9lk4

Cryo-EM structure of Lhcb4.1-C2S2 PSII-LHCII supercomplex from Arabidopsis thaliana

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 46	Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBA_ARATH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–353； UniProt 1–353 Author chain a； PDBConstruct 1–353； UniProt 1–353

Photosystem II CP47 reaction center protein

OrganismNot specified

UniProt P56777

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBB_ARATH
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 P56778

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBC_ARATH
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 P56761

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBD_ARATH
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 P56779

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBE_ARATH
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 P62095

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBF_ARATH
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 2, chloroplastic

OrganismNot specified

UniProt P0CJ48

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CB1A_ARATH
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 g； PDBConstruct 1–267； UniProt 1–267 Author chain n； PDBConstruct 1–267； UniProt 1–267

Photosystem II reaction center protein H

OrganismNot specified

UniProt P56780

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBH_ARATH
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

Photosystem II reaction center protein I

OrganismNot specified

UniProt P62100

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBI_ARATH
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 P56781

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBJ_ARATH
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 P56782

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBK_ARATH
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain K； PDBConstruct 1–61； UniProt 1–61 Author chain k； PDBConstruct 1–61； UniProt 1–61

Photosystem II reaction center protein L

OrganismNot specified

UniProt P60129

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBL_ARATH
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 P62109

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBM_ARATH
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 1-1, chloroplastic

OrganismNot specified

UniProt P23321

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBO1_ARATH
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

Chlorophyll a-b binding protein CP29.1, chloroplastic

Arabidopsis thaliana

UniProt Q07473

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CB4A_ARATH
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain R； PDBConstruct 1–290； UniProt 1–290 Author chain r； PDBConstruct 1–290； UniProt 1–290

Photosystem II reaction center protein T

OrganismNot specified

UniProt P61839

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBT_ARATH
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain T； PDBConstruct 1–33； UniProt 1–33 Author chain t； PDBConstruct 1–33； UniProt 1–33

Photosystem II 5 kDa protein, chloroplastic

OrganismNot specified

UniProt Q39195

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PST2_ARATH
Isoform	—
PDB entities	17
Chains and sequence ranges	Author chain U； PDBConstruct 1–103； UniProt 1–103 Author chain u； PDBConstruct 1–103； UniProt 1–103

Photosystem II reaction center W protein, chloroplastic

OrganismNot specified

UniProt Q39194

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBW_ARATH
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain W； PDBConstruct 1–133； UniProt 1–133 Author chain w； PDBConstruct 1–133； UniProt 1–133

(thale cress) hypothetical protein

OrganismNot specified

UniProt A0A7G2E9B1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A7G2E9B1_ARATH
Isoform	—
PDB entities	19
Chains and sequence ranges	Author chain X； PDBConstruct 1–116； UniProt 240–355 Author chain x； PDBConstruct 1–116； UniProt 240–355

Chlorophyll a-b binding protein 2.2, chloroplastic

OrganismNot specified

UniProt Q9S7J7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Photosystem II reaction center protein Z × 2 （P56790） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CB22_ARATH
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain Y； PDBConstruct 1–265； UniProt 1–265 Author chain y； PDBConstruct 1–265； UniProt 1–265

Photosystem II reaction center protein Z

OrganismNot specified

UniProt P56790

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Chlorophyll a-b binding protein CP26, chloroplastic × 2 （Q9XF89） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBZ_ARATH
Isoform	—
PDB entities	21
Chains and sequence ranges	Author chain Z； PDBConstruct 1–62； UniProt 1–62 Author chain z； PDBConstruct 1–62； UniProt 1–62

Chlorophyll a-b binding protein CP26, chloroplastic

OrganismNot specified

UniProt Q9XF89

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 46	Photosystem II protein D1 × 2 （P83755） Photosystem II CP47 reaction center protein × 2 （P56777） Photosystem II CP43 reaction center protein × 2 （P56778） Photosystem II D2 protein × 2 （P56761） Cytochrome b559 subunit alpha × 2 （P56779） Cytochrome b559 subunit beta × 2 （P62095） Chlorophyll a-b binding protein 2, chloroplastic × 4 （P0CJ48） Photosystem II reaction center protein H × 2 （P56780） Photosystem II reaction center protein I × 2 （P62100） Photosystem II reaction center protein J × 2 （P56781） Photosystem II reaction center protein K × 2 （P56782） Photosystem II reaction center protein L × 2 （P60129） Photosystem II reaction center protein M × 2 （P62109） Oxygen-evolving enhancer protein 1-1, chloroplastic × 2 （P23321） Chlorophyll a-b binding protein CP29.1, chloroplastic × 2 （Q07473） Photosystem II reaction center protein T × 2 （P61839） Photosystem II 5 kDa protein, chloroplastic × 2 （Q39195） Photosystem II reaction center W protein, chloroplastic × 2 （Q39194） (thale cress) hypothetical protein × 2 （A0A7G2E9B1） Chlorophyll a-b binding protein 2.2, chloroplastic × 2 （Q9S7J7） Photosystem II reaction center protein Z × 2 （P56790） 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 × 8 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 6 FE (II) ION × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 26 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 PROTOPORPHYRIN IX CONTAINING FE × 2 CHLOROPHYLL B × 52 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ;(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 ;(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	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CB5_ARATH
Isoform	—
PDB entities	22
Chains and sequence ranges	Author chain S； PDBConstruct 1–280； UniProt 1–280 Author chain s； PDBConstruct 1–280； UniProt 1–280

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	9lk4
Deposition date deposition_date	2025-01-16
Structure title title	Cryo-EM structure of Lhcb4.1-C2S2 PSII-LHCII supercomplex from Arabidopsis thaliana
Keywords keywords	Photosystem II, light harvesting, photoacclimation, stress-induced antennae, cryo-EM, PHOTOSYNTHESIS; PHOTOSYNTHESIS
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.

9lk4__assembly_1__model_1

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

Download this curve (.dat)

9lk4__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9lk4__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	73.89 Å
Rg (electron density)	74.60 Å
Total Rg	74.07 Å
Atom count	70366
Residues	6872
Excluded volume	1308900 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9lk4__assembly_1__model_1`	46-meric （46）	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 (37)

Entity 1 Entity 1 polymer

Description description	Photosystem II protein D1
Molecular weight formula_weight	38961.3 kDa
EC 编号 ec_number	1.10.3.9
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	70366

MTAILERRESESLWGRFCNWITSTENRLYIGWFGVLMIPTLLTATSVFIIAFIAAPPVDIDGIREPVSGSLLYGNNIISGAIIPTSAAIGLHFYPIWEAASVDEWLYNGGPYELIVLHFLLGVACYMGREWELSFRLGMRPWIAVAYSAPVAAATAVFLIYPIGQGSFSDGMPLGISGTFNFMIVFQAEHNILMHPFHMLGVAGVFGGSLFSAMHGSLVTSSLIRETTENESANEGYRFGQEEETYNIVAAHGYFGRLIFQYASFNNSRSLHFFLAAWPVVGIWFTALGISTMAFNLNGFNFNQSVVDSQGRVINTWADIINRANLGMEVMHERNAHNFPLDLAAVEAPSTNG

Entity 2 Entity 2 polymer

Description description	Photosystem II CP47 reaction center protein
Molecular weight formula_weight	56091.8 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MGLPWYRVHTVVLNDPGRLLAVHIMHTALVAGWAGSMALYELAVFDPSDPVLDPMWRQGMFVIPFMTRLGITNSWGGWNITGGTITNPGLWSYEGVAGAHIVFSGLCFLAAIWHWVYWDLEIFCDERTGKPSLDLPKIFGIHLFLSGVACFGFGAFHVTGLYGPGIWVSDPYGLTGKVQPVNPAWGVEGFDPFVPGGIASHHIAAGTLGILAGLFHLSVRPPQRLYKGLRMGNIETVLSSSIAAVFFAAFVVAGTMWYGSATTPIELFGPTRYQWDQGYFQQEIYRRVSAGLAENQSLSEAWAKIPEKLAFYDYIGNNPAKGGLFRAGSMDNGDGIAVGWLGHPVFRNKEGRELFVRRMPTFFETFPVVLVDGDGIVRADVPFRRAESKYSVEQVGVTVEFYGGELNGVSYSDPATVKKYARRAQLGEIFELDRATLKSDGVFRSSPRGWFTFGHASFALLFFFGHIWHGARTLFRDVFAGIDPDLDAQVEFGAFQKLGDPTTKRQAV

Entity 3 Entity 3 polymer

Description description	Photosystem II CP43 reaction center protein
Molecular weight formula_weight	51915.5 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MKTLYSLRRFYHVETLFNGTLALAGRDQETTGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMNLFEVAHFVPEKPMYEQGLILLPHLATLGWGVGPGGEVIDTFPYFVSGVLHLISSAVLGFGGIYHALLGPETLEESFPFFGYVWKDRNKMTTILGIHLILLGVGAFLLVFKALYFGGVYDTWAPGGGDVRKITNLTLSPSVIFGYLLKSPFGGEGWIVSVDDLEDIIGGHVWLGSICIFGGIWHILTKPFAWARRALVWSGEAYLSYSLAALSVCGFIACCFVWFNNTAYPSEFYGPTGPEASQAQAFTFLVRDQRLGANVGSAQGPTGLGKYLMRSPTGEVIFGGETMRFWDLRAPWLEPLRGPNGLDLSRLKKDIQPWQERRSAEYMTHAPLGSLNSVGGVATEINAVNYVSPRSWLSTSHFVLGFFLFVGHLWHAGRARAAAAGFEKGIDRDFEPVLSMTPLN

Entity 4 Entity 4 polymer

Description description	Photosystem II D2 protein
Molecular weight formula_weight	39575.3 kDa
EC 编号 ec_number	1.10.3.9
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MTIALGKFTKDEKDLFDIMDDWLRRDRFVFVGWSGLLLFPCAYFALGGWFTGTTFVTSWYTHGLASSYLEGCNFLTAAVSTPANSLAHSLLLLWGPEAQGDFTRWCQLGGLWAFVALHGAFALIGFMLRQFELARSVQLRPYNAIAFSGPIAVFVSVFLIYPLGQSGWFFAPSFGVAAIFRFILFFQGFHNWTLNPFHMMGVAGVLGAALLCAIHGATVENTLFEDGDGANTFRAFNPTQAEETYSMVTANRFWSQIFGVAFSNKRWLHFFMLFVPVTGLWMSALGVVGLALNLRAYDFVSQEIRAAEDPEFETFYTKNILLNEGIRAWMAAQDQPHENLIFPEEVLPRGNAL

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	4428.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MTIDRTYPIFTVRWLAVHGLAVPTVSFLGSISAMQFIQR

Entity 7 Entity 7 polymer

Description description	Chlorophyll a-b binding protein 2, chloroplastic
Molecular weight formula_weight	28251.0 kDa
Source method src_method	nat
Copy count entity_count	4

Polymer Polymer

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

MAASTMALSSPAFAGKAVNLSPAASEVLGSGRVTMRKTVAKPKGPSGSPWYGSDRVKYLGPFSGESPSYLTGEFPGDYGWDTAGLSADPETFARNRELEVIHSRWAMLGALGCVFPELLARNGVKFGEAVWFKAGSQIFSDGGLDYLGNPSLVHAQSILAIWATQVILMGAVEGYRVAGNGPLGEAEDLLYPGGSFDPLGLATDPEAFAELKVKELKNGRLAMFSMFGFFVQAIVTGKGPIENLADHLADPVNNNAWAFATNFVPGK

Entity 8 Entity 8 polymer

Description description	Photosystem II reaction center protein H
Molecular weight formula_weight	7706.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MATQTVEDSSRSGPRSTTVGKLLKPLNSEYGKVAPGWGTTPLMGVAMALFAVFLSIILEIYNSSVLLDGISVN

Entity 9 Entity 9 polymer

Description description	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

MADTTGRIPLWVIGTVAGILVIGLIGIFFYGSYSGLGSSL

Entity 11 Entity 11 polymer

Description description	Photosystem II reaction center protein K
Molecular weight formula_weight	6977.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MLNIFNLICIFFNSTLFSSTFLVAKLPEAYAFLNPIVDVMPVIPLFFLLLAFVWQAAVSFR

Entity 12 Entity 12 polymer

Description description	Photosystem II reaction center protein L
Molecular weight formula_weight	4471.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MTQSNPNEQSVELNRTSLYWGLLLIFVLAVLFSNYFFN

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 1-1, chloroplastic
Molecular weight formula_weight	35180.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MAASLQSTATFLQSAKIATAPSRGSSHLRSTQAVGKSFGLETSSARLTCSFQSDFKDFTGKCSDAVKIAGFALATSALVVSGASAEGAPKRLTYDEIQSKTYMEVKGTGTANQCPTIDGGSETFSFKPGKYAGKKFCFEPTSFTVKADSVSKNAPPEFQNTKLMTRLTYTLDEIEGPFEVASDGSVNFKEEDGIDYAAVTVQLPGGERVPFLFTVKQLDASGKPDSFTGKFLVPSYRGSSFLDPKGRGGSTGYDNAVALPAGGRGDEEELVKENVKNTAASVGEITLKVTKSKPETGEVIGVFESLQPSDTDLGAKVPKDVKIQGVWYGQLE

Entity 15 Entity 15 polymer

Description description	Chlorophyll a-b binding protein CP29.1, chloroplastic
Molecular weight formula_weight	32227.4 kDa
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

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

MAATSAAAAAASSIMGTRVAPGIHPGSGRFTAVFGFGKKKAAPKKSAKKTVTTDRPLWYPGAISPDWLDGSLVGDYGFDPFGLGKPAEYLQFDIDSLDQNLAKNLAGDVIGTRTEAADAKSTPFQPYSEVFGIQRFRECELIHGRWAMLATLGALSVEWLTGVTWQDAGKVELVDGSSYLGQPLPFSISTLIWIEVLVIGYIEFQRNAELDSEKRLYPGGKFFDPLGLAADPEKTAQLQLAEIKHARLAMVAFLGFAVQAAATGKGPLNNWATHLSDPLHTTIIDTFSSSGGGGHHHHHH

Source Source

Source organism organism	Arabidopsis thaliana
Common name common_name	thale cress
NCBI taxonomy ID ncbi_taxonomy_id	3702
Host organism host_organism	Arabidopsis thaliana

Entity 16 Entity 16 polymer

Description description	Photosystem II reaction center protein T
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 17 Entity 17 polymer

Description description	Photosystem II 5 kDa protein, chloroplastic
Molecular weight formula_weight	11042.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MASMTMTATFFPAVAKVPSATGGRRLSVVRASTSDNTPSLEVKEQSSTTMRRDLMFTAAAAAVCSLAKVAMAEEEEPKRGTEAAKKKYAQVCVTMPTAKICRY

Entity 18 Entity 18 polymer

Description description	Photosystem II reaction center W protein, chloroplastic
Molecular weight formula_weight	13685.8 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MASFTASASTVSAARPALLLKPTVAISAPVLGLPPMGKKKGGVRCSMETKQGNVSVMGAGVSAAATAALTAVMSNPAMALVDERMSTEGTGLPFGLSNNLLGWILFGVFGLIWTFFFVYTSSLEEDEESGLSL

Entity 19 Entity 19 polymer

Description description	(thale cress) hypothetical protein
Molecular weight formula_weight	11826.0 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MASTSAMSLVTPLNQTRSSPFLKPLPLKPSKALVATGGRAQRLQVKALKMDKALTGISAAALTASMVIPEIAEAAGSGISPSLKNFLLSIASGGLVLTVIIGVVVGVSNFDPVKRT

Entity 20 Entity 20 polymer

Description description	Chlorophyll a-b binding protein 2.2, chloroplastic
Molecular weight formula_weight	28644.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Y,y

MATSAIQQSSFAGQTALKPSSDLIQKVGVLGGGRVTMRRTVKSTPQSIWYGPDRPKYLGPFSENTPSYLTGEYPGDYGWDTAGLSADPETFAKNRELEVIHSRWAMLGALGCTFPEILSKNGVKFGEAVWFKAGSQIFSEGGLDYLGNPNLIHAQSILAIWAVQVVLMGFIEGYRIGGGPLGEGLDPLYPGGAFDPLNLAEDPEAFSELKVKELKNGRLAMFSMFGFFVQAIVTGKGPIENLFDHLADPVANNAWSYATNFVPGK

Entity 21 Entity 21 polymer

Description description	Photosystem II reaction center protein Z
Molecular weight formula_weight	6569.8 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MTIAFQLAVFALIITSSILLISVPVVFASPDGWSSNKNVVFSGTSLWIGLVFLVGILNSLIS

Entity 22 Entity 22 polymer

Description description	Chlorophyll a-b binding protein CP26, chloroplastic
Molecular weight formula_weight	30187.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

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

MASLGVSEMLGTPLNFRAVSRSSAPLASSPSTFKTVALFSKKKPAPAKSKAVSETSDELAKWYGPDRRIFLPDGLLDRSEIPEYLNGEVAGDYGYDPFGLGKKPENFAKYQAFELIHARWAMLGAAGFIIPEALNKYGANCGPEAVWFKTGALLLDGNTLNYFGKNIPINLVLAVVAEVVLLGGAEYYRITNGLDFEDKLHPGGPFDPLGLAKDPEQGALLKVKEIKNGRLAMFAMLGFFIQAYVTGEGPVENLAKHLSDPFGNNLLTVIAGTAERAPTL

Entity 23 Entity 23 non-polymer

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

Entity 24 Entity 24 non-polymer

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

Entity 25 Entity 25 non-polymer

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

Entity 26 Entity 26 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 27 Entity 27 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	8

Entity 28 Entity 28 non-polymer

Description description	DIGALACTOSYL DIACYL GLYCEROL (DGDG)
Molecular weight formula_weight	949.3 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 29 Entity 29 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 30 Entity 30 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	26

Entity 31 Entity 31 non-polymer

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

Entity 32 Entity 32 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 33 Entity 33 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 34 Entity 34 non-polymer

Description description	CHLOROPHYLL B
Molecular weight formula_weight	907.5 kDa
Source method src_method	syn
Copy count entity_count	52

Entity 35 Entity 35 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 36 Entity 36 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

Entity 37 Entity 37 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

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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	—

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

Resolution resolution	3.100 Å
Low-resolution limit resolution_low	— Å
R factor r_factor	—
R_work r_work	—
R_free r_free	—

Resolution resolution	3.10 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	67864

Cryo-EM structure of Lhcb4.1-C2S2 PSII-LHCII supercomplex from Arabidopsis thaliana

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 2, 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

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