9se7

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

Method: ELECTRON MICROSCOPY
▼

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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 PSAC_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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 PSAJ_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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 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 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 10 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) CHLOROPHYLL A × 91 PHYLLOQUINONE × 2 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 BETA-CAROTENE × 15 IRON/SULFUR CLUSTER × 3 DODECYL-ALPHA-D-MALTOSIDE × 3 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 5 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 1 (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL × 2 HEME C × 1 water × 8 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 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。

▼

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
▼

3. Official assembly/model 理论 SAXS Official SAXS Profiles

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

9se7__assembly_1__model_1

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

下载该曲线 .dat

9se7__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

9se7__assembly_1__model_1 | P(r) · Pending

新版 assembly/model P(r) 尚未计算 此处仅保留位置,不展示旧数据 r (Angstrom) P(r)
P(r) 将按相同 assembly/model 分别计算和展示。
Rg(Guinier)41.69 Å
Rg(电子密度)40.33 Å
总 Rg40.92 Å
原子数24048
残基数2218
排除体积449560 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 9se7__assembly_1__model_1 decameric (10) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
▶

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

▶

5. 实体与聚合物信息 Entities & Polymers (21)

▶

7. 引用文献 (1)