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9se7

Structure of Cytochrome C6 bound Photosystem I from Chlamydomonas reinhardtii at 2.07 A resolution

Method: ELECTRON MICROSCOPY Dmax: 127.3 Å Quality: GOOD
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Photosystem I P700 chlorophyll a apoprotein A1

物种未注明

UniProt P12154

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 A； UniProt 10–751 未记录 Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Photosystem I reaction center subunit IX × 1 （P59777） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 A 1–751（751 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 A 1–751（751 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 A 11–751（741 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 A 11–751（741 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 A 12–751（740 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 A 1–751（751 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 A 1–751（751 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 A 11–751（741 aa）
链 a 11–751（741 aa）
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7R3K Chlamydomonas reinhardtii TSP9 mutant small Photosystem I complex 提交 2022-02-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 18 PDB 声明：octadecameric
链 A 1–751（751 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 186 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 28 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 LMT DODECYL-BETA-D-MALTOSIDE × 16 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 3 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 DAO LAURIC ACID × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 14 CHL CHLOROPHYLL B × 28 SPH SPHINGOSINE × 3 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 DGA DIACYL GLYCEROL × 1 PLM PALMITIC ACID × 1 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 ERG ERGOSTEROL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE；blot for 3 seconds before plunging
分辨率 2.52 Å
7WYI Native Photosystem I of Chlamydomonas reinhardtii 提交 2022-02-16 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 15 PDB 声明：pentadecameric
链 A 1–751（751 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 155 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 10 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 4 seconds using Whatman #1 before plunge freezing.
分辨率 3.90 Å
7WZN PSI-LHCI from Chlamydomonas reinhardtii with bound ferredoxin 提交 2022-02-18 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 16 PDB 声明：hexadecameric
链 A 1–751（751 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 188 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 16 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 3.5 seconds using Whatman #1 before plunge freezing.
分辨率 4.90 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 A 1–751（751 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 A 1–751（751 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 A 1–751（751 aa）
链 A2 1–751（751 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 A 1–751（751 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359
9SE6 Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution 提交 2025-08-15 聚集状态不同 配体/离子不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：19-meric
链 A 10–751（742 aa）
未记录 CLA CHLOROPHYLL A × 188 CHL CHLOROPHYLL B × 28 BCR BETA-CAROTENE × 27 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 12 LMU DODECYL-ALPHA-D-MALTOSIDE × 27 XAT (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 × 7 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 CL0 CHLOROPHYLL A ISOMER × 1 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 1.83 Å

共 16 个其他 PDB 条目、16 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 PSAA_CHLRE
Isoform —
PDB实体 1
链与序列区间 作者链 A； PDB构建体 1–742； UniProt 10–751

Photosystem I P700 chlorophyll a apoprotein A2

物种未注明

UniProt P09144

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 B； UniProt 3–735 未记录 Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Photosystem I reaction center subunit IX × 1 （P59777） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 B 1–735（735 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 B 1–735（735 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 B 2–734（733 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 B 2–734（733 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 B 2–735（734 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 B 1–735（735 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 B 1–735（735 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 B 2–734（733 aa）
链 b 2–734（733 aa）
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7R3K Chlamydomonas reinhardtii TSP9 mutant small Photosystem I complex 提交 2022-02-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 18 PDB 声明：octadecameric
链 B 1–735（735 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 186 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 28 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 LMT DODECYL-BETA-D-MALTOSIDE × 16 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 3 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 DAO LAURIC ACID × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 14 CHL CHLOROPHYLL B × 28 SPH SPHINGOSINE × 3 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 DGA DIACYL GLYCEROL × 1 PLM PALMITIC ACID × 1 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 ERG ERGOSTEROL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE；blot for 3 seconds before plunging
分辨率 2.52 Å
7WYI Native Photosystem I of Chlamydomonas reinhardtii 提交 2022-02-16 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 15 PDB 声明：pentadecameric
链 B 1–735（735 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 155 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 10 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 4 seconds using Whatman #1 before plunge freezing.
分辨率 3.90 Å
7WZN PSI-LHCI from Chlamydomonas reinhardtii with bound ferredoxin 提交 2022-02-18 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 16 PDB 声明：hexadecameric
链 B 1–735（735 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 188 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 16 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 3.5 seconds using Whatman #1 before plunge freezing.
分辨率 4.90 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 B 1–735（735 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 B 1–735（735 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 B 1–735（735 aa）
链 B2 1–735（735 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 B 1–735（735 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359
9SE6 Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution 提交 2025-08-15 聚集状态不同 配体/离子不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：19-meric
链 B 3–735（733 aa）
未记录 CLA CHLOROPHYLL A × 188 CHL CHLOROPHYLL B × 28 BCR BETA-CAROTENE × 27 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 12 LMU DODECYL-ALPHA-D-MALTOSIDE × 27 XAT (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 × 7 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 CL0 CHLOROPHYLL A ISOMER × 1 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 1.83 Å

共 16 个其他 PDB 条目、16 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 PSAB_CHLRE
Isoform —
PDB实体 2
链与序列区间 作者链 B； PDB构建体 1–733； UniProt 3–735

Photosystem I iron-sulfur center

物种未注明

UniProt Q00914

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 C； UniProt 2–81 未记录 Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Photosystem I reaction center subunit IX × 1 （P59777） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 C 1–81（81 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 C 1–81（81 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 C 2–81（80 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 C 2–81（80 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 C 2–81（80 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 C 1–81（81 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 C 1–81（81 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 C 2–81（80 aa）
链 c 2–81（80 aa）
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7R3K Chlamydomonas reinhardtii TSP9 mutant small Photosystem I complex 提交 2022-02-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 18 PDB 声明：octadecameric
链 C 1–81（81 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 186 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 28 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 LMT DODECYL-BETA-D-MALTOSIDE × 16 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 3 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 DAO LAURIC ACID × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 14 CHL CHLOROPHYLL B × 28 SPH SPHINGOSINE × 3 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 DGA DIACYL GLYCEROL × 1 PLM PALMITIC ACID × 1 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 ERG ERGOSTEROL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE；blot for 3 seconds before plunging
分辨率 2.52 Å
7WYI Native Photosystem I of Chlamydomonas reinhardtii 提交 2022-02-16 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 15 PDB 声明：pentadecameric
链 C 1–81（81 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 155 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 10 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 4 seconds using Whatman #1 before plunge freezing.
分辨率 3.90 Å
7WZN PSI-LHCI from Chlamydomonas reinhardtii with bound ferredoxin 提交 2022-02-18 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 16 PDB 声明：hexadecameric
链 C 1–81（81 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 188 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 16 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 3.5 seconds using Whatman #1 before plunge freezing.
分辨率 4.90 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 C 1–81（81 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 C 1–81（81 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 C 1–81（81 aa）
链 C2 1–81（81 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 C 1–81（81 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359
9SE6 Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution 提交 2025-08-15 聚集状态不同 配体/离子不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：19-meric
链 C 2–81（80 aa）
未记录 CLA CHLOROPHYLL A × 188 CHL CHLOROPHYLL B × 28 BCR BETA-CAROTENE × 27 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 12 LMU DODECYL-ALPHA-D-MALTOSIDE × 27 XAT (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 × 7 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 CL0 CHLOROPHYLL A ISOMER × 1 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 1.83 Å

共 16 个其他 PDB 条目、16 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 PSAC_CHLRE
Isoform —
PDB实体 3
链与序列区间 作者链 C； PDB构建体 1–80； UniProt 2–81

Photosystem I reaction center subunit II, chloroplastic

物种未注明

UniProt Q39615

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 D； UniProt 53–196 未记录 Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Photosystem I reaction center subunit IX × 1 （P59777） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 D 36–196（161 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 D 36–196（161 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 D 53–196（144 aa）
非标准单体：是（mmCIF未提供具体位点） CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 D 53–196（144 aa）
非标准单体：是（mmCIF未提供具体位点） CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 D 53–196（144 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 D 1–196（196 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 D 1–196（196 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 D 53–196（144 aa）
链 d 53–196（144 aa）
非标准单体：是（mmCIF未提供具体位点） 非标准单体：是（mmCIF未提供具体位点） 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7R3K Chlamydomonas reinhardtii TSP9 mutant small Photosystem I complex 提交 2022-02-07 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 18 PDB 声明：octadecameric
链 D 1–196（196 aa）
非标准单体：是（mmCIF未提供具体位点） CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 186 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 28 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 LMT DODECYL-BETA-D-MALTOSIDE × 16 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 3 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 DAO LAURIC ACID × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 14 CHL CHLOROPHYLL B × 28 SPH SPHINGOSINE × 3 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 DGA DIACYL GLYCEROL × 1 PLM PALMITIC ACID × 1 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 ERG ERGOSTEROL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE；blot for 3 seconds before plunging
分辨率 2.52 Å
7WYI Native Photosystem I of Chlamydomonas reinhardtii 提交 2022-02-16 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 15 PDB 声明：pentadecameric
链 D 1–196（196 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 155 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 10 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 4 seconds using Whatman #1 before plunge freezing.
分辨率 3.90 Å
7WZN PSI-LHCI from Chlamydomonas reinhardtii with bound ferredoxin 提交 2022-02-18 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 16 PDB 声明：hexadecameric
链 D 1–196（196 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 188 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 16 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 3.5 seconds using Whatman #1 before plunge freezing.
分辨率 4.90 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 D 1–196（196 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 D 1–196（196 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 D 1–196（196 aa）
链 D2 1–196（196 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 D 1–196（196 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359
9SE6 Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution 提交 2025-08-15 聚集状态不同 配体/离子不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：19-meric
链 D 53–196（144 aa）
未记录 CLA CHLOROPHYLL A × 188 CHL CHLOROPHYLL B × 28 BCR BETA-CAROTENE × 27 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 12 LMU DODECYL-ALPHA-D-MALTOSIDE × 27 XAT (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 × 7 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 CL0 CHLOROPHYLL A ISOMER × 1 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 1.83 Å

共 16 个其他 PDB 条目、16 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 PSAD_CHLRE
Isoform —
PDB实体 4
链与序列区间 作者链 D； PDB构建体 1–144； UniProt 53–196

Photosystem I reaction center subunit IV, chloroplastic

物种未注明

UniProt P12352

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 E； UniProt 34–97 未记录 Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Photosystem I reaction center subunit IX × 1 （P59777） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 E 25–97（73 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 E 25–97（73 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 E 34–96（63 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 E 34–96（63 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 E 34–96（63 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 E 1–97（97 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 E 1–97（97 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 E 34–96（63 aa）
链 e 34–96（63 aa）
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7R3K Chlamydomonas reinhardtii TSP9 mutant small Photosystem I complex 提交 2022-02-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 18 PDB 声明：octadecameric
链 E 1–97（97 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 186 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 28 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 LMT DODECYL-BETA-D-MALTOSIDE × 16 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 3 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 DAO LAURIC ACID × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 14 CHL CHLOROPHYLL B × 28 SPH SPHINGOSINE × 3 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 DGA DIACYL GLYCEROL × 1 PLM PALMITIC ACID × 1 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 ERG ERGOSTEROL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE；blot for 3 seconds before plunging
分辨率 2.52 Å
7WYI Native Photosystem I of Chlamydomonas reinhardtii 提交 2022-02-16 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 15 PDB 声明：pentadecameric
链 E 1–97（97 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 155 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 10 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 4 seconds using Whatman #1 before plunge freezing.
分辨率 3.90 Å
7WZN PSI-LHCI from Chlamydomonas reinhardtii with bound ferredoxin 提交 2022-02-18 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 16 PDB 声明：hexadecameric
链 E 1–97（97 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 188 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 16 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 3.5 seconds using Whatman #1 before plunge freezing.
分辨率 4.90 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 E 1–97（97 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 E 1–97（97 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 E 1–97（97 aa）
链 E2 1–97（97 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 E 1–97（97 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359
9SE6 Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution 提交 2025-08-15 聚集状态不同 配体/离子不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：19-meric
链 E 34–97（64 aa）
未记录 CLA CHLOROPHYLL A × 188 CHL CHLOROPHYLL B × 28 BCR BETA-CAROTENE × 27 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 12 LMU DODECYL-ALPHA-D-MALTOSIDE × 27 XAT (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 × 7 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 CL0 CHLOROPHYLL A ISOMER × 1 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 1.83 Å

共 16 个其他 PDB 条目、16 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 PSAE_CHLRE
Isoform —
PDB实体 5
链与序列区间 作者链 E； PDB构建体 1–64； UniProt 34–97

Photosystem I reaction center subunit VIII

物种未注明

UniProt A8IFG7

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 I； UniProt 68–104 未记录 Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit IX × 1 （P59777） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 I 1–106（106 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 I 1–106（106 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 I 68–104（37 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 I 68–104（37 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 I 68–104（37 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 I 1–106（106 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 I 1–106（106 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 I 68–104（37 aa）
链 i 68–104（37 aa）
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7R3K Chlamydomonas reinhardtii TSP9 mutant small Photosystem I complex 提交 2022-02-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 18 PDB 声明：octadecameric
链 I 1–106（106 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 186 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 28 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 LMT DODECYL-BETA-D-MALTOSIDE × 16 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 3 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 DAO LAURIC ACID × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 14 CHL CHLOROPHYLL B × 28 SPH SPHINGOSINE × 3 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 DGA DIACYL GLYCEROL × 1 PLM PALMITIC ACID × 1 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 ERG ERGOSTEROL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE；blot for 3 seconds before plunging
分辨率 2.52 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 I 1–106（106 aa）
链 I2 1–106（106 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 I 1–106（106 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 I 1–106（106 aa）
链 I2 1–106（106 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 I 1–106（106 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359
9SE6 Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution 提交 2025-08-15 聚集状态不同 配体/离子不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：19-meric
链 I 68–104（37 aa）
未记录 CLA CHLOROPHYLL A × 188 CHL CHLOROPHYLL B × 28 BCR BETA-CAROTENE × 27 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 12 LMU DODECYL-ALPHA-D-MALTOSIDE × 27 XAT (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 × 7 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 CL0 CHLOROPHYLL A ISOMER × 1 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 1.83 Å

共 14 个其他 PDB 条目、14 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 A8IFG7_CHLRE
Isoform —
PDB实体 6
链与序列区间 作者链 I； PDB构建体 1–37； UniProt 68–104

Photosystem I reaction center subunit IX

物种未注明

UniProt P59777

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 J； UniProt 1–40 非标准单体：是（mmCIF未提供具体位点） Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 J 1–41（41 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 J 1–41（41 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 J 1–39（39 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 J 1–39（39 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 J 1–41（41 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 J 1–41（41 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 J 1–41（41 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 J 1–39（39 aa）
链 j 1–39（39 aa）
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7R3K Chlamydomonas reinhardtii TSP9 mutant small Photosystem I complex 提交 2022-02-07 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 18 PDB 声明：octadecameric
链 J 1–41（41 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 186 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 28 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 LMT DODECYL-BETA-D-MALTOSIDE × 16 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 3 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 DAO LAURIC ACID × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 14 CHL CHLOROPHYLL B × 28 SPH SPHINGOSINE × 3 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 DGA DIACYL GLYCEROL × 1 PLM PALMITIC ACID × 1 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 ERG ERGOSTEROL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE；blot for 3 seconds before plunging
分辨率 2.52 Å
7WYI Native Photosystem I of Chlamydomonas reinhardtii 提交 2022-02-16 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 15 PDB 声明：pentadecameric
链 J 1–41（41 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 155 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 10 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 4 seconds using Whatman #1 before plunge freezing.
分辨率 3.90 Å
7WZN PSI-LHCI from Chlamydomonas reinhardtii with bound ferredoxin 提交 2022-02-18 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 16 PDB 声明：hexadecameric
链 J 1–41（41 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 188 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 16 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 3.5 seconds using Whatman #1 before plunge freezing.
分辨率 4.90 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 J 1–40（40 aa）
非标准单体：是（mmCIF未提供具体位点） CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 J 1–40（40 aa）
非标准单体：是（mmCIF未提供具体位点） CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 J 1–40（40 aa）
链 J2 1–40（40 aa）
非标准单体：是（mmCIF未提供具体位点） 非标准单体：是（mmCIF未提供具体位点） CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 J 1–41（41 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359
9SE6 Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution 提交 2025-08-15 聚集状态不同 配体/离子不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：19-meric
链 J 1–40（40 aa）
非标准单体：是（mmCIF未提供具体位点） CLA CHLOROPHYLL A × 188 CHL CHLOROPHYLL B × 28 BCR BETA-CAROTENE × 27 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 12 LMU DODECYL-ALPHA-D-MALTOSIDE × 27 XAT (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 × 7 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 CL0 CHLOROPHYLL A ISOMER × 1 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 1.83 Å

共 16 个其他 PDB 条目、16 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 PSAJ_CHLRE
Isoform —
PDB实体 7
链与序列区间 作者链 J； PDB构建体 2–41； UniProt 1–40

Cytochrome c6, chloroplastic

物种未注明

UniProt P08197

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 T； UniProt 59–147 未记录 Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Photosystem I reaction center subunit IX × 1 （P59777） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
1CYI CYTOCHROME C6 提交 1995-05-09 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 59–148（90 aa）
未记录 CD CADMIUM ION × 4 HEC HEME C × 1 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 1.90 Å
1CYJ CYTOCHROME C6 提交 1995-05-09 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白单体 单体；蛋白 × 1 PDB 声明：monomeric
链 A 59–148（90 aa）
未记录 CD CADMIUM ION × 4 HEC HEME C × 1 X-RAY DIFFRACTION mmCIF 未提供已读取条件 分辨率 1.90 Å

共 2 个其他 PDB 条目、2 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 CYC6_CHLRE
Isoform —
PDB实体 8
链与序列区间 作者链 T； PDB构建体 1–89； UniProt 59–147

Photosystem I reaction center subunit III, chloroplastic

物种未注明

UniProt P12356

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 F； UniProt 63–227 未记录 Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Photosystem I reaction center subunit IX × 1 （P59777） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit XI, chloroplastic × 1 （A8IL32） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 F 63–227（165 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 F 63–227（165 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 F 63–227（165 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 F 63–227（165 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 F 63–227（165 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 F 1–227（227 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 F 1–227（227 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 F 63–227（165 aa）
链 f 63–227（165 aa）
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7R3K Chlamydomonas reinhardtii TSP9 mutant small Photosystem I complex 提交 2022-02-07 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 18 PDB 声明：octadecameric
链 F 1–227（227 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 186 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 28 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 LMT DODECYL-BETA-D-MALTOSIDE × 16 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 3 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 3 DAO LAURIC ACID × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 14 CHL CHLOROPHYLL B × 28 SPH SPHINGOSINE × 3 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 DGA DIACYL GLYCEROL × 1 PLM PALMITIC ACID × 1 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 ERG ERGOSTEROL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE；blot for 3 seconds before plunging
分辨率 2.52 Å
7WYI Native Photosystem I of Chlamydomonas reinhardtii 提交 2022-02-16 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 15 PDB 声明：pentadecameric
链 F 1–227（227 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 155 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 10 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 4 seconds using Whatman #1 before plunge freezing.
分辨率 3.90 Å
7WZN PSI-LHCI from Chlamydomonas reinhardtii with bound ferredoxin 提交 2022-02-18 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 16 PDB 声明：hexadecameric
链 F 1–227（227 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 188 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 16 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 3.5 seconds using Whatman #1 before plunge freezing.
分辨率 4.90 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 F 1–227（227 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 F 1–227（227 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 F 1–227（227 aa）
链 F2 1–227（227 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 F 1–227（227 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359
9SE6 Structure of Photosystem I from Chlamydomonas reinhardtii at 1.83 A resolution 提交 2025-08-15 聚集状态不同 配体/离子不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：19-meric
链 F 63–227（165 aa）
未记录 CLA CHLOROPHYLL A × 188 CHL CHLOROPHYLL B × 28 BCR BETA-CAROTENE × 27 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 16 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 12 LMU DODECYL-ALPHA-D-MALTOSIDE × 27 XAT (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 × 7 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 CL0 CHLOROPHYLL A ISOMER × 1 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 1.83 Å

共 16 个其他 PDB 条目、16 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 PSAF_CHLRE
Isoform —
PDB实体 9
链与序列区间 作者链 F； PDB构建体 1–165； UniProt 63–227

Photosystem I reaction center subunit XI, chloroplastic

物种未注明

UniProt A8IL32

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 10 PDB 声明：decameric（10） 与蛋白拷贝数一致 链 L； UniProt 53–190 未记录 Photosystem I P700 chlorophyll a apoprotein A1 × 1 （P12154） Photosystem I P700 chlorophyll a apoprotein A2 × 1 （P09144） Photosystem I iron-sulfur center × 1 （Q00914） Photosystem I reaction center subunit II, chloroplastic × 1 （Q39615） Photosystem I reaction center subunit IV, chloroplastic × 1 （P12352） Photosystem I reaction center subunit VIII × 1 （A8IFG7） Photosystem I reaction center subunit IX × 1 （P59777） Cytochrome c6, chloroplastic × 1 （P08197） Photosystem I reaction center subunit III, chloroplastic × 1 （P12356） CLA CHLOROPHYLL A × 91 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BCR BETA-CAROTENE × 15 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 3 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEC HEME C × 1 ELECTRON MICROSCOPY cryo-EM缓冲液：pH 7.5；5mM HEPES, pH 7.5, 0.02% alphaDDM cryo-EM玻璃化条件：冷冻剂 ETHANE 分辨率 2.06 Å

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB 相对当前条目 9SE7 Assembly / 聚集状态 构建体 突变与修饰 配体、离子与非聚合物 实验方法与环境 结构质量
6JO5 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 L 41–196（156 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 218 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 CHL CHLOROPHYLL B × 20 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
6JO6 Structure of the green algal photosystem I supercomplex with light-harvesting complex I 提交 2019-03-20 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 L 41–196（156 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 12 BCR BETA-CAROTENE × 32 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 1 CHL CHLOROPHYLL B × 18 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.90 Å
7BGI Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-07 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 21 PDB 声明：21-meric
链 L 53–190（138 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 217 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 8 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 2 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 T7X Phosphatidylinositol × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 CHL CHLOROPHYLL B × 25 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 2 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 5 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.54 Å
7BLX Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-01-19 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 19 PDB 声明：nonadecameric
链 L 53–190（138 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 197 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 BCR BETA-CAROTENE × 31 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 14 NKP (2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate × 3 LMT DODECYL-BETA-D-MALTOSIDE × 7 OCA OCTANOIC ACID (CAPRYLIC ACID) × 1 DAO LAURIC ACID × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 2 DGA DIACYL GLYCEROL × 1 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CA CALCIUM ION × 1 RRX (3R)-beta,beta-caroten-3-ol × 1 C7Z (1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol × 3 SPH SPHINGOSINE × 3 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 17 CHL CHLOROPHYLL B × 20 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 QTB (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 4 PLM PALMITIC ACID × 1 LPX (2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.15 Å
7D0J Photosystem I-LHCI-LHCII of Chlamydomonas reinhardtii 提交 2020-09-10 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 L 38–196（159 aa）
未记录 CLA CHLOROPHYLL A × 276 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 20 BCR BETA-CAROTENE × 37 SF4 IRON/SULFUR CLUSTER × 3 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 1 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 10 CHL CHLOROPHYLL B × 56 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 34 XAT (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 × 6 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 6 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.42 Å
7DZ7 State transition supercomplex PSI-LHCI-LHCII from double phosphatase mutant pph1;pbcp of green alga Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 L 1–196（196 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.84 Å
7DZ8 State transition supercomplex PSI-LHCI-LHCII from the LhcbM1 lacking mutant of Chlamydomonas reinhardtii 提交 2021-01-23 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 29 PDB 声明：29-meric
链 L 1–196（196 aa）
未记录 CLA CHLOROPHYLL A × 298 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 27 BCR BETA-CAROTENE × 40 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 7 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 11 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 22 XAT (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 × 16 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 8 CHL CHLOROPHYLL B × 36 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 6.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 3.16 Å
7O01 Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii 提交 2021-03-25 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 L 53–190（138 aa）
链 l 53–190（138 aa）
未记录 未记录非水小分子 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 8
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 17.10 Å
7ZQ9 Dimeric PSI of Chlamydomonas reinhardtii at 2.74 A resolution (symmetry expanded) 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 24 PDB 声明：24-meric
链 L 1–196（196 aa）
链 L2 1–196（196 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 226 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 16 BCR BETA-CAROTENE × 36 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 34 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 17 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 20 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 32 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.74 Å
7ZQC Monomeric PSI of Chlamydomonas reinhardtii at 2.31 A resolution 提交 2022-04-29 构建体不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 L 1–196（196 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 198 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 15 BCR BETA-CAROTENE × 27 SF4 IRON/SULFUR CLUSTER × 3 LMU DODECYL-ALPHA-D-MALTOSIDE × 32 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 15 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 18 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 CHL CHLOROPHYLL B × 30 XAT (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 × 7 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 2 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.31 Å
7ZQD Dimeric PSI of Chlamydomonas reinhardtii at 2.97 A resolution 提交 2022-04-29 构建体不同 突变/修饰不同 聚集状态不同 配体/离子不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 40 PDB 声明：40-meric
链 L 1–196（196 aa）
链 L2 1–196（196 aa）
未记录 CL0 CHLOROPHYLL A ISOMER × 2 CLA CHLOROPHYLL A × 396 PQN PHYLLOQUINONE × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 30 BCR BETA-CAROTENE × 56 SF4 IRON/SULFUR CLUSTER × 6 LMU DODECYL-ALPHA-D-MALTOSIDE × 66 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 30 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 36 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 CHL CHLOROPHYLL B × 60 XAT (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 × 14 NEX (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL × 4 ELECTRON MICROSCOPY
cryo-EM缓冲液 pH 7.5
cryo-EM玻璃化条件 冷冻剂 ETHANE
分辨率 2.97 Å
8H2U X-ray Structure of photosystem I-LHCI super complex from Chlamydomonas reinhardtii. 提交 2022-10-07 构建体不同 聚集状态不同 配体/离子不同 实验方法不同 实验环境不同 结构质量不同 Assembly 1 蛋白异源复合物 异源复合物；蛋白 × 20 PDB 声明：eicosameric
链 L 1–196（196 aa）
未记录 CLA CHLOROPHYLL A × 185 SF4 IRON/SULFUR CLUSTER × 3 PQN PHYLLOQUINONE × 2 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 7 BCR BETA-CAROTENE × 27 DGD DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 2 LMT DODECYL-BETA-D-MALTOSIDE × 2 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 7 LUT (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 12 CHL CHLOROPHYLL B × 26 XAT (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 × 5 X-RAY DIFFRACTION
X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；277 K；50 mM Tris-HCl (pH 7.0), 50 mM Li2SO4 and 4.5-7.0 % (w/v) polyethylene glycol (PEG) 6,000
分辨率 3.40 Å R-free 0.359

共 12 个其他 PDB 条目、12 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 A8IL32_CHLRE
Isoform —
PDB实体 10
链与序列区间 作者链 L； PDB构建体 1–138； UniProt 53–190

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。

SAXS 散射曲线 SAXS Profile

SAXS profile for 9se7

P(r) 距离分布 P(r) Distribution

P(r) distribution for 9se7
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id9se7
沉积日期 deposition_date2025-08-15
结构标题 titleStructure of Cytochrome C6 bound Photosystem I from Chlamydomonas reinhardtii at 2.07 A resolution
关键词 keywordsCytochrome C6, Photosystem I, Chlamydomonas reinhardtii, CryoEM, PHOTOSYNTHESIS; PHOTOSYNTHESIS
实验方法 methodELECTRON MICROSCOPY
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3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier41.69 Å
回转半径 Rg (电子) rg_electron40.33 Å
零角强度 I(0) i01029650000.00
分子量 molecular_weight337820.0 kDa
排除体积 excluded_volume449560 ų
包络体积 envelope_volume499890 ų
水化壳体积 shell_volume94315 ų
包络直径 envelope_diameter139.8 Å
壳层 Rg shell_rg51.26 Å
包络 Rg envelope_rg40.75 Å
形状 Rg shape_rg40.32 Å
总 Rg total_rg40.92 Å
总原子数 total_atoms24048
残基数 n_residues2218
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 Å−1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3
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4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax127.3 Å
Rg (实空间) rg_real41.44 Å
Rg 误差 (实空间) rg_real_error0.72 Å
I(0) (实空间) i0_real1.0300e+09
I(0) 误差 (实空间) i0_real_error1.7150e+07
Rg (倒空间) rg_reciprocal41.69 Å
I(0) (倒空间) i0_reciprocal1030000000.0000
解质量估计 total_estimate0.8911
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary53.6 Å
偏度 Skewness skewness0.096
峰度 Kurtosis kurtosis-0.436
角度范围 angular_range— – 0.1900 Å−1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha94410000.0000
实空间数据点数 n_real_points39
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.912; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.954; Smooth: 0.891
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5. 晶体学与实验 5. Crystallography & Experiment

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6. 实体与聚合物信息 Entities & Polymers (21)

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8. 引用文献 (1)

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9. 文件与曲线 (10)