Photosystem II: Subunit Psba
B L	2	Photosystem II: Subunit Psbb
C M	2	Photosystem II: Subunit Psbc
D N	2	Photosystem II: Subunit Psbd
E P	2	Photosystem II: Subunit Psbe
F Q	2	Photosystem II: Subunit Psbf
G R	2	Photosystem II: Subunit Psbg
H S	2	Photosystem II: Subunit Psbh
I T	2	Photosystem II: Subunit Psbi
K W	2	Photosystem II: Subunit Psbk
O Y	2	Photosystem II: Subunit Psbo
U Z	2	Photosystem II: Subunit Psbu
V 0	2	Photosystem II: Subunit Psbv
X 1	2	Photosystem II: Subunit Psbx
Chemicals and Non-standard biopolymers (94 molecules)
1	8	MANGANESE (II) ION
2	72	CHLOROPHYLL A
3	4	PHEOPHYTIN A
4	2	FE (III) ION
5	2	2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID
6	2	BETA-CAROTENE
7	4	PROTOPORPHYRIN IX CONTAINING FE

* Click molecule labels to explore molecular sequence information.

Citing MMDB