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1eys

CRYSTAL STRUCTURE OF PHOTOSYNTHETIC REACTION CENTER FROM A THERMOPHILIC BACTERIUM, THERMOCHROMATIUM TEPIDUM

Method: X-RAY DIFFRACTION
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

PHOTOSYNTHETIC REACTION CENTER

物种未注明

UniProt Q93RD8

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 4 PHOTOSYNTHETIC REACTION CENTER × 1 PHOTOSYNTHETIC REACTION CENTER × 1 PHOTOSYNTHETIC REACTION CENTER × 1 PROTOPORPHYRIN IX CONTAINING FE × 4 2-O-octyl-beta-D-glucopyranose × 6 BACTERIOCHLOROPHYLL A × 4 BACTERIOPHEOPHYTIN A × 2 LAURYL DIMETHYLAMINE-N-OXIDE × 1 FE (III) ION × 1 MENAQUINONE 8 × 1 SPIRILLOXANTHIN × 1 DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE × 1 water × 4 与蛋白数一致

数据库中的同蛋白其他状态

单体

暂无

同源二聚体

暂无

同源四聚体

暂无

其他同源多聚体

暂无

异源或核酸复合物
1eys

共 1 个 assembly

查看构建体与数据证据
UniProt名称 Q93RD8_THETI
Isoform —
PDB实体 4
链与序列区间 作者链 H； PDB构建体 5–259； UniProt 1–255

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

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id1eys
沉积日期 deposition_date2000-05-08
结构标题 titleCRYSTAL STRUCTURE OF PHOTOSYNTHETIC REACTION CENTER FROM A THERMOPHILIC BACTERIUM, THERMOCHROMATIUM TEPIDUM
关键词 keywordsMEMBRANE PROTEIN COMPLEX, ELECTRON TRANSPORT; ELECTRON TRANSPORT
实验方法 methodX-RAY DIFFRACTION
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3. Official assembly/model 理论 SAXS Official SAXS Profiles

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

1eys__assembly_1__model_1

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

下载该曲线 .dat

1eys__assembly_1__model_1 | I(q)

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

1eys__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）36.64 Å
Rg（电子密度）35.53 Å
总 Rg36.13 Å
原子数9856
残基数1146
排除体积179490 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1eys__assembly_1__model_1 tetrameric （4） 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (14)

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6. 折叠分类 (SCOP + CATH) 13 domains

SCOP 2.08 (5 domains)

结构域编号 domain_idd1eysc_
类 Class classa — All alpha proteins
折叠类型 Fold folda.138 — Multiheme cytochromes
超家族 Superfamily superfamilya.138.1 — Multiheme cytochromes
家族 Family familya.138.1.2 — Photosynthetic reaction centre (cytochrome subunit)
结构域编号 domain_idd1eysh1
类 Class classb — All beta proteins
折叠类型 Fold foldb.41 — PRC-barrel domain
超家族 Superfamily superfamilyb.41.1 — PRC-barrel domain
家族 Family familyb.41.1.1 — Photosynthetic reaction centre, H-chain, cytoplasmic domain
结构域编号 domain_idd1eysh2
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.23 — Single transmembrane helix
超家族 Superfamily superfamilyf.23.10 — Photosystem II reaction centre subunit H, transmembrane region
家族 Family familyf.23.10.1 — Photosystem II reaction centre subunit H, transmembrane region
结构域编号 domain_idd1eysl_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.26 — Bacterial photosystem II reaction centre, L and M subunits
超家族 Superfamily superfamilyf.26.1 — Bacterial photosystem II reaction centre, L and M subunits
家族 Family familyf.26.1.1 — Bacterial photosystem II reaction centre, L and M subunits
结构域编号 domain_idd1eysm_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.26 — Bacterial photosystem II reaction centre, L and M subunits
超家族 Superfamily superfamilyf.26.1 — Bacterial photosystem II reaction centre, L and M subunits
家族 Family familyf.26.1.1 — Bacterial photosystem II reaction centre, L and M subunits

CATH v4.4 (8 domains)

结构域编号 domain_id1eysC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology468 — Photosynthetic Reaction Center, subunit C; domain 2
同源超家族 H-superfamily homologous superfamily10 — Photosynthetic Reaction Center, subunit C, domain 2
结构域编号 domain_id1eysC02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology468 — Photosynthetic Reaction Center, subunit C; domain 2
同源超家族 H-superfamily homologous superfamily10 — Photosynthetic Reaction Center, subunit C, domain 2
结构域编号 domain_id1eysH01
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology540 — Photosynthetic Reaction Center; Chain H, domain 1
同源超家族 H-superfamily homologous superfamily10 — Photosynthetic reaction centre, H subunit, N-terminal domain
结构域编号 domain_id1eysH02
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology50 — Photosynthetic Reaction Center; Chain H, domain 2
同源超家族 H-superfamily homologous superfamily10 — Photosynthetic Reaction Center, subunit H, domain 2
结构域编号 domain_id1eysL01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology85 — Photosynthetic Reaction Center, subunit M; domain 1
同源超家族 H-superfamily homologous superfamily10 — Photosystem II protein D1-like
结构域编号 domain_id1eysL02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology85 — Photosynthetic Reaction Center, subunit M; domain 1
同源超家族 H-superfamily homologous superfamily10 — Photosystem II protein D1-like
结构域编号 domain_id1eysM01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology85 — Photosynthetic Reaction Center, subunit M; domain 1
同源超家族 H-superfamily homologous superfamily10 — Photosystem II protein D1-like
结构域编号 domain_id1eysM02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology85 — Photosynthetic Reaction Center, subunit M; domain 1
同源超家族 H-superfamily homologous superfamily10 — Photosystem II protein D1-like
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7. 引用文献 (2)