1rvj

PHOTOSYNTHETIC REACTION CENTER DOUBLE MUTANT FROM RHODOBACTER SPHAEROIDES WITH ASP L213 REPLACED WITH ASN AND ARG H177 REPLACED WITH HIS

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

Reaction center protein L chain

Rhodobacter sphaeroides

UniProt P02954

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 3 Reaction center protein M chain × 1 (P02953) Reaction center protein H chain × 1 (P11846) BACTERIOCHLOROPHYLL A × 4 BACTERIOPHEOPHYTIN A × 2 UBIQUINONE-10 × 2 FE (II) ION × 1 PHOSPHATE ION × 1 SPHEROIDENE × 1 LAURYL DIMETHYLAMINE-N-OXIDE × 3 CARDIOLIPIN × 1 water × 3 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 RCEL_RHOSH
Isoform —
PDB实体 1
链与序列区间 作者链 L; PDB构建体 1–281; UniProt 1–281

Reaction center protein M chain

Rhodobacter sphaeroides

UniProt P02953

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 3 Reaction center protein L chain × 1 (P02954) Reaction center protein H chain × 1 (P11846) BACTERIOCHLOROPHYLL A × 4 BACTERIOPHEOPHYTIN A × 2 UBIQUINONE-10 × 2 FE (II) ION × 1 PHOSPHATE ION × 1 SPHEROIDENE × 1 LAURYL DIMETHYLAMINE-N-OXIDE × 3 CARDIOLIPIN × 1 water × 3 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 RCEM_RHOSH
Isoform —
PDB实体 2
链与序列区间 作者链 M; PDB构建体 1–306; UniProt 1–306

Reaction center protein H chain

Rhodobacter sphaeroides

UniProt P11846

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 3 Reaction center protein L chain × 1 (P02954) Reaction center protein M chain × 1 (P02953) BACTERIOCHLOROPHYLL A × 4 BACTERIOPHEOPHYTIN A × 2 UBIQUINONE-10 × 2 FE (II) ION × 1 PHOSPHATE ION × 1 SPHEROIDENE × 1 LAURYL DIMETHYLAMINE-N-OXIDE × 3 CARDIOLIPIN × 1 water × 3 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 RCEH_RHOSH
Isoform —
PDB实体 3
链与序列区间 作者链 H; PDB构建体 1–260; UniProt 1–260

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_id1rvj
沉积日期 deposition_date2003-12-14
结构标题 titlePHOTOSYNTHETIC REACTION CENTER DOUBLE MUTANT FROM RHODOBACTER SPHAEROIDES WITH ASP L213 REPLACED WITH ASN AND ARG H177 REPLACED WITH HIS
关键词 keywordsBACTERIAL PHOTOSYNTHESIS, RHODOBACTER SPHAEROIDES, PROTON TRANSFER PATHWAY, REVERTANT, INTEGRAL MEMBRANE PROTEIN, PHOTOSYNTHESIS; PHOTOSYNTHESIS
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。

1rvj__assembly_1__model_1

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

下载该曲线 .dat

1rvj__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。

1rvj__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)29.41 Å
Rg(电子密度)28.07 Å
总 Rg28.95 Å
原子数7085
残基数820
排除体积129680 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1rvj__assembly_1__model_1 trimeric (3) 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 (12)

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6. 折叠分类 (SCOP + CATH) 10 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1rvjh1
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_idd1rvjh2
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_idd1rvjl_
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_idd1rvjm_
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 (6 domains)

结构域编号 domain_id1rvjH01
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_id1rvjH02
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_id1rvjL01
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_id1rvjL02
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_id1rvjM01
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_id1rvjM02
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 (4)