2bhw

PEA LIGHT-HARVESTING COMPLEX II AT 2.5 ANGSTROM RESOLUTION

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

CHLOROPHYLL A-B BINDING PROTEIN AB80

物种未注明

UniProt P07371

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 蛋白同源多聚体 同源多聚体 蛋白 3 ;(3R,3'R,6'S,9R,9'R,13R,13'S)-4',5'-DIDEHYDRO-5',6',7',8',9,9',10,10',11,11',12,12',13,13',14,14',15,15'-OCTADECAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL ; × 6 ;(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 ; × 3 ;(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 ; × 3 CHLOROPHYLL A × 24 CHLOROPHYLL B × 18 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 3 DIGALACTOSYL DIACYL GLYCEROL (DGDG) × 3 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 CB22_PEA
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–232; UniProt 38–269 作者链 B; PDB构建体 1–232; UniProt 38–269 作者链 C; PDB构建体 1–232; UniProt 38–269

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_id2bhw
沉积日期 deposition_date2005-01-19
结构标题 titlePEA LIGHT-HARVESTING COMPLEX II AT 2.5 ANGSTROM RESOLUTION
关键词 keywords;LHC-II, PHOTOSYNTHESIS, LIGHT-HARVESTING, MEMBRANE PROTEIN, CHLOROPHYLL, CHLOROPLAST, CHROMOPHORE, MEMBRANE, PHOSPHORYLATION, PHOTOSYSTEM I, PHOTOSYSTEM II, PLASTID, THYLAKOID, TRANSIT PEPTIDE, TRANSMEMBRANE ;; 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。

2bhw__assembly_1__model_1

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

下载该曲线 .dat

2bhw__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。

2bhw__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)30.46 Å
Rg(电子密度)28.22 Å
总 Rg29.35 Å
原子数8352
残基数669
排除体积158400 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2bhw__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 (9)

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6. 折叠分类 (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

结构域编号 domain_idd2bhwa_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamilyf.43.1 — Chlorophyll a-b binding protein
家族 Family familyf.43.1.1 — Chlorophyll a-b binding protein
结构域编号 domain_idd2bhwb_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamilyf.43.1 — Chlorophyll a-b binding protein
家族 Family familyf.43.1.1 — Chlorophyll a-b binding protein
结构域编号 domain_idd2bhwc_
类 Class classf — Membrane and cell surface proteins and peptides
折叠类型 Fold foldf.43 — Chlorophyll a-b binding protein
超家族 Superfamily superfamilyf.43.1 — Chlorophyll a-b binding protein
家族 Family familyf.43.1.1 — Chlorophyll a-b binding protein

CATH v4.4 (3 domains)

结构域编号 domain_id2bhwA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3460 — Chlorophyll a-b binding protein
同源超家族 H-superfamily homologous superfamily10 — Chlorophyll a/b binding protein domain
结构域编号 domain_id2bhwB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3460 — Chlorophyll a-b binding protein
同源超家族 H-superfamily homologous superfamily10 — Chlorophyll a/b binding protein domain
结构域编号 domain_id2bhwC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3460 — Chlorophyll a-b binding protein
同源超家族 H-superfamily homologous superfamily10 — Chlorophyll a/b binding protein domain
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7. 引用文献 (2)