4xk8

Crystal structure of plant photosystem I-LHCI super-complex at 2.8 angstrom resolution

Method: X-RAY DIFFRACTION

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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Photosystem I iron-sulfur center

物种未注明

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 143 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 6 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DODECYL-BETA-D-MALTOSIDE × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 11	与蛋白数一致
2	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 142 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 5 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 10	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	PSAC_PEA
Isoform	—
PDB实体	3
链与序列区间	作者链 C； PDB构建体 1–80； UniProt 2–81 作者链 c； PDB构建体 1–80； UniProt 2–81

Uncharacterized protein

物种未注明

UniProt I1NGD2

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 143 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 6 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DODECYL-BETA-D-MALTOSIDE × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 11	与蛋白数一致
2	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 142 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 5 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 10	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	I1NGD2_SOYBN
Isoform	—
PDB实体	4
链与序列区间	作者链 D； PDB构建体 1–141； UniProt 63–203 作者链 d； PDB构建体 1–141； UniProt 63–203

Photosystem I reaction center subunit VIII

物种未注明

UniProt P17227

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 143 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 6 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DODECYL-BETA-D-MALTOSIDE × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 11	与蛋白数一致
2	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 142 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 5 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 10	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	PSAI_PEA
Isoform	—
PDB实体	9
链与序列区间	作者链 I； PDB构建体 1–30； UniProt 2–31 作者链 i； PDB构建体 1–30； UniProt 2–31

Photosystem I reaction center subunit IX

物种未注明

UniProt A4GGC6

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 143 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 6 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DODECYL-BETA-D-MALTOSIDE × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 11	与蛋白数一致
2	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 142 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 5 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 10	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	PSAJ_PHAVU
Isoform	—
PDB实体	10
链与序列区间	作者链 J； PDB构建体 1–39； UniProt 1–39 作者链 j； PDB构建体 1–39； UniProt 1–39

Photosystem I reaction center subunit X psaK

物种未注明

UniProt E1C9L3

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 143 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 6 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DODECYL-BETA-D-MALTOSIDE × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 11	与蛋白数一致
2	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 142 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 5 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 10	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	E1C9L3_PEA
Isoform	—
PDB实体	11
链与序列区间	作者链 K； PDB构建体 1–84； UniProt 1–84 作者链 k； PDB构建体 1–84； UniProt 1–84

Putative uncharacterized protein

物种未注明

UniProt E1C9L1

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 143 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 6 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DODECYL-BETA-D-MALTOSIDE × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 11	与蛋白数一致
2	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 142 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 5 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 10	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	E1C9L1_PEA
Isoform	—
PDB实体	12
链与序列区间	作者链 L； PDB构建体 1–153； UniProt 4–156 作者链 l； PDB构建体 1–153； UniProt 4–156

Type II chlorophyll a/b binding protein from photosystem I

物种未注明

UniProt Q41038

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 143 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 6 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DODECYL-BETA-D-MALTOSIDE × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 11	与蛋白数一致
2	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Chlorophyll a-b binding protein 3, chloroplastic × 1 （Q32904） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 142 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 5 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 10	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	Q41038_PEA
Isoform	—
PDB实体	14
链与序列区间	作者链 2； PDB构建体 1–206； UniProt 62–267 作者链 7； PDB构建体 1–206； UniProt 62–267

Chlorophyll a-b binding protein 3, chloroplastic

物种未注明

UniProt Q32904

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 143 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 6 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DODECYL-BETA-D-MALTOSIDE × 1 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 11	与蛋白数一致
2	蛋白异源复合物	异源复合物	蛋白 16	Photosystem I P700 chlorophyll a apoprotein A1 × 1 Photosystem I P700 chlorophyll a apoprotein A2 × 1 Photosystem I iron-sulfur center × 1 （P10793） Uncharacterized protein × 1 （I1NGD2） Putative uncharacterized protein × 1 Photosystem I reaction center subunit III, chloroplastic × 1 Photosystem I reaction center subunit V, chloroplastic × 1 Putative uncharacterized protein × 1 Photosystem I reaction center subunit VIII × 1 （P17227） Photosystem I reaction center subunit IX × 1 （A4GGC6） Photosystem I reaction center subunit X psaK × 1 （E1C9L3） Putative uncharacterized protein × 1 （E1C9L1） Chlorophyll a-b binding protein 6, chloroplastic × 1 Type II chlorophyll a/b binding protein from photosystem I × 1 （Q41038） Chlorophyll a-b binding protein P4, chloroplastic × 1 CHLOROPHYLL A × 142 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 5 BETA-CAROTENE × 26 IRON/SULFUR CLUSTER × 3 heptyl 1-thio-beta-D-glucopyranoside × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHLOROPHYLL B × 12 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 5 ;(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 ; × 4 water × 10	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	CB23_PEA
Isoform	—
PDB实体	15
链与序列区间	作者链 3； PDB构建体 1–218； UniProt 55–272 作者链 8； PDB构建体 1–218； UniProt 55–272

页面优先展示蛋白身份、当前 assembly、共同组分、聚集状态和跨 PDB 结构链接。链映射与序列区间收在“数据证据”中；数据库内部编号、导入时间和 assembly 操作表达式仅用于维护，因此不在读者页面展示。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id	4xk8
沉积日期 deposition_date	2015-01-10
结构标题 title	Crystal structure of plant photosystem I-LHCI super-complex at 2.8 angstrom resolution
关键词 keywords	photosynthesis, photosystem i, plant LHCI-PSI supercomplex; PHOTOSYNTHESIS
实验方法 method	X-RAY DIFFRACTION

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3. Official assembly/model 理论 SAXS Official SAXS Profiles

页面只读取最新 assembly 计算结果。每一条曲线都对应明确的 PDB、official biological assembly 和 coordinate model。

4xk8__assembly_1__model_1

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

下载该曲线 .dat

4xk8__assembly_1__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

4xk8__assembly_1__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	51.38 Å
Rg（电子密度）	50.72 Å
总 Rg	50.85 Å
原子数	35605
残基数	3176
排除体积	665520 Å³
最大 q	0.500 Å⁻¹

Assembly	Model	结构单元	聚集说明	状态	CRYSOL	操作
1	1	`4xk8__assembly_1__model_1`	hexadecameric （16）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
2	1	`4xk8__assembly_2__model_1`	hexadecameric （16）	成功	4.1.3-1-20251215 (887e7ef)	查看下载

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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (29)

实体 1 Entity 1 polymer

描述 description	Photosystem I P700 chlorophyll a apoprotein A1
分子量 formula_weight	82408.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,a
原子数 atom_count	71157

EVKILVDRDPIKTSFEQWAKPGHFSRTIAKGPDTTTWIWNLHADAHDFDSHTSDLEEISRKVFSAHFGQLSIIFLWLSGMYFHGARFSNYEAWLNDPTHIKPSAQVVWPIVGQEILNGDVGGGFRGIQITSGFFQIWRASGITSELQLYCTAIGALVFAGLMLFAGWFHYHKAAPKLAWFQDVESMLNHHLAGLLGLGSLSWAGHQVHVSLPINQFLNAGVDPKEIPLPHEFILNRDLLAQLYPSFAEGATPFFTLNWSKYADFLTFRGGLDPLTGGLWLTDIAHHHLAIAILFLIAGHMYRTNWGIGHGIKDILEAHKGPFTGQGHKGLYEILTTSWHAQLSINLAMLGSLTIVVAQHMYSMPPYPYLATDYATQLSLFTHHMWIGGFLIVGAAAHAAIFMVRDYDPTTRYNDLLDRVLRHRDAIISHLNWVCIFLGFHSFGLYIHNDTMSALGRPQDMFSDTAIQLQPVFAQWIQNTHALAPGTTAPGATASTSLTWGGGDLVAVGGKVALLPIPLGTADFLVHHIHAFTIHVTVLILLKGVLFARSSRLIPDKANLGFRFPCDGPGRGGTCQVSAWDHVFLGLFWMYNSISVVIFHFSWKMQSDVWGTINDQGVVTHITAGNFAQSSITINGWLRDFLWAQASQVIQSYGSSLSAYGLFFLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKVAPATQPRALSIVQGRAVGVTHYLLGGIATTWAFFLARIIAVG

实体 2 Entity 2 polymer

描述 description	Photosystem I P700 chlorophyll a apoprotein A2
分子量 formula_weight	82466.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	B,b

ALRFPRFSQGIAQDPTTRRIWFGIATAHDFESHDDITEGRLYQNIFASHFGQLAIIFLWTSGNLFHVAWQGNFEAWVQDPFHVRPIAHAIWDPHFGQPAVEAFTRGGALGPVNNAYSGVYQWWYTIGLRTNEDLYTGAIFLLFLSFISLLAGWLHLQPKWKPSVSWFKNAESRLNHHLSGLFGVSSLAWAGHLVHVAIPGSRGEYVRWNNFLDVLPHPQGLGPLLTGQWNLYAQNPSSSNHLFGTTQGAGTAILTILGGFHPQTQSLWLTDMAHHHLAIAFLFLIGGHMYRTNFGIGHSIKYILEAHIPPGGRLGRGHKGLYDTINNSIHFQLGLALASLGVITSLVAQHMYSLPAYAFIAQDFTTQAALYTHHQYIAGFIMTGAFAHGPIFFIRDYNPEQNADNVLARMLEHKEAIISHLSWASLFLGFHTLGLYVHNDVMLAFGTPEKQILIEPIFAQWIQSAHGKTTYGFDVLLSSTNGPALNAGRNIWLPGWLNAINENSNSLFLTIGPGDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKKDFGYSFPCDGPGRGGTCDISAWDAFYLAVFWMLNTIGWVTFYWHWKHITLWRGNVSQFNESSTYLMGWLRDYLWLNSSQLINGYNPFGMNSLSVWAWMFLFGHLVWATGFMFLISWRGYWQELIETLAWAHERTPLANLIRWRDKPVALSIVQARLVGLVHFSVGYIFTYAAFLIASTSGKFG

实体 3 Entity 3 polymer

描述 description	Photosystem I iron-sulfur center
分子量 formula_weight	8860.3 kDa
EC 编号 ec_number	1.97.1.12
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	C,c

SHSVKIYDTCIGCTQCVRACPTDVLEMIPWGGCKAKQIASAPRTEDCVGCKRCESACPTDFLSVRVYLWHETTRSMGLAY

实体 4 Entity 4 polymer

描述 description	Uncharacterized protein
分子量 formula_weight	15853.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	D,d

TPPELDPNTPSPIFGGSTGGLLRKAQVEEFYVITWDSPKEQIFEMPTGGAAIMREGPNLLKLARKEQCLALGTRLRSKYKIKYQFYRVFPNGEVQYLHPKDGVYPEKVNAGRQGVGQNFRSIGKNVSPIEVKFTGKQPYDL

实体 5 Entity 5 polymer

描述 description	Putative uncharacterized protein
分子量 formula_weight	7299.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	E,e

IGPKRGAKVKILRKESYWYKGTGSVVAVDQDPNTRYPVVVRFNKVNYANVSTNNYALDEIQEVE

实体 6 Entity 6 polymer

描述 description	Photosystem I reaction center subunit III, chloroplastic
分子量 formula_weight	17009.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	F,f

DISGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALAIKATMEKTKKRFDNYGKYGLLCGSDGLPHLIVSGDQRHWGEFITPGILFLYIAGWIGWVGRSYLIAIRDEKKPTQKEIIIDVPLASRLLFRGFSWPVAAYRELLNGELVD

实体 7 Entity 7 polymer

描述 description	Photosystem I reaction center subunit V, chloroplastic
分子量 formula_weight	10460.7 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	G,g

ELSPSLVISLSTGLSLFLGRFVFFNFQRENVAKQVPEQNGLTHFEAGDTRAKEYVSLLKSNDPVGFNIVDVLAWGSIGHIVAYYILATTSNGYDP

实体 8 Entity 8 polymer

描述 description	Putative uncharacterized protein
分子量 formula_weight	9639.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	H,h

SVYFDLEDLGNTTGQWDSYGSDAPSPYNPLQSKLFETFAAPFTKRGLLLKFLILGGGSTLAYLSATASGDILPITRGPQQPPKLGPRGKI

实体 9 Entity 9 polymer

描述 description	Photosystem I reaction center subunit VIII
分子量 formula_weight	3296.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	I,i

INLPSLFVPLVGLLFPAVAMASLFLHVEKR

实体 10 Entity 10 polymer

描述 description	Photosystem I reaction center subunit IX
分子量 formula_weight	4402.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	J,j

MRDLKTYLSVAPVVSTLWFGALAGLLIEINRFFPDALIF

实体 11 Entity 11 polymer

描述 description	Photosystem I reaction center subunit X psaK
分子量 formula_weight	8462.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	K,k

DFIGSPTNLIMVTSTSLMLFAGRFGLAPSANRKATAGLKLEVRDSGLQTGDPAGFTLADTLACGVVGHIIGVGVVLGLKNIGAL

实体 12 Entity 12 polymer

描述 description	Putative uncharacterized protein
分子量 formula_weight	16130.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	L,l

YQVIQPINGDPFIGSLETPVTSSPLIAWYLSNLPAYRTAVSPLLRGIEVGLAHGYLLVGPFVKAGPLRNTEIAGQAGSLAAGGLVVILSLCLTIYGISSFNEGAPSTAPSLTLTGRKKEPDQLQTADGWAKFTGGFFFGGISGVIWAYFLLYV

实体 13 Entity 13 polymer

描述 description	Chlorophyll a-b binding protein 6, chloroplastic
分子量 formula_weight	21354.4 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	1,6

AHWMPGEPRPAYLDGSAPGDFGFDPLGLGEVPANLERYKESELIHCRWAMLAVPGILVPEALGYGNWVKAQEWAALPGGQATYLGNPVPWGTLPTILAIEFLAIAFVEHQRSMEKDPEKKKYPGGAFDPLGYSKDPKKLEELKVKEIKNGRLALLAFVGFCVQQSAYPGTGPLENLATHLADPWHNNIGDILIGF

实体 14 Entity 14 polymer

描述 description	Type II chlorophyll a/b binding protein from photosystem I
分子量 formula_weight	22693.7 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	2,7

PDRPLWFPGSTPPPWLDGSLPGDFGFDPLGLGSDPESLRWNVQAELVHSRWAMLGAAGIFIPEFLTKLGILNTPSWYTAGEQEYFTDTTTLFIVELVFIGWAEGRRWADILNPGCVNTDPIFPNNKLTGTDVGYPGGLWFDPLGWGSASPQKLKELRTKEIKNGRLAMLAVMGAWFQHIYTGTGPIDNLFAHLADPGHATIFAAFT

实体 15 Entity 15 polymer

描述 description	Chlorophyll a-b binding protein 3, chloroplastic
分子量 formula_weight	23725.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	3,8

RPLWFASKQSLSYLDGSLPGDYGFDPLGLSDPEGTGGFIEPRWLAYGEVINGRFAMLGAVGAIAPEYLGKVGLIPQETALAWFQTGVIPPAGTYNYWADNYTLFVLEMALMGFAEHRRFQDWAKPGSMGKQYFLGLEKGFGGSGNPAYPGGPFFNPLGFGKDEKSLKELKLKEVKNGRLAMLAILGYFIQGLVTGVGPYQNLLDHVADPVNNNVLTSL

实体 16 Entity 16 polymer

描述 description	Chlorophyll a-b binding protein P4, chloroplastic
分子量 formula_weight	21719.7 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	4,9

GEWLPGLASPGYLTGSLPGDNGFDPLGLAEDPENLRWFVQAELVNGRWAMLGVAGMLLPEVFTSIGIINVPKWYAAGKEEYFASSSTLFVIEFILFHYVEIRRWQDIKNPGSVNQDPIFKQYSLPAGEVGYPGGIFNPLNFAPTLEAKEKEIANGRLAMLAFLGFIIQHNVTGKGPFDNLLQHISDPWHNTIVQTL

实体 17 Entity 17 non-polymer

描述 description	CHLOROPHYLL A
分子量 formula_weight	893.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	285

实体 18 Entity 18 non-polymer

描述 description	PHYLLOQUINONE
分子量 formula_weight	450.7 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

实体 19 Entity 19 non-polymer

描述 description	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
分子量 formula_weight	723.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	11

实体 20 Entity 20 non-polymer

描述 description	BETA-CAROTENE
分子量 formula_weight	536.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	52

实体 21 Entity 21 non-polymer

描述 description	IRON/SULFUR CLUSTER
分子量 formula_weight	351.6 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

实体 22 Entity 22 non-polymer

描述 description	heptyl 1-thio-beta-D-glucopyranoside
分子量 formula_weight	294.4 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

实体 23 Entity 23 non-polymer

描述 description	DODECYL-BETA-D-MALTOSIDE
分子量 formula_weight	510.6 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

实体 24 Entity 24 non-polymer

描述 description	DIGALACTOSYL DIACYL GLYCEROL (DGDG)
分子量 formula_weight	949.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

实体 25 Entity 25 non-polymer

描述 description	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
分子量 formula_weight	787.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	5

实体 26 Entity 26 non-polymer

描述 description	CHLOROPHYLL B
分子量 formula_weight	907.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	24

实体 27 Entity 27 non-polymer

描述 description	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL
分子量 formula_weight	568.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	10

实体 28 Entity 28 non-polymer

描述 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 ;
分子量 formula_weight	600.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	8

实体 29 Entity 29 water

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	185

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6. 折叠分类 (SCOP + CATH) 29 domains

SCOP 2.08 (15 domains)

结构域编号 domain_id	d4xk81_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamily	f.43.1 — Chlorophyll a-b binding protein
家族 Family family	f.43.1.0 — automated matches

结构域编号 domain_id	d4xk82_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamily	f.43.1 — Chlorophyll a-b binding protein
家族 Family family	f.43.1.0 — automated matches

结构域编号 domain_id	d4xk83_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamily	f.43.1 — Chlorophyll a-b binding protein
家族 Family family	f.43.1.0 — automated matches

结构域编号 domain_id	d4xk84_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamily	f.43.1 — Chlorophyll a-b binding protein
家族 Family family	f.43.1.0 — automated matches

结构域编号 domain_id	d4xk86_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamily	f.43.1 — Chlorophyll a-b binding protein
家族 Family family	f.43.1.0 — automated matches

结构域编号 domain_id	d4xk87_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamily	f.43.1 — Chlorophyll a-b binding protein
家族 Family family	f.43.1.0 — automated matches

结构域编号 domain_id	d4xk88_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamily	f.43.1 — Chlorophyll a-b binding protein
家族 Family family	f.43.1.0 — automated matches

结构域编号 domain_id	d4xk89_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamily	f.43.1 — Chlorophyll a-b binding protein
家族 Family family	f.43.1.0 — automated matches

结构域编号 domain_id	d4xk8a_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.29 — Photosystem I subunits PsaA/PsaB
超家族 Superfamily superfamily	f.29.1 — Photosystem I subunits PsaA/PsaB
家族 Family family	f.29.1.1 — Photosystem I subunits PsaA/PsaB

结构域编号 domain_id	d4xk8b_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.29 — Photosystem I subunits PsaA/PsaB
超家族 Superfamily superfamily	f.29.1 — Photosystem I subunits PsaA/PsaB
家族 Family family	f.29.1.1 — Photosystem I subunits PsaA/PsaB

结构域编号 domain_id	d4xk8c_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.1 — 4Fe-4S ferredoxins
家族 Family family	d.58.1.2 — 7-Fe ferredoxin

结构域编号 domain_id	d4xk8d_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.187 — Photosystem I subunit PsaD
超家族 Superfamily superfamily	d.187.1 — Photosystem I subunit PsaD
家族 Family family	d.187.1.1 — Photosystem I subunit PsaD

结构域编号 domain_id	d4xk8e_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.34 — SH3-like barrel
超家族 Superfamily superfamily	b.34.4 — Electron transport accessory proteins
家族 Family family	b.34.4.0 — automated matches

结构域编号 domain_id	d4xk8f_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.23 — Single transmembrane helix
超家族 Superfamily superfamily	f.23.16 — Subunit III of photosystem I reaction centre, PsaF
家族 Family family	f.23.16.0 — automated matches

结构域编号 domain_id	d4xk8j_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.23 — Single transmembrane helix
超家族 Superfamily superfamily	f.23.18 — Subunit IX of photosystem I reaction centre, PsaJ
家族 Family family	f.23.18.0 — automated matches

CATH v4.4 (14 domains)

结构域编号 domain_id	4xk8A00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1130 — Photosystem I p700 chlorophyll A apoprotein A1
同源超家族 H-superfamily homologous superfamily	10 — Photosystem I PsaA/PsaB

结构域编号 domain_id	4xk8B00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1130 — Photosystem I p700 chlorophyll A apoprotein A1
同源超家族 H-superfamily homologous superfamily	10 — Photosystem I PsaA/PsaB

结构域编号 domain_id	4xk8C00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	20 —

结构域编号 domain_id	4xk8D00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	1470 — Photosystem 1 Reaction Centre Subunit Ii; Chain: D;
同源超家族 H-superfamily homologous superfamily	10 — Photosystem I PsaD, reaction center subunit II

结构域编号 domain_id	4xk8E00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	30 — Roll
拓扑 Topology topology	30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily	50 —

结构域编号 domain_id	4xk8F00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily	110 — Photosystem I, reaction centre, subunit PsaF

结构域编号 domain_id	4xk8L00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1240 — Photosystem 1 Reaction Centre Subunit Xi; Chain: L;
同源超家族 H-superfamily homologous superfamily	10 — Photosystem I PsaL, reaction centre subunit XI

结构域编号 domain_id	4xk8a00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1130 — Photosystem I p700 chlorophyll A apoprotein A1
同源超家族 H-superfamily homologous superfamily	10 — Photosystem I PsaA/PsaB

结构域编号 domain_id	4xk8b00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1130 — Photosystem I p700 chlorophyll A apoprotein A1
同源超家族 H-superfamily homologous superfamily	10 — Photosystem I PsaA/PsaB

结构域编号 domain_id	4xk8c00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	20 —

结构域编号 domain_id	4xk8d00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	1470 — Photosystem 1 Reaction Centre Subunit Ii; Chain: D;
同源超家族 H-superfamily homologous superfamily	10 — Photosystem I PsaD, reaction center subunit II

结构域编号 domain_id	4xk8e00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	30 — Roll
拓扑 Topology topology	30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily	50 —

结构域编号 domain_id	4xk8f00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	8 — Helicase, Ruva Protein; domain 3
同源超家族 H-superfamily homologous superfamily	110 — Photosystem I, reaction centre, subunit PsaF

结构域编号 domain_id	4xk8l00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1240 — Photosystem 1 Reaction Centre Subunit Xi; Chain: L;
同源超家族 H-superfamily homologous superfamily	10 — Photosystem I PsaL, reaction centre subunit XI

▶

晶胞边长 a length_a	165.624 Å
晶胞边长 b length_b	192.220 Å
晶胞边长 c length_c	175.089 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	91.41 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	4

空间群 space_group	P 1 21 1
空间群编号 int_tables_number	4
晶系 crystal_system	—

分辨率 resolution	2.800 Å
最低分辨率 resolution_low	49.147 Å
R 因子 r_factor	0.2123
R_work r_work	0.2105
R_free r_free	0.2476

Crystal structure of plant photosystem I-LHCI super-complex at 2.8 angstrom resolution

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Photosystem I iron-sulfur center

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

Uncharacterized protein

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

Photosystem I reaction center subunit VIII

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

Photosystem I reaction center subunit IX

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

Photosystem I reaction center subunit X psaK

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

Putative uncharacterized protein

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

Type II chlorophyll a/b binding protein from photosystem I

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

Chlorophyll a-b binding protein 3, chloroplastic

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

2. 结构基本信息 2. Structure Basics

3. Official assembly/model 理论 SAXS Official SAXS Profiles

4xk8__assembly_1__model_1

4xk8__assembly_1__model_1 | I(q)

4xk8__assembly_1__model_1 | P(r) · Pending

4. 晶体学与实验 4. Crystallography & Experiment

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

衍射实验 Diffraction

5. 实体与聚合物信息 Entities & Polymers (29)

实体 1 Entity 1 polymer

聚合物 Polymer

实体 2 Entity 2 polymer