7eda

Structure of monomeric photosystem II

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 20	Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBA_THEVL
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–334； UniProt 11–344

Photosystem II CP47 reaction center protein

OrganismNot specified

UniProt D0VWR1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBB_THEVL
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–504； UniProt 1–504

Photosystem II CP43 reaction center protein

OrganismNot specified

UniProt D0VWR7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBC_THEVL
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain C； PDBConstruct 1–451； UniProt 1–451

Photosystem II D2 protein

OrganismNot specified

UniProt D0VWR8

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBD_THEVL
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain D； PDBConstruct 1–341； UniProt 2–342

Cytochrome b559 subunit alpha

OrganismNot specified

UniProt P12238

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBE_THEVL
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain E； PDBConstruct 1–84； UniProt 1–84

Cytochrome b559 subunit beta

OrganismNot specified

UniProt P12239

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBF_THEVL
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain F； PDBConstruct 1–45； UniProt 1–45

Photosystem II reaction center protein H

OrganismNot specified

UniProt P19052

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBH_THEVL
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain H； PDBConstruct 1–62； UniProt 1–62

Photosystem II reaction center protein I

OrganismNot specified

UniProt P12240

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBI_THEVL
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain I； PDBConstruct 1–38； UniProt 1–38

Photosystem II reaction center protein J

OrganismNot specified

UniProt Q7DGD4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBJ_THEVL
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain J； PDBConstruct 1–40； UniProt 1–40

Photosystem II reaction center protein K

OrganismNot specified

UniProt P19054

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBK_THEVL
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain K； PDBConstruct 1–37； UniProt 1–37

Photosystem II reaction center protein L

OrganismNot specified

UniProt P12241

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBL_THEVL
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain L； PDBConstruct 1–37； UniProt 1–37

Photosystem II reaction center protein M

OrganismNot specified

UniProt P12312

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBM_THEVL
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain M； PDBConstruct 1–30； UniProt 3–32

Photosystem II manganese-stabilizing polypeptide

OrganismNot specified

UniProt D0VWR2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBO_THEVL
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain O； PDBConstruct 1–244； UniProt 1–244

Photosystem II reaction center protein T

OrganismNot specified

UniProt P12313

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBT_THEVL
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain T； PDBConstruct 1–30； UniProt 1–30

Photosystem II 12 kDa extrinsic protein

OrganismNot specified

UniProt P56152

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBU_THEVL
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain U； PDBConstruct 1–104； UniProt 1–104

Cytochrome c-550

OrganismNot specified

UniProt P0A387

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CY550_THEVL
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain V； PDBConstruct 1–163； UniProt 1–163

Photosystem II reaction center protein Ycf12

OrganismNot specified

UniProt D0VWR3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	YCF12_THEVL
Isoform	—
PDB entities	17
Chains and sequence ranges	Author chain Y； PDBConstruct 1–30； UniProt 1–30

Photosystem II reaction center protein X

OrganismNot specified

UniProt D0VWR4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein Z × 1 （D0VWR5） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBX_THEVL
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain X； PDBConstruct 1–40； UniProt 1–40

Photosystem II reaction center protein Z

OrganismNot specified

UniProt D0VWR5

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II protein Y × 1 （P0DM37） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBZ_THEVL
Isoform	—
PDB entities	19
Chains and sequence ranges	Author chain Z； PDBConstruct 1–62； UniProt 1–62

Photosystem II protein Y

OrganismNot specified

UniProt P0DM37

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Photosystem II protein D1 × 1 （P51765） Photosystem II CP47 reaction center protein × 1 （D0VWR1） Photosystem II CP43 reaction center protein × 1 （D0VWR7） Photosystem II D2 protein × 1 （D0VWR8） Cytochrome b559 subunit alpha × 1 （P12238） Cytochrome b559 subunit beta × 1 （P12239） Photosystem II reaction center protein H × 1 （P19052） Photosystem II reaction center protein I × 1 （P12240） Photosystem II reaction center protein J × 1 （Q7DGD4） Photosystem II reaction center protein K × 1 （P19054） Photosystem II reaction center protein L × 1 （P12241） Photosystem II reaction center protein M × 1 （P12312） Photosystem II manganese-stabilizing polypeptide × 1 （D0VWR2） Photosystem II reaction center protein T × 1 （P12313） Photosystem II 12 kDa extrinsic protein × 1 （P56152） Cytochrome c-550 × 1 （P0A387） Photosystem II reaction center protein Ycf12 × 1 （D0VWR3） Photosystem II reaction center protein X × 1 （D0VWR4） Photosystem II reaction center protein Z × 1 （D0VWR5） CA-MN4-O5 CLUSTER × 1 FE (II) ION × 1 CHLOROPHYLL A × 35 PHEOPHYTIN A × 2 BETA-CAROTENE × 8 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 ;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 UNKNOWN LIGAND × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 4 BICARBONATE ION × 1 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 4 PROTOPORPHYRIN IX CONTAINING FE × 1 (3R)-beta,beta-caroten-3-ol × 1 HEME C × 1 water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSBY_THEVL
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain R； PDBConstruct 1–34； UniProt 1–34

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	7eda
Deposition date deposition_date	2021-03-15
Structure title title	Structure of monomeric photosystem II
Keywords keywords	Photosynthesis, Photosystem, membrane protein; 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.

7eda__assembly_1__model_1

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

Download this curve (.dat)

7eda__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7eda__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	40.88 Å
Rg (electron density)	40.13 Å
Total Rg	40.62 Å
Atom count	22814
Residues	2564
Excluded volume	419370 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7eda__assembly_1__model_1`	eicosameric （20）	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 (36)

Entity 1 Entity 1 polymer

Description description	Photosystem II protein D1
Molecular weight formula_weight	37029.2 kDa
EC 编号 ec_number	1.10.3.9
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	22843

ANLWERFCNWVTSTDNRLYVGWFGVIMIPTLLAATICFVIAFIAAPPVDIDGIREPVSGSLLYGNNIITGAVVPSSNAIGLHFYPIWEAASLDEWLYNGGPYQLIIFHFLLGASCYMGRQWELSYRLGMRPWICVAYSAPLASAFAVFLIYPIGQGSFSDGMPLGISGTFNFMIVFQAEHNILMHPFHQLGVAGVFGGALFCAMHGSLVTSSLIRETTETESANYGYKFGQEEETYNIVAAHGYFGRLIFQYASFNNSRSLHFFLAAWPVVGVWFAALGISTMAFNLNGFNFNHSVIDAKGNVINTWADIINRANLGMEVMHERNAHNFPLDLA

Entity 2 Entity 2 polymer

Description description	Photosystem II CP47 reaction center protein
Molecular weight formula_weight	55939.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

GLPWYRVHTVLINDPGRLIAAHLMHTALVAGWAGSMALYELATFDPSDPVLNPMWRQGMFVLPFMARLGVTGSWSGWSITGETGIDPGFWSFEGVALAHIVLSGLLFLAACWHWVYWDLELFRDPRTGEPALDLPKMFGIHLFLAGLLCFGFGAFHLTGLFGPGMWVSDPYGLTGSVQPVAPEWGPDGFNPYNPGGVVAHHIAAGIVGIIAGLFHILVRPPQRLYKALRMGNIETVLSSSIAAVFFAAFVVAGTMWYGSATTPIELFGPTRYQWDSSYFQQEINRRVQASLASGATLEEAWSAIPEKLAFYDYIGNNPAKGGLFRTGPMNKGDGIAQAWKGHAVFRNKEGEELFVRRMPAFFESFPVILTDKNGVVKADIPFRRAESKYSFEQQGVTVSFYGGELNGQTFTDPPTVKSYARKAIFGEIFEFDTETLNSDGIFRTSPRGWFTFAHAVFALLFFFGHIWHGARTLFRDVFSGIDPELSPEQVEWGFYQKVGDVTTR

Entity 3 Entity 3 polymer

Description description	Photosystem II CP43 reaction center protein
Molecular weight formula_weight	49207.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

ATNRDQESSGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMTLFELAHFIPEKPMYEQGLILIPHIATLGWGVGPGGEVVDTFPFFVVGVVHLISSAVLGFGGVYHAIRGPETLEEYSSFFGYDWKDKNKMTTILGFHLIVLGIGALLLVAKAMFFGGLYDTWAPGGGDVRVITNPTLDPRVIFGYLLKSPFGGEGWIVSVNNLEDVVGGHIWIGLICIAGGIWHILTTPFGWARRAFIWSGEAYLSYSLGALSMMGFIATCFVWFNNTVYPSEFYGPTGPEASQAQAMTFLIRDQKLGANVGSAQGPTGLGKYLMRSPTGEIIFGGETMRFWDFRGPWLEPLRGPNGLDLNKIKNDIQPWQERRAAEYMTHAPLGSLNSVGGVATEINSVNFVSPRSWLATSHFVLAFFFLVGHLWHAGRARAAAAGFEKGIDRESEPVLSMPSLD

Entity 4 Entity 4 polymer

Description description	Photosystem II D2 protein
Molecular weight formula_weight	38290.8 kDa
EC 编号 ec_number	1.10.3.9
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

RGWFDILDDWLKRDRFVFVGWSGILLFPCAYLALGGWLTGTTFVTSWYTHGLASSYLEGCNFLTVAVSTPANSMGHSLLLLWGPEAQGDFTRWCQLGGLWTFIALHGAFGLIGFMLRQFEIARLVGVRPYNAIAFSAPIAVFVSVFLIYPLGQSSWFFAPSFGVAAIFRFLLFFQGFHNWTLNPFHMMGVAGVLGGALLCAIHGATVENTLFQDGEGASTFRAFNPTQAEETYSMVTANRFWSQIFGIAFSNKRWLHFFMLFVPVTGLWMSAIGVVGLALNLRSYDFISQEIRAAEDPEFETFYTKNLLLNEGIRAWMAPQDQPXENFVFPEEVLPRGNAL

Entity 5 Entity 5 polymer

Description description	Cytochrome b559 subunit alpha
Molecular weight formula_weight	9580.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

MAGTTGERPFSDIITSVRYWVIHSITIPALFIAGWLFVSTGLAYDVFGTPRPDSYYAQEQRSIPLVTDRFEAKQQVETFLEQLK

Entity 6 Entity 6 polymer

Description description	Cytochrome b559 subunit beta
Molecular weight formula_weight	5067.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

MTSNTPNQEPVSYPIFTVRWVAVHTLAVPTIFFLGAIAAMQFIQR

Entity 7 Entity 7 polymer

Description description	Photosystem II reaction center protein H
Molecular weight formula_weight	6986.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

ARRTWLGDILRPLNSEYGKVAPGWGTTPLMAVFMGLFLVFLLIILEIYNSTLILDGVNVSWK

Entity 8 Entity 8 polymer

Description description	Photosystem II reaction center protein I
Molecular weight formula_weight	4438.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

METLKITVYIVVTFFVLLFVFGFLSGDPARNPKRKDLE

Entity 9 Entity 9 polymer

Description description	Photosystem II reaction center protein J
Molecular weight formula_weight	4105.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J

MMSEGGRIPLWIVATVAGMGVIVIVGLFFYGAYAGLGSSL

Entity 10 Entity 10 polymer

Description description	Photosystem II reaction center protein K
Molecular weight formula_weight	4101.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

KLPEAYAIFDPLVDVLPVIPVLFLALAFVWQAAVGFR

Entity 11 Entity 11 polymer

Description description	Photosystem II reaction center protein L
Molecular weight formula_weight	4299.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

MEPNPNRQPVELNRTSLYLGLLLILVLALLFSSYFFN

Entity 12 Entity 12 polymer

Description description	Photosystem II reaction center protein M
Molecular weight formula_weight	3289.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M

VNQLGLIATALFVLVPSVFLIILYVQTESQ

Entity 13 Entity 13 polymer

Description description	Photosystem II manganese-stabilizing polypeptide
Molecular weight formula_weight	26651.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O

QTLTYDDIVGTGLANKCPTLDDTARGAYPIDSSQTYRIARLCLQPTTFLVKEEPKNKRQEAEFVPTKLVTRETTSLDQIQGELKVNSDGSLTFVEEDGIDFQPVTVQMAGGERIPLLFTVKNLVASTQPNVTSITTSTDFKGEFNVPSYRTANFLDPKGRGLASGYDSAIALPQAKEEELARANVKRFSLTKGQISLNVAKVDGRTGEIAGTFESEQLSDDDMGAHEPHEVKIQGVFYASIEPA

Entity 14 Entity 14 polymer

Description description	Photosystem II reaction center protein T
Molecular weight formula_weight	3648.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	T

METITYVFIFACIIALFFFAIFFREPPRIT

Entity 15 Entity 15 polymer

Description description	Photosystem II 12 kDa extrinsic protein
Molecular weight formula_weight	11656.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	U

ATASTEEELVNVVDEKLGTAYGEKIDLNNTNIAAFIQYRGLYPTLAKLIVKNAPYESVEDVLNIPGLTERQKQILRENLEHFTVTEVETALVEGGDRYNNGLYK

Entity 16 Entity 16 polymer

Description description	Cytochrome c-550
Molecular weight formula_weight	18046.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	V

MLKKCVWLAVALCLCLWQFTMGTALAAELTPEVLTVPLNSEGKTITLTEKQYLEGKRLFQYACASCHVGGITKTNPSLDLRTETLALATPPRDNIEGLVDYMKNPTTYDGEQEIAEVHPSLRSADIFPKMRNLTEKDLVAIAGHILVEPKILGDKWGGGKVYY

Entity 17 Entity 17 polymer

Description description	Photosystem II reaction center protein Ycf12
Molecular weight formula_weight	3228.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Y

EVIAQLTMIAMIGIAGPMIIFLLAVRRGNL

Entity 18 Entity 18 polymer

Description description	Photosystem II reaction center protein X
Molecular weight formula_weight	4191.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	X

TITPSLKGFFIGLLSGAVVLGLTFAVLIAISQIDKVQRSL

Entity 19 Entity 19 polymer

Description description	Photosystem II reaction center protein Z
Molecular weight formula_weight	6766.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Z

MTILFQLALAALVILSFVMVIGVPVAYASPQDWDRSKQLIFLGSGLWIALVLVVGVLNFFVV

Entity 20 Entity 20 polymer

Description description	Photosystem II protein Y
Molecular weight formula_weight	3859.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	R

DWRVLVVLLPVLLAAGWAVRNILPYAVKQVQKLL

Entity 21 Entity 21 non-polymer

Description description	CA-MN4-O5 CLUSTER
Molecular weight formula_weight	339.8 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 22 Entity 22 non-polymer

Description description	FE (II) ION
Molecular weight formula_weight	55.8 kDa
Source method src_method	syn
Copy count entity_count	1

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	35

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	2

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	8

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	2

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	3

Entity 28 Entity 28 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 29 Entity 29 non-polymer

Description description	UNKNOWN LIGAND
Molecular weight formula_weight	949.3 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 30 Entity 30 non-polymer

Description description	DIGALACTOSYL DIACYL GLYCEROL (DGDG)
Molecular weight formula_weight	949.3 kDa
Source method src_method	syn
Copy count entity_count	4

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	1

Entity 32 Entity 32 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	4

Entity 33 Entity 33 non-polymer

Description description	PROTOPORPHYRIN IX CONTAINING FE
Molecular weight formula_weight	616.5 kDa
Source method src_method	nat
Copy count entity_count	1

Entity 34 Entity 34 non-polymer

Description description	(3R)-beta,beta-caroten-3-ol
Molecular weight formula_weight	552.9 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 35 Entity 35 non-polymer

Description description	HEME C
Molecular weight formula_weight	618.5 kDa
Source method src_method	nat
Copy count entity_count	1

Entity 36 Entity 36 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	16

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6. Fold Classification (SCOP + CATH) 16 domains

SCOP 2.08 (15 domains)

Domain ID domain_id	d7edaa_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.26 — Bacterial photosystem II reaction centre, L and M subunits
Superfamily Superfamily superfamily	f.26.1 — Bacterial photosystem II reaction centre, L and M subunits
Family Family family	f.26.1.1 — Bacterial photosystem II reaction centre, L and M subunits

Domain ID domain_id	d7edab_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.55 — Photosystem II antenna protein-like
Superfamily Superfamily superfamily	f.55.1 — Photosystem II antenna protein-like
Family Family family	f.55.1.1 — Photosystem II antenna protein-like

Domain ID domain_id	d7edac_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.55 — Photosystem II antenna protein-like
Superfamily Superfamily superfamily	f.55.1 — Photosystem II antenna protein-like
Family Family family	f.55.1.1 — Photosystem II antenna protein-like

Domain ID domain_id	d7edad_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.26 — Bacterial photosystem II reaction centre, L and M subunits
Superfamily Superfamily superfamily	f.26.1 — Bacterial photosystem II reaction centre, L and M subunits
Family Family family	f.26.1.1 — Bacterial photosystem II reaction centre, L and M subunits

Domain ID domain_id	d7edae_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.38 — Cytochrome b559 subunits
Family Family family	f.23.38.1 — Cytochrome b559 subunits

Domain ID domain_id	d7edaf_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.38 — Cytochrome b559 subunits
Family Family family	f.23.38.1 — Cytochrome b559 subunits

Domain ID domain_id	d7edah_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.33 — Photosystem II 10 kDa phosphoprotein PsbH
Family Family family	f.23.33.1 — PsbH-like

Domain ID domain_id	d7edaj_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.32 — Photosystem II reaction center protein J, PsbJ
Family Family family	f.23.32.1 — PsbJ-like

Domain ID domain_id	d7edak_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.36 — Photosystem II reaction center protein K, PsbK
Family Family family	f.23.36.1 — PsbK-like

Domain ID domain_id	d7edal_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.31 — Photosystem II reaction center protein L, PsbL
Family Family family	f.23.31.1 — PsbL-like

Domain ID domain_id	d7edam_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.35 — Photosystem II reaction center protein M, PsbM
Family Family family	f.23.35.1 — PsbM-like

Domain ID domain_id	d7edao_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.4 — Transmembrane beta-barrels
Superfamily Superfamily superfamily	f.4.1 — OMPA-like
Family Family family	f.4.1.4 — PsbO-like

Domain ID domain_id	d7edat_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.34 — Photosystem II reaction center protein T, PsbT
Family Family family	f.23.34.1 — PsbT-like

Domain ID domain_id	d7edau_
Class class	a — All alpha proteins
Fold Fold fold	a.60 — SAM domain-like
Superfamily Superfamily superfamily	a.60.12 — PsbU/PolX domain-like
Family Family family	a.60.12.2 — PsbU-like

Domain ID domain_id	d7edax_
Class class	f — Membrane and cell surface proteins and peptides
Fold Fold fold	f.23 — Single transmembrane helix
Superfamily Superfamily superfamily	f.23.40 — Photosystem II reaction center protein X, PsbX
Family Family family	f.23.40.1 — PsbX-like

CATH v4.4 (1 domains)

Domain ID domain_id	7edaA01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	85 — Photosynthetic Reaction Center, subunit M; domain 1
Homologous superfamily homologous superfamily	10 — Photosystem II protein D1-like

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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	2.78 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	173875

Structure of monomeric photosystem II

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

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

Other homooligomers

Heteromeric or nucleic-acid complex

Photosystem II reaction center protein K

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer