1lgh

CRYSTAL STRUCTURE OF THE LIGHT-HARVESTING COMPLEX II (B800-850) FROM RHODOSPIRILLUM MOLISCHIANUM

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

LIGHT HARVESTING COMPLEX II

物种未注明

UniProt P97253

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 16 LIGHT HARVESTING COMPLEX II × 8 (P95673) BACTERIOCHLOROPHYLL A × 24 LYCOPENE × 8 UNDECYLAMINE-N,N-DIMETHYL-N-OXIDE × 24 HEPTANE-1,2,3-TRIOL × 52 water × 16 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 16 LIGHT HARVESTING COMPLEX II × 8 (P95673) BACTERIOCHLOROPHYLL A × 24 LYCOPENE × 8 UNDECYLAMINE-N,N-DIMETHYL-N-OXIDE × 24 HEPTANE-1,2,3-TRIOL × 44 water × 16 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 LHA_RHOMO
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–56; UniProt 1–56 作者链 D; PDB构建体 1–56; UniProt 1–56 作者链 G; PDB构建体 1–56; UniProt 1–56 作者链 J; PDB构建体 1–56; UniProt 1–56

LIGHT HARVESTING COMPLEX II

物种未注明

UniProt P95673

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白异源复合物 异源复合物 蛋白 16 LIGHT HARVESTING COMPLEX II × 8 (P97253) BACTERIOCHLOROPHYLL A × 24 LYCOPENE × 8 UNDECYLAMINE-N,N-DIMETHYL-N-OXIDE × 24 HEPTANE-1,2,3-TRIOL × 52 water × 16 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 16 LIGHT HARVESTING COMPLEX II × 8 (P97253) BACTERIOCHLOROPHYLL A × 24 LYCOPENE × 8 UNDECYLAMINE-N,N-DIMETHYL-N-OXIDE × 24 HEPTANE-1,2,3-TRIOL × 44 water × 16 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 LHB1_RHOMO
Isoform —
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–45; UniProt 1–45 作者链 E; PDB构建体 1–45; UniProt 1–45 作者链 H; PDB构建体 1–45; UniProt 1–45 作者链 K; PDB构建体 1–45; UniProt 1–45

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_id1lgh
沉积日期 deposition_date1996-03-20
结构标题 titleCRYSTAL STRUCTURE OF THE LIGHT-HARVESTING COMPLEX II (B800-850) FROM RHODOSPIRILLUM MOLISCHIANUM
关键词 keywords;LIGHT HARVESTING COMPLEX, BACTERIOCHLOROPHYLL, DEXTER ENERGY TRANSFER, FOERSTER EXCITON TRANSFER MECHANISM, MEMBRANE PROTEIN, PHOTOSYNTHESIS ;; LIGHT HARVESTING COMPLEX
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。

1lgh__assembly_1__model_1

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

下载该曲线 .dat

1lgh__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。

1lgh__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)31.70 Å
Rg(电子密度)29.13 Å
总 Rg30.50 Å
原子数10544
残基数792
排除体积171790 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1lgh__assembly_1__model_1 hexadecameric (16) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1lgh__assembly_2__model_1 hexadecameric (16) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (7)

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6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1lgha_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.3 — Light-harvesting complex subunits
超家族 Superfamily superfamilyf.3.1 — Light-harvesting complex subunits
家族 Family familyf.3.1.1 — Light-harvesting complex subunits
结构域编号 domain_idd1lghb_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.3 — Light-harvesting complex subunits
超家族 Superfamily superfamilyf.3.1 — Light-harvesting complex subunits
家族 Family familyf.3.1.1 — Light-harvesting complex subunits
结构域编号 domain_idd1lghd_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.3 — Light-harvesting complex subunits
超家族 Superfamily superfamilyf.3.1 — Light-harvesting complex subunits
家族 Family familyf.3.1.1 — Light-harvesting complex subunits
结构域编号 domain_idd1lghe_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.3 — Light-harvesting complex subunits
超家族 Superfamily superfamilyf.3.1 — Light-harvesting complex subunits
家族 Family familyf.3.1.1 — Light-harvesting complex subunits
结构域编号 domain_idd1lghg_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.3 — Light-harvesting complex subunits
超家族 Superfamily superfamilyf.3.1 — Light-harvesting complex subunits
家族 Family familyf.3.1.1 — Light-harvesting complex subunits
结构域编号 domain_idd1lghh_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.3 — Light-harvesting complex subunits
超家族 Superfamily superfamilyf.3.1 — Light-harvesting complex subunits
家族 Family familyf.3.1.1 — Light-harvesting complex subunits
结构域编号 domain_idd1lghj_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.3 — Light-harvesting complex subunits
超家族 Superfamily superfamilyf.3.1 — Light-harvesting complex subunits
家族 Family familyf.3.1.1 — Light-harvesting complex subunits
结构域编号 domain_idd1lghk_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.3 — Light-harvesting complex subunits
超家族 Superfamily superfamilyf.3.1 — Light-harvesting complex subunits
家族 Family familyf.3.1.1 — Light-harvesting complex subunits

CATH v4.4 (8 domains)

结构域编号 domain_id1lghA00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology220 — Light-harvesting Protein
同源超家族 H-superfamily homologous superfamily20 — Light-harvesting complex
结构域编号 domain_id1lghB00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily250 —
结构域编号 domain_id1lghD00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology220 — Light-harvesting Protein
同源超家族 H-superfamily homologous superfamily20 — Light-harvesting complex
结构域编号 domain_id1lghE00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily250 —
结构域编号 domain_id1lghG00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology220 — Light-harvesting Protein
同源超家族 H-superfamily homologous superfamily20 — Light-harvesting complex
结构域编号 domain_id1lghH00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily250 —
结构域编号 domain_id1lghJ00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology220 — Light-harvesting Protein
同源超家族 H-superfamily homologous superfamily20 — Light-harvesting complex
结构域编号 domain_id1lghK00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily250 —
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7. 引用文献 (2)