3jcu

Cryo-EM structure of spinach PSII-LHCII supercomplex at 3.2 Angstrom resolution

Method: ELECTRON MICROSCOPY

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1. Protein Identity and Related Structures Protein Identity & Related Structures

Photosystem II protein D1

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBA_SPIOL
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–344； UniProt 1–344 Author chain a； PDBConstruct 1–344； UniProt 1–344

Photosystem II CP47 reaction center protein

OrganismNot specified

UniProt P04160

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBB_SPIOL
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–508； UniProt 1–508 Author chain b； PDBConstruct 1–508； UniProt 1–508

Photosystem II CP43 reaction center protein

OrganismNot specified

UniProt P06003

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBC_SPIOL
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain C； PDBConstruct 1–473； UniProt 1–473 Author chain c； PDBConstruct 1–473； UniProt 1–473

Photosystem II D2 protein

OrganismNot specified

UniProt P06005

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBD_SPIOL
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain D； PDBConstruct 1–353； UniProt 1–353 Author chain d； PDBConstruct 1–353； UniProt 1–353

Cytochrome b559 subunit alpha

OrganismNot specified

UniProt P69383

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBE_SPIOL
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain E； PDBConstruct 1–83； UniProt 1–83 Author chain e； PDBConstruct 1–83； UniProt 1–83

Cytochrome b559 subunit beta

OrganismNot specified

UniProt P60128

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBF_SPIOL
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain F； PDBConstruct 1–39； UniProt 1–39 Author chain f； PDBConstruct 1–39； UniProt 1–39

Chlorophyll a-b binding protein, chloroplastic

OrganismNot specified

UniProt P12333

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CB2A_SPIOL
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain G； PDBConstruct 1–267； UniProt 1–267 Author chain N； PDBConstruct 1–267； UniProt 1–267 Author chain Y； PDBConstruct 1–267； UniProt 1–267 Author chain g； PDBConstruct 1–267； UniProt 1–267 Author chain n； PDBConstruct 1–267； UniProt 1–267 Author chain y； PDBConstruct 1–267； UniProt 1–267

Photosystem II reaction center protein H

OrganismNot specified

UniProt P05146

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBH_SPIOL
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain H； PDBConstruct 1–73； UniProt 1–73 Author chain h； PDBConstruct 1–73； UniProt 1–73

Protein Photosystem II reaction center protein I

OrganismNot specified

UniProt P62103

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBI_SPIOL
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain I； PDBConstruct 1–36； UniProt 1–36 Author chain i； PDBConstruct 1–36； UniProt 1–36

Photosystem II reaction center protein J

OrganismNot specified

UniProt Q9M3L2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBJ_SPIOL
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain J； PDBConstruct 1–40； UniProt 1–40 Author chain j； PDBConstruct 1–40； UniProt 1–40

Photosystem II reaction center protein K

OrganismNot specified

UniProt P12163

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBK_SPIOL
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain K； PDBConstruct 1–59； UniProt 1–59 Author chain k； PDBConstruct 1–59； UniProt 1–59

Protein Photosystem II reaction center protein L

OrganismNot specified

UniProt P60150

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBL_SPIOL
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain L； PDBConstruct 1–38； UniProt 1–38 Author chain l； PDBConstruct 1–38； UniProt 1–38

Photosystem II reaction center protein M

OrganismNot specified

UniProt P62112

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBM_SPIOL
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain M； PDBConstruct 1–34； UniProt 1–34 Author chain m； PDBConstruct 1–34； UniProt 1–34

Oxygen-evolving enhancer protein 1, chloroplastic

OrganismNot specified

UniProt P12359

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBO_SPIOL
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain O； PDBConstruct 1–332； UniProt 1–332 Author chain o； PDBConstruct 1–332； UniProt 1–332

Oxygen-evolving enhancer protein 2, chloroplastic

OrganismNot specified

UniProt P12302

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBP_SPIOL
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain P； PDBConstruct 1–267； UniProt 1–267 Author chain p； PDBConstruct 1–267； UniProt 1–267

Oxygen-evolving enhancer protein 3, chloroplastic

OrganismNot specified

UniProt P12301

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBQ_SPIOL
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain Q； PDBConstruct 1–232； UniProt 1–232 Author chain q； PDBConstruct 1–232； UniProt 1–232

Chlorophyll A-B Binding protein 29 kD (CP29)

OrganismNot specified

UniProt F2Z293

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	F2Z293_SPIOL
Isoform	—
PDB entities	17
Chains and sequence ranges	Author chain R； PDBConstruct 1–243； UniProt 1–243 Author chain r； PDBConstruct 1–243； UniProt 1–243

Chlorophyll A-B Binding protein 26 kD (CP26)

OrganismNot specified

UniProt A0A0K9QUQ7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A0K9QUQ7_SPIOL
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain S； PDBConstruct 1–295； UniProt 1–295 Author chain s； PDBConstruct 1–295； UniProt 1–295

Photosystem II Reaction Center protein Tc

OrganismNot specified

UniProt P61840

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBT_SPIOL
Isoform	—
PDB entities	19
Chains and sequence ranges	Author chain T； PDBConstruct 1–33； UniProt 1–33 Author chain t； PDBConstruct 1–33； UniProt 1–33

Photosystem II Reaction Center Tn protein

OrganismNot specified

UniProt A0A0K9RHP1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A0K9RHP1_SPIOL
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain U； PDBConstruct 1–99； UniProt 1–99 Author chain u； PDBConstruct 1–99； UniProt 1–99

Photosystem II reaction center W protein, chloroplastic

OrganismNot specified

UniProt Q41387

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBW_SPIOL
Isoform	—
PDB entities	21
Chains and sequence ranges	Author chain W； PDBConstruct 1–137； UniProt 1–137 Author chain w； PDBConstruct 1–137； UniProt 1–137

Photosystem II Reaction Center X protein

OrganismNot specified

UniProt A0A0K9RTU3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II reaction center protein Z × 2 （Q9M3M6） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A0K9RTU3_SPIOL
Isoform	—
PDB entities	22
Chains and sequence ranges	Author chain X； PDBConstruct 1–117； UniProt 1–117 Author chain x； PDBConstruct 1–117； UniProt 1–117

Photosystem II reaction center protein Z

OrganismNot specified

UniProt Q9M3M6

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 50	Photosystem II protein D1 × 2 （P69560） Photosystem II CP47 reaction center protein × 2 （P04160） Photosystem II CP43 reaction center protein × 2 （P06003） Photosystem II D2 protein × 2 （P06005） Cytochrome b559 subunit alpha × 2 （P69383） Cytochrome b559 subunit beta × 2 （P60128） Chlorophyll a-b binding protein, chloroplastic × 6 （P12333） Photosystem II reaction center protein H × 2 （P05146） Protein Photosystem II reaction center protein I × 2 （P62103） Photosystem II reaction center protein J × 2 （Q9M3L2） Photosystem II reaction center protein K × 2 （P12163） Protein Photosystem II reaction center protein L × 2 （P60150） Photosystem II reaction center protein M × 2 （P62112） Oxygen-evolving enhancer protein 1, chloroplastic × 2 （P12359） Oxygen-evolving enhancer protein 2, chloroplastic × 2 （P12302） Oxygen-evolving enhancer protein 3, chloroplastic × 2 （P12301） Chlorophyll A-B Binding protein 29 kD (CP29) × 2 （F2Z293） Chlorophyll A-B Binding protein 26 kD (CP26) × 2 （A0A0K9QUQ7） Photosystem II Reaction Center protein Tc × 2 （P61840） Photosystem II Reaction Center Tn protein × 2 （A0A0K9RHP1） Photosystem II reaction center W protein, chloroplastic × 2 （Q41387） Photosystem II Reaction Center X protein × 2 （A0A0K9RTU3） CA-MN4-O5 CLUSTER × 2 FE (II) ION × 2 CHLORIDE ION × 4 CHLOROPHYLL A × 156 PHEOPHYTIN A × 4 BETA-CAROTENE × 20 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 6 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 8 BICARBONATE ION × 2 ;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 ; × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 18 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 50 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 8 ;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ; × 10	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBZ_SPIOL
Isoform	—
PDB entities	23
Chains and sequence ranges	Author chain Z； PDBConstruct 1–62； UniProt 1–62 Author chain z； PDBConstruct 1–62； UniProt 1–62

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	3jcu
Deposition date deposition_date	2016-03-10
Structure title title	Cryo-EM structure of spinach PSII-LHCII supercomplex at 3.2 Angstrom resolution
Keywords keywords	membrane protein; MEMBRANE PROTEIN
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

3jcu__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

3jcu__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3jcu__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	73.09 Å
Rg (electron density)	73.87 Å
Total Rg	73.37 Å
Atom count	75994
Residues	7648
Excluded volume	1406600 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3jcu__assembly_1__model_1`	50-meric （50）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (40)

Entity 1 Entity 1 polymer

Description description	Photosystem II protein D1
Molecular weight formula_weight	38134.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,a
Atom count atom_count	75994

MTAILERRESESLWGRFCNWITSTENRLYIGWFGVLMIPTLLTATSVFIIAFIAAPPVDIDGIREPVSGSLLYGNNIISGAIIPTSAAIGLHFYPIWEAASVDEWLYNGGPYELIVLHFLLGVACYMGREWELSFRLGMRPWIAVAYSAPVAAATAVFLIYPIGQGSFSDGMPLGISGTFNFMIVFQAEHNILMHPFHMLGVAGVFGGSLFSAMHGSLVTSSLIRETTENESANEGYRFGQEEETYNIVAAHGYFGRLIFQYASFNNSRSLHFFLAAWPVVGIWFTALGISTMAFNLNGFNFNQSVVDSQGRVINTWADIINRANLGMEVMHERNAHNFPLDLA

Entity 2 Entity 2 polymer

Description description	Photosystem II CP47 reaction center protein
Molecular weight formula_weight	56207.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,b

MGLPWYRVHTVVLNDPGRLISVHIMHTALVAGWAGSMALYELAVFDPSDPVLDPMWRQGMFVIPFMTRLGITNSWGGWSITGGTITDPGIWSYEGVAGAHIMFSGLCFLAAIWHWVYWDLEIFSDERTGKPSLDLPKIFGIHLFLSGVACFGFGAFHVTGLYGPGIWVSDPYGLTGKVQPVSPAWGVEGFDPFVPGGIASHHIAAGTLGILAGLFHLSVRPPQRLYKGLRMGNIETVLSSSIAAVFFAAFVVAGTMWYGSATTPIELFGPTRYQWDQGYFQQEIYRRVSAGLAENQSFSEAWSKIPEKLAFYDYIGNNPAKGGLFRAGSMDNGDGIAVGWLGHPIFRDKEGRELFVRRMPTFFETFPVVLIDGDGIVRADVPFRRAESKYSVEQVGVTVEFYGGELNGVSYSDPATVKKYARRAQLGEIFELDRATLKSDGVFRSSPRGWFTFGHASFALLFFFGHIWHGSRTLFRDVFAGIDPDLDVQVEFGAFQKIGDPTTRRQGV

Entity 3 Entity 3 polymer

Description description	Photosystem II CP43 reaction center protein
Molecular weight formula_weight	51880.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C,c

MKTLYSLRRFYPVETLFNGTLTLAGRDQETTGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMNLFEVAHFVPEKPMYEQGLILLPHLATLGWGVGPGGEVIDTFPYFVSGVLHLISSAVLGFGGIYHALLGPETLEESFPFFGYVWKDRNKMTTILGIHLILLGIGAFLLVFKALYFGGVYDTWAPGGGDVRKITNVTLSPSIIFGCLLKSPFGGEGWIVSVDDLEDIIGGHVWIGVICILGGIWHILTKPFAWARRALVWSGEAYLSYSLAALSVFGFIACCFVWFNNTAYPSEFYGPTGPEASQAQAFTFLVRDQRLGANVGSAQGPTGLGKYLMRSPTGEVIFGGETMRFWDLRAPWLEPLRGPNGLDLSRLKKDIQPWQERRSAEYMTHAPLGSLNSVGGVATEINAVNYVSPRSWLSTSHFVLGFFLFVGHLWHAGRARAAAAGFEKGIDRDFEPVLSMTPLN

Entity 4 Entity 4 polymer

Description description	Photosystem II D2 protein
Molecular weight formula_weight	39535.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D,d

MTIAVGKFTKDEKDLFDSMDDWLRRDRFVFVGWSGLLLFPCAYFALGGWFTGTTFVTSWYTHGLASSYLEGCNFLTAAVSTPANSLAHSLLLLWGPEAQGDFTRWCQLGGLWAFVALHGAFALIGFMLRQFELARSVQLRPYNAIAFSGPIAVFVSVFLIYPLGQSGWFFAPSFGVAAIFRFILFFQGFHNWTLNPFHMMGVAGVLGAALLCAIHGATVENTLFEDGDGANTFRAFNPTQAEETYSMVTANRFWSQIFGVAFSNKRWLHFFMLFVPVTGLWMSALGVVGLALNLRAYDFVSQEIRAAEDPEFETFYTKNILLNEGIRAWMAAQDQPHENLIFPEEVLPRGNAL

Entity 5 Entity 5 polymer

Description description	Cytochrome b559 subunit alpha
Molecular weight formula_weight	9393.5 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E,e

MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESRQGIPLITGRFDSLEQLDEFSRSF

Entity 6 Entity 6 polymer

Description description	Cytochrome b559 subunit beta
Molecular weight formula_weight	4502.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F,f

MTIDRTYPIFTVRWLAIHGLAVPTVFFLGSISAMQFIQR

Entity 7 Entity 7 polymer

Description description	Chlorophyll a-b binding protein, chloroplastic
Molecular weight formula_weight	28449.4 kDa
Source method src_method	nat
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G,N,Y,g,n,y

MASSTMALSSPSLAGKAVKLGPTASEIIGEGRITMRKTAGKPKTVQSSSPWYGPDRVKYLGPFSGESPSYLTGEFPGDYGWDTAGLSADPETFAKNRELEVIHCRWAMLGALGCVFPELLARNGVKFGEAVWFKAGSQIFSEGGLDYLGNPSLVHAQSILAIWACQVILMGAVEGYRIAGGPLGEVVDPLYPGGSFDPLGLADDPEAFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPLENLADHLADPVNNNAWNFATNFVPGK

Entity 8 Entity 8 polymer

Description description	Photosystem II reaction center protein H
Molecular weight formula_weight	7735.0 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H,h

MATQTVESSSRSRPKPTTVGALLKPLNSEYGKVAPGWGTTPLMGVAMALFAVFLSIILEIYNSSVLLDGISMN

Entity 9 Entity 9 polymer

Description description	Protein Photosystem II reaction center protein I
Molecular weight formula_weight	4170.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I,i

MLTLKLFVYTVVIFFVSLFIFGFLSNDPGRNPGREE

Entity 10 Entity 10 polymer

Description description	Photosystem II reaction center protein J
Molecular weight formula_weight	4117.8 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J,j

MADTTGRIPLWIIGTVAGILVIGLVGIFFYGSYSGLGSSL

Entity 11 Entity 11 polymer

Description description	Photosystem II reaction center protein K
Molecular weight formula_weight	6751.0 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K,k

MLNIFSLICLNSALYSSSFFFGKLPEAYAFLSPIVDFMPVIPLFFFLLAFVWQAAVSFR

Entity 12 Entity 12 polymer

Description description	Protein Photosystem II reaction center protein L
Molecular weight formula_weight	4498.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L,l

MTQSNPNEQNVELNRTSLYWGLLLIFVLAVLFSNYFFN

Entity 13 Entity 13 polymer

Description description	Photosystem II reaction center protein M
Molecular weight formula_weight	3783.5 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M,m

MEVNILAFIATALFILVPTAFLLIIYVKTVSQND

Entity 14 Entity 14 polymer

Description description	Oxygen-evolving enhancer protein 1, chloroplastic
Molecular weight formula_weight	35207.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O,o

MAASLQASTTFLQPTKVASRNTLQLRSTQNVCKAFGVESASSGGRLSLSLQSDLKELANKCVDATKLAGLALATSALIASGANAEGGKRLTYDEIQSKTYLEVKGTGTANQCPTVEGGVDSFAFKPGKYTAKKFCLEPTKFAVKAEGISKNSGPDFQNTKLMTRLTYTLDEIEGPFEVSSDGTVKFEEKDGIDYAAVTVQLPGGERVPFLFTIKQLVASGKPESFSGDFLVPSYRGSSFLDPKGRGGSTGYDNAVALPAGGRGDEEELQKENNKNVASSKGTITLSVTSSKPETGEVIGVFQSLQPSDTDLGAKVPKDVKIEGVWYAQLEQQ

Entity 15 Entity 15 polymer

Description description	Oxygen-evolving enhancer protein 2, chloroplastic
Molecular weight formula_weight	28495.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	P,p

MASTACFLHHHAAISSPAAGRGSAAQRYQAVSIKPNQIVCKAQKQDDNEANVLNSGVSRRLALTVLIGAAAVGSKVSPADAAYGEAANVFGKPKKNTEFMPYNGDGFKLLVPSKWNPSKEKEFPGQVLRYEDNFDATSNLSVLVQPTDKKSITDFGSPEDFLSQVDYLLGKQAYFGKTDSEGGFDSGVVASANVLESSTPVVDGKQYYSITVLTRTADGDEGGKHQVIAATVKDGKLYICKAQAGDKRWFKGAKKFVESATSSFSVA

Entity 16 Entity 16 polymer

Description description	Oxygen-evolving enhancer protein 3, chloroplastic
Molecular weight formula_weight	24884.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Q,q

MAQAMASMAGLRGASQAVLEGSLQISGSNRLSGPTTSRVAVPKMGLNIRAQQVSAEAETSRRAMLGFVAAGLASGSFVKAVLAEARPIVVGPPPPLSGGLPGTENSDQARDGTLPYTKDRFYLQPLPPTEAAQRAKVSASEILNVKQFIDRKAWPSLQNDLRLRASYLRYDLKTVISAKPKDEKKSLQELTSKLFSSIDNLDHAAKIKSPTEAEKYYGQTVSNINEVLAKLG

Entity 17 Entity 17 polymer

Description description	Chlorophyll A-B Binding protein 29 kD (CP29)
Molecular weight formula_weight	26735.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	R,r

AQPKSGFSTDRPLWYPGAKAPEYLDGSLVGDYGFDPFGLGKPAEYLQYDYDGLDQNLAKNLAGDIIGTRTESADVKSTSLQPYSEVFGLQRFRECELIHGRWAMLATLGALTVEGLTGITWQDAGKVELIEGSSYLGQPLPFSMTTLIWIEVLVIGYIEFQRNAELDTEKRLYPGGTFDPLGLASDPEKKPILQLAEIKHARLAMVGFLGFAVQAAVTGKGPLNNWVTHLSDPLHTTILDRFL

Entity 18 Entity 18 polymer

Description description	Chlorophyll A-B Binding protein 26 kD (CP26)
Molecular weight formula_weight	31341.8 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	S,s

MASVAASTAAACLGKSELLGNSLNLRSATSAPCSTPSVGPCKIVALFNFGKKAATPPAKSKAKVAVASPADDELAKWYGPDRRIFLPDGLLDRDDIPEYLNGEVPGDYGYDPFGLGKKPEDFAKYQAFELIHARWAMLGAAGCVIPEAFNKFGANCGPEAVWFKTGALLLDGNTLNYFGKNIPINLVLAVVAEVVLLGGAEYYRITNGLDFEDKLHPGGPFDPLGLAKDPDQAALLKVKEIKNGRLAMFSMFAFFIQAYVTGQGPVENLSAHLSDPFGNNLLTVIGGAAERVPTL

Entity 19 Entity 19 polymer

Description description	Photosystem II Reaction Center protein Tc
Molecular weight formula_weight	3825.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	T,t

MEALVYTFLLVSTLGIIFFAIFFREPPKISTKK

Entity 20 Entity 20 polymer

Description description	Photosystem II Reaction Center Tn protein
Molecular weight formula_weight	10676.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	U,u

MASITMTASFLGTTVSKQPPTHHLRRGVVMAKAMPETTTTTKEETSSKRRDLVFAVAAAAACSVARIAMAEEPKRGTPEAKKKYAPVCVTMPSARICYK

Entity 21 Entity 21 polymer

Description description	Photosystem II reaction center W protein, chloroplastic
Molecular weight formula_weight	14186.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	W,w

MATITASSSASLVARASLVHNSRVGVSSSPILGLPSMTKRSKVTCSIENKPSTTETTTTTNKSMGASLLAAAAAATISNPAMALVDERMSTEGTGLPFGLSNNLLGWILFGVFGLIWALYFVYASGLEEDEESGLSL

Entity 22 Entity 22 polymer

Description description	Photosystem II Reaction Center X protein
Molecular weight formula_weight	11958.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	X,x

MASISAVSMATPITTTTTKTTFFSPLPVVKPQRATLMGQKPRAMGLKVQASLKEKAVTGLTAAALTASMMVPDVAEAAELAPSLKNFLFSIAAGGVVLTAIVGAVVAVSNFDPVKRA

Entity 23 Entity 23 polymer

Description description	Photosystem II reaction center protein Z
Molecular weight formula_weight	6541.7 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Z,z

MTIAFQLAVFALIATSSILLISVPVVFASPDGWSSNKNIVFSGTSLWLGLVFLVGILNSLIS

Entity 24 Entity 24 non-polymer

Description description	CA-MN4-O5 CLUSTER
Molecular weight formula_weight	339.8 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 25 Entity 25 non-polymer

Description description	FE (II) ION
Molecular weight formula_weight	55.8 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 26 Entity 26 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 27 Entity 27 non-polymer

Description description	CHLOROPHYLL A
Molecular weight formula_weight	893.5 kDa
Source method src_method	syn
Copy count entity_count	156

Entity 28 Entity 28 non-polymer

Description description	PHEOPHYTIN A
Molecular weight formula_weight	871.2 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 29 Entity 29 non-polymer

Description description	BETA-CAROTENE
Molecular weight formula_weight	536.9 kDa
Source method src_method	syn
Copy count entity_count	20

Entity 30 Entity 30 non-polymer

Description description	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
Molecular weight formula_weight	795.1 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 31 Entity 31 non-polymer

Description description	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
Molecular weight formula_weight	787.2 kDa
Source method src_method	syn
Copy count entity_count	10

Entity 32 Entity 32 non-polymer

Description description	DIGALACTOSYL DIACYL GLYCEROL (DGDG)
Molecular weight formula_weight	949.3 kDa
Source method src_method	syn
Copy count entity_count	8

Entity 33 Entity 33 non-polymer

Description description	BICARBONATE ION
Molecular weight formula_weight	61.0 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 34 Entity 34 non-polymer

Description description	;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 ;
Molecular weight formula_weight	749.2 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 35 Entity 35 non-polymer

Description description	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
Molecular weight formula_weight	723.0 kDa
Source method src_method	syn
Copy count entity_count	18

Entity 36 Entity 36 non-polymer

Description description	PROTOPORPHYRIN IX CONTAINING FE
Molecular weight formula_weight	616.5 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 37 Entity 37 non-polymer

Description description	CHLOROPHYLL B
Molecular weight formula_weight	907.5 kDa
Source method src_method	syn
Copy count entity_count	50

Entity 38 Entity 38 non-polymer

Description description	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL
Molecular weight formula_weight	568.9 kDa
Source method src_method	syn
Copy count entity_count	18

Entity 39 Entity 39 non-polymer

Description description	;(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ;
Molecular weight formula_weight	600.9 kDa
Source method src_method	syn
Copy count entity_count	8

Entity 40 Entity 40 non-polymer

Description description	;(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL ;
Molecular weight formula_weight	600.9 kDa
Source method src_method	syn
Copy count entity_count	10

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6. Fold Classification (SCOP + CATH) 26 domains

CATH v4.4 (26 domains)

Domain ID domain_id	3jcuB02
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	680 — Photosystem II CP47 reaction center protein
Homologous superfamily homologous superfamily	10 — Photosystem II CP47 reaction center protein

Domain ID domain_id	3jcuC02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	670 — photosystem ii from thermosynechococcus elongatus

Domain ID domain_id	3jcuE00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily	860 — Photosystem II cytochrome b559, alpha subunit

Domain ID domain_id	3jcuG01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3460 — Chlorophyll a-b binding protein
Homologous superfamily homologous superfamily	10 — Chlorophyll a/b binding protein domain

Domain ID domain_id	3jcuH01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily	880 — Photosystem II reaction center protein H

Domain ID domain_id	3jcuN01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3460 — Chlorophyll a-b binding protein
Homologous superfamily homologous superfamily	10 — Chlorophyll a/b binding protein domain

Domain ID domain_id	3jcuO01
Class class	2 — Mainly Beta
Architecture architecture	40 — Beta Barrel
Topology topology	160 — Porin
Homologous superfamily homologous superfamily	30 — Photosystem II, cytochrome c-550 precursor

Domain ID domain_id	3jcuO02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2050 — photosynthetic oxygen evolving center fold
Homologous superfamily homologous superfamily	10 — photosynthetic oxygen evolving center domain

Domain ID domain_id	3jcuP00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	1000 — Protein Transport Mog1p; Chain A
Homologous superfamily homologous superfamily	10 — Mog1/PsbP, alpha/beta/alpha sandwich

Domain ID domain_id	3jcuQ00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily	290 — Oxygen-evolving enhancer protein 3 (PsbQ), four-helix up-down bundle

Domain ID domain_id	3jcuS01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3460 — Chlorophyll a-b binding protein
Homologous superfamily homologous superfamily	10 — Chlorophyll a/b binding protein domain

Domain ID domain_id	3jcuY01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3460 — Chlorophyll a-b binding protein
Homologous superfamily homologous superfamily	10 — Chlorophyll a/b binding protein domain

Domain ID domain_id	3jcuZ00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	287 — Helix Hairpins
Homologous superfamily homologous superfamily	740 — Photosystem II PsbZ, reaction centre

Domain ID domain_id	3jcub02
Class class	3 — Alpha Beta
Architecture architecture	10 — Roll
Topology topology	680 — Photosystem II CP47 reaction center protein
Homologous superfamily homologous superfamily	10 — Photosystem II CP47 reaction center protein

Domain ID domain_id	3jcuc02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	670 — photosystem ii from thermosynechococcus elongatus

Domain ID domain_id	3jcue00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily	860 — Photosystem II cytochrome b559, alpha subunit

Domain ID domain_id	3jcug01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3460 — Chlorophyll a-b binding protein
Homologous superfamily homologous superfamily	10 — Chlorophyll a/b binding protein domain

Domain ID domain_id	3jcuh01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily	880 — Photosystem II reaction center protein H

Domain ID domain_id	3jcun01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3460 — Chlorophyll a-b binding protein
Homologous superfamily homologous superfamily	10 — Chlorophyll a/b binding protein domain

Domain ID domain_id	3jcuo01
Class class	2 — Mainly Beta
Architecture architecture	40 — Beta Barrel
Topology topology	160 — Porin
Homologous superfamily homologous superfamily	30 — Photosystem II, cytochrome c-550 precursor

Domain ID domain_id	3jcuo02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2050 — photosynthetic oxygen evolving center fold
Homologous superfamily homologous superfamily	10 — photosynthetic oxygen evolving center domain

Domain ID domain_id	3jcup00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	1000 — Protein Transport Mog1p; Chain A
Homologous superfamily homologous superfamily	10 — Mog1/PsbP, alpha/beta/alpha sandwich

Domain ID domain_id	3jcuq00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily	290 — Oxygen-evolving enhancer protein 3 (PsbQ), four-helix up-down bundle

Domain ID domain_id	3jcus01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3460 — Chlorophyll a-b binding protein
Homologous superfamily homologous superfamily	10 — Chlorophyll a/b binding protein domain

Domain ID domain_id	3jcuy01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3460 — Chlorophyll a-b binding protein
Homologous superfamily homologous superfamily	10 — Chlorophyll a/b binding protein domain

Domain ID domain_id	3jcuz00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	287 — Helix Hairpins
Homologous superfamily homologous superfamily	740 — Photosystem II PsbZ, reaction centre

▶

Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	3.20 Å
Resolution测定Method resolution_method	maximum likelihood
颗粒数 num_particles	109042

Cryo-EM structure of spinach PSII-LHCII supercomplex at 3.2 Angstrom resolution

1. Protein Identity and Related Structures Protein Identity & Related Structures

Photosystem II protein D1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Photosystem II CP47 reaction center protein

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Photosystem II CP43 reaction center protein

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Photosystem II D2 protein

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Cytochrome b559 subunit alpha

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Cytochrome b559 subunit beta

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Chlorophyll a-b binding protein, chloroplastic

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Photosystem II reaction center protein H

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Protein Photosystem II reaction center protein I

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Photosystem II reaction center protein J

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer