UniProt Q9F1K9

Photosystem II reaction center protein K (Q9F1K9)

Photosystem II reaction center protein K (UniProt Q9F1K9): 56 experimental structures and 1 predicted model on GenesisL1, 9 ligands bound, 25 pockets. Binding sites, druggability and experiment against prediction (TM-score) in…

UniProt: Q9F1K9
Protein: Photosystem II reaction center protein K
Experimental structures: 56
Predicted models: 1
Ligands: 9
Pockets: 25 · 13 records with a druggable one

Structures

57 records of Q9F1K9 in the MolNFT archive: 56 experimental, 1 predicted.

Entry	Title	Method	Chains	Ligands	Pockets
1IZL	Crystal Structure of Photosystem II	x-ray diffraction	K, W	—	—
1IZL	Crystal structure of photosystem II	x-ray diffraction	K, W	—	—
1S5L	Architecture of the photosynthetic oxygen evolving center	x-ray diffraction	K, k	—	—
1S5L	Architecture of the photosynthetic oxygen evolving center	x-ray diffraction	K, k	—	—
2AXT	Crystal Structure of Photosystem II from Thermosynechococcus elongatus	x-ray diffraction	K, k	—	—
2AXT	Crystal structure of photosystem II from thermosynechococcus elongatus	x-ray diffraction	K, k	—	—
3KZI	Crystal Structure of Monomeric Form of Cyanobacterial Photosystem II	x-ray diffraction	K	—	—
3KZI	Crystal structure of monomeric form of cyanobacterial photosystem II	x-ray diffraction	K	—	—
4FBY	fs X-ray diffraction of Photosystem II	x-ray diffraction	K, c	—	—
4FBY	Fs X-ray diffraction of photosystem II	x-ray diffraction	K, c	—	—
4IXQ	RT fs X-ray diffraction of Photosystem II, dark state	x-ray diffraction	K, k	—	—
4IXQ	Rt fs X-ray diffraction of photosystem II, dark state	x-ray diffraction	K, k	—	—
4IXR	RT fs X-ray diffraction of Photosystem II, first illuminated state	x-ray diffraction	K, k	—	—
4IXR	Rt fs X-ray diffraction of photosystem II, first illuminated state	x-ray diffraction	K, k	—	—
4PBU	Serial Time-resolved crystallography of Photosystem II using a femtosecond X-ray laser The S1 state	x-ray diffraction	K, k	—	—
4PBU	Serial time-resolved crystallography of photosystem II using a femtosecond X-ray laser the S1 state	x-ray diffraction	K, k	—	—
4PJ0	Structure of T.elongatus Photosystem II, rows of dimers crystal packing	x-ray diffraction	K, k	—	—
4PJ0	Structure of T.ELONGATUS photosystem II, rows of dimers crystal packing	x-ray diffraction	K, k	—	—
4RVY	Serial time resolved crystallography of photosystem II using a femtosecond X-ray laser. the S state…	x-ray diffraction	K, k	—	—
4TNH	RT XFEL structure of Photosystem II in the dark state at 4.9 A resolution	x-ray diffraction	K, k	—	—
4TNH	Rt xfel structure of photosystem II in the dark state at 4.9 a resolution	x-ray diffraction	K, k	—	—
4TNI	RT XFEL structure of Photosystem II 500 ms after the third illumination at 4.6 A resolution	x-ray diffraction	K, k	—	—
4TNI	Rt xfel structure of photosystem II 500 ms after the third illumination at 4.6 a resolution	x-ray diffraction	K, k	—	—
4TNJ	RT XFEL structure of Photosystem II 500 ms after the 2nd illumination (2F) at 4.5 A resolution	x-ray diffraction	K, k	—	—
4TNJ	Rt xfel structure of photosystem II 500 ms after the 2ND illumination (2F) at 4.5 a resolution	x-ray diffraction	K, k	—	—
4TNK	RT XFEL structure of Photosystem II 250 microsec after the third illumination at 5.2 A resolution	x-ray diffraction	K, k	—	—
4TNK	Rt xfel structure of photosystem II 250 microsec after the third illumination at 5.2 a resolution	x-ray diffraction	K, k	—	—
4V62	Crystal Structure of cyanobacterial Photosystem II	x-ray diffraction	AK, BK	—	—
4V82	Crystal structure of cyanobacterial Photosystem II in complex with terbutryn	x-ray diffraction	AK, BK	—	—
5E79	Macromolecular diffractive imaging using imperfect crystals	x-ray diffraction	K, k	—	—
5E7C	Macromolecular diffractive imaging using imperfect crystals - bragg data	x-ray diffraction	K, k	—	—
5H2F	Crystal structure of the PsbM-deletion mutant of photosystem II	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, LHG, MG	2 (best 0.86)
5H2F	Crystal structure of the psbm-deletion mutant of photosystem II	x-ray diffraction	K, k	—	—
5KAF	RT XFEL structure of Photosystem II in the dark state at 3.0 A resolution	x-ray diffraction	K, k	SQD, CLA, BCR, LMG	2 (best 0.87)
5KAF	Rt xfel structure of photosystem II in the dark state at 3.0 a resolution	x-ray diffraction	K, k	SQD, CLA, LMG, BCR	—
5KAI	NH3-bound RT XFEL structure of Photosystem II 500 ms after the 2nd illumination (2F) at 2.8 A…	x-ray diffraction	K, k	SQD, CLA, BCR, LMG	2 (best 0.87)
5KAI	NH3-bound rt xfel structure of photosystem II 500 ms after the 2ND illumination (2F) at 2.8 a…	x-ray diffraction	K, k	SQD, CLA, BCR, LMG	—
5MX2	Photosystem II depleted of the Mn4CaO5 cluster at 2.55 A resolution	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, LFA	—
5MX2	Photosystem II depleted of the MN4CAO5 cluster at 2.55 a resolution	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, LFA	—
5TIS	Room temperature xfel structure of the native, doubly-illuminated photosystem II complex	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, UNL	—
5ZZN	Crystal structure of photosystem II from an sqdg-deficient mutant of thermosynechococcus elongatus	x-ray diffraction	K, k	UNL, CLA, LMG, BCR, MG	—
6DHP	RT XFEL structure of the three-flash state of Photosystem II (3F, S0-rich) at 2.04 Angstrom…	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, UNL	2 (best 0.86)
6W1O	RT XFEL structure of the dark-stable state of Photosystem II (0F, S1-rich) at 2.08 Angstrom…	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, STE	2 (best 0.85)
6W1P	RT XFEL structure of the one-flash state of Photosystem II (1F, S2-rich) at 2.26 Angstrom resolution	x-ray diffraction	K, k	SQD, BCR, CLA, LMG, STE	2 (best 0.87)
6W1R	RT XFEL structure of Photosystem II 150 microseconds after the second illumination at 2.23 Angstrom…	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, STE	2 (best 0.86)
7DXH	Cryo-EM structure of PSII intermediate Psb28-PSII complex	electron microscopy	k	CLA, BCR	1 (best 0.83)
7DXH	Cryo-EM structure of psii intermediate PSB28-psii complex	electron microscopy	k	CLA, BCR	—
7NHO	Structure of psii-M	electron microscopy	K	LMG, CLA, BCR	—
7NHP	Structure of psii-I (psii with PSB27, PSB28, and PSB34)	electron microscopy	K	LMG, CLA, BCR	—
7NHQ	Structure of psii-I prime (psii with PSB28, and PSB34)	electron microscopy	K	LMG, CLA, BCR	—
7RF1	RT XFEL structure of Photosystem II averaged across all S-states at 1.89 Angstrom resolution	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, STE	2 (best 0.86)
7RF5	RT XFEL structure of Photosystem II 150 microseconds after the second illumination at 2.23 Angstrom…	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, STE	—
7RF8	RT XFEL structure of the two-flash state of Photosystem II (2F, S3-rich) at 2.09 Angstrom resolution	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, STE	2 (best 0.87)
7YQ2	Crystal structure of photosystem II expressing psbA2 gene only	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, UNL	2 (best 0.87)
7YQ7	Crystal structure of photosystem II expressing psbA3 gene only	x-ray diffraction	K, k	SQD, CLA, BCR, LMG, UNL	2 (best 0.87)
8F4H	RT XFEL structure of Photosystem II 1200 microseconds after the third illumination at 2.10 Angstrom…	x-ray diffraction	K, k	SQD, CLA, LMG, BCR, STE	2 (best 0.87)
Q9F1K9	AlphaFold monomer V2.0 prediction for photosystem II reaction center protein K (Q9F1K9)	predicted	A	—	—

Ligands

BCR · Beta-carotene · in 24 records
CLA · Chlorophyll A · in 24 records
LMG · 1,2-distearoyl-monogalactosyl-diglyceride · in 22 records
SQD · 1,2-di-O-acyl-3-O-[6-deoxy-6-sulfo-alpha-D-glucopyranosyl]-sn-glycerol · in 18 records
STE · Stearic acid · in 7 records
UNL · Unknown ligand · in 5 records
LFA · Eicosane · in 2 records
MG · Magnesium ion · in 2 records
LHG · 1,2-dipalmitoyl-phosphatidyl-glycerole · in 1 record

Experiment against prediction

7RF1 chain K against the predicted model Q9F1K9: TM-score 0.89, RMSD 0.69 Å
6W1O chain K against the predicted model Q9F1K9: TM-score 0.89, RMSD 0.71 Å
6W1P chain K against the predicted model Q9F1K9: TM-score 0.89, RMSD 0.68 Å
7RF8 chain K against the predicted model Q9F1K9: TM-score 0.88, RMSD 0.71 Å
6DHP chain K against the predicted model Q9F1K9: TM-score 0.88, RMSD 0.72 Å
6W1R chain K against the predicted model Q9F1K9: TM-score 0.88, RMSD 0.72 Å
7RF5 chain K against the predicted model Q9F1K9: TM-score 0.88, RMSD 0.72 Å
8F4H chain K against the predicted model Q9F1K9: TM-score 0.88, RMSD 0.73 Å
6DHP chain k against the predicted model Q9F1K9: TM-score 0.87, RMSD 0.73 Å
7RF1 chain k against the predicted model Q9F1K9: TM-score 0.87, RMSD 0.73 Å

Elsewhere

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.