1ir2

Crystal Structure of Activated Ribulose-1,5-bisphosphate Carboxylase/oxygenase (Rubisco) from Green alga, Chlamydomonas reinhardtii Complexed with 2-Carboxyarabinitol-1,5-bisphosphate (2-CABP)

Method: X-RAY DIFFRACTION D_max: 263.6 Å Quality: REASONABLE

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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Large subunit of Rubisco

物种未注明

当前结构中的状态

Assembly	聚集状态	构建体	突变与修饰	配体、离子与共同组分	实验方法与环境	结构质量
1	蛋白异源复合物异源复合物蛋白 × 16 PDB 声明：hexadecameric（16）与蛋白拷贝数一致	链 A； UniProt 1–475 链 B； UniProt 1–475 链 C； UniProt 1–475 链 D； UniProt 1–475 链 E； UniProt 1–475 链 F； UniProt 1–475 链 G； UniProt 1–475 链 H； UniProt 1–475	非标准单体：是（mmCIF未提供具体位点）	Small subunit of Rubisco × 8 （P08475） MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 GOL GLYCEROL × 20	X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG4000, HEPES-KOH, glycerol, NaHCO3, MgCl2, DTT, 2-carboxyarabinitol-1,5-bisphosphate (2-CABP), EDTA, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K	分辨率 1.84 Å R-free 0.181
2	蛋白异源复合物异源复合物蛋白 × 16 PDB 声明：hexadecameric（16）与蛋白拷贝数一致	链 S； UniProt 1–475 链 T； UniProt 1–475 链 U； UniProt 1–475 链 V； UniProt 1–475 链 W； UniProt 1–475 链 X； UniProt 1–475 链 Y； UniProt 1–475 链 Z； UniProt 1–475	非标准单体：是（mmCIF未提供具体位点）	Small subunit of Rubisco × 8 （P08475） MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 GOL GLYCEROL × 20	X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG4000, HEPES-KOH, glycerol, NaHCO3, MgCl2, DTT, 2-carboxyarabinitol-1,5-bisphosphate (2-CABP), EDTA, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K	分辨率 1.84 Å R-free 0.181

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB	相对当前条目 1IR2	Assembly / 聚集状态	构建体	突变与修饰	配体、离子与非聚合物	实验方法与环境	结构质量
1GK8 Rubisco from Chlamydomonas reinhardtii 提交 2001-08-09	构建体不同突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 C 1–475（475 aa）链 E 1–475（475 aa）链 G 1–475（475 aa）	非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 66	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；291 K；50 MM HEPES PH 7.5, 8-12% PEG 4000, 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG/ML PROTEIN	分辨率 1.40 Å R-free 0.162
1UW9 L290F-A222T chlamydomonas Rubisco mutant 提交 2004-02-03	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 E 1–475（475 aa）链 H 1–475（475 aa）链 K 1–475（475 aa）链 O 1–475（475 aa）链 R 1–475（475 aa）链 V 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 55	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；291 K；0 MM HEPES PH 7.5, 8-12% PEG 4 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG PROTEIN	分辨率 2.05 Å R-free 0.194
1UWA L290F mutant rubisco from chlamydomonas 提交 2004-02-03	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 E 1–475（475 aa）链 H 1–475（475 aa）链 K 1–475（475 aa）链 O 1–475（475 aa）链 R 1–475（475 aa）链 V 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 59	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；291 K；HEPES PH 7.5, 8-12% PEG 4 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG PROTEIN	分辨率 2.30 Å R-free 0.205
1UZH A CHIMERIC CHLAMYDOMONAS, SYNECHOCOCCUS RUBISCO ENZYME 提交 2004-03-12	聚集状态不同配体/离子不同实验环境不同结构质量不同	Assembly 1 信息不足异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 E 1–475（475 aa）链 H 1–475（475 aa）链 K 1–475（475 aa）链 O 1–475（475 aa）链 R 1–475（475 aa）链 V 1–475（475 aa）	非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 50	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；291 K；50 MM HEPES PH 7.5, 8-12% PEG 4 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG PROTEIN	分辨率 2.20 Å R-free 0.193
2V63 Crystal structure of Rubisco from Chlamydomonas reinhardtii with a large-subunit V331A mutation 提交 2007-07-13	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 C 1–475（475 aa）链 D 1–475（475 aa）链 E 1–475（475 aa）链 F 1–475（475 aa）链 G 1–475（475 aa）链 H 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 EDO 1,2-ETHANEDIOL × 46	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；pH 7.5	分辨率 1.80 Å R-free 0.214
2V67 Crystal structure of Chlamydomonas reinhardtii Rubisco with a large- subunit supressor mutation T342I 提交 2007-07-13	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 C 1–475（475 aa）链 D 1–475（475 aa）链 E 1–475（475 aa）链 F 1–475（475 aa）链 G 1–475（475 aa）链 H 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 58	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；pH 7.5	分辨率 2.00 Å R-free 0.208
2V68 Crystal structure of Chlamydomonas reinhardtii Rubisco with large- subunit mutations V331A, T342I 提交 2007-07-13	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 C 1–475（475 aa）链 D 1–475（475 aa）链 E 1–475（475 aa）链 F 1–475（475 aa）链 G 1–475（475 aa）链 H 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 49	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；pH 7.5	分辨率 2.30 Å R-free 0.203
2V69 Crystal structure of Chlamydomonas reinhardtii Rubisco with a large- subunit mutation D473E 提交 2007-07-14	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 C 1–475（475 aa）链 D 1–475（475 aa）链 E 1–475（475 aa）链 F 1–475（475 aa）链 G 1–475（475 aa）链 H 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 24	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；pH 7.5	分辨率 2.80 Å R-free 0.228
2V6A Crystal structure of Chlamydomonas reinhardtii Rubisco with large- subunit mutations V331A, G344S 提交 2007-07-14	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 C 1–475（475 aa）链 D 1–475（475 aa）链 E 1–475（475 aa）链 F 1–475（475 aa）链 G 1–475（475 aa）链 H 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 59	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；pH 7.5	分辨率 1.50 Å R-free 0.192
2VDH Crystal structure of Chlamydomonas reinhardtii Rubisco with a large- subunit C172S mutation 提交 2007-10-09	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 C 1–475（475 aa）链 D 1–475（475 aa）链 E 1–475（475 aa）链 F 1–475（475 aa）链 G 1–475（475 aa）链 H 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 57	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；pH 7.5	分辨率 2.30 Å R-free 0.203
2VDI Crystal structure of Chlamydomonas reinhardtii Rubisco with a large- subunit C192S mutation 提交 2007-10-09	突变/修饰不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 A 1–475（475 aa）链 B 1–475（475 aa）链 C 1–475（475 aa）链 D 1–475（475 aa）链 E 1–475（475 aa）链 F 1–475（475 aa）链 G 1–475（475 aa）链 H 1–475（475 aa）	突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）突变：YES 非标准单体：是（mmCIF未提供具体位点）	MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 EDO 1,2-ETHANEDIOL × 43	X-RAY DIFFRACTION X-ray结晶条件 pH 7.5；pH 7.5	分辨率 2.65 Å R-free 0.234
5BS2 Crystal structure of RbcX-IIa from Chlamydomonas reinhardtii in complex with RbcL C-terminal tail 提交 2015-06-01	构建体不同突变/修饰不同聚集状态不同配体/离子不同实验环境不同结构质量不同	Assembly 1 信息不足异源复合物；蛋白 × 3 PDB 声明：trimeric	链 A 462–473（12 aa）片段：UNP residues 462-473,UNP residues 44-156 链 B 462–473（12 aa）片段：UNP residues 462-473,UNP residues 44-156 链 R 462–467（6 aa）片段：UNP residues 462-467	未记录	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；293 K；0.1M Tris-HCl pH 8.5, 25% PEG2000 MME	分辨率 1.97 Å R-free 0.222
7JFO EPYC1(49-72)-bound Rubisco 提交 2020-07-17	聚集状态不同配体/离子不同实验方法不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 24 PDB 声明：24-meric	链 A 1–475（475 aa）链 C 1–475（475 aa）链 E 1–475（475 aa）链 G 1–475（475 aa）链 I 1–475（475 aa）链 K 1–475（475 aa）链 M 1–475（475 aa）链 O 1–475（475 aa）	非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）非标准单体：是（mmCIF未提供具体位点）	未记录非水小分子	ELECTRON MICROSCOPY cryo-EM缓冲液 pH 6.8；200 mM sorbitol, 50 mM HEPES, 50 mM KOAc, 2 mM Mg(OAc)2.4H2O and 1 mM CaCl2 cryo-EM玻璃化条件冷冻剂 ETHANE	分辨率 2.13 Å
9HVM In-cell Structure of Pyrenoid Rubisco 提交 2024-12-30	构建体不同突变/修饰不同配体/离子不同实验方法不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：16-meric	链 A 7–475（469 aa）链 C 7–475（469 aa）链 E 7–475（469 aa）链 G 7–475（469 aa）链 I 7–475（469 aa）链 K 7–475（469 aa）链 M 7–475（469 aa）链 O 7–475（469 aa）	未记录	未记录非水小分子	ELECTRON MICROSCOPY cryo-EM缓冲液 pH 7 cryo-EM玻璃化条件冷冻剂 ETHANE	分辨率 8.10 Å

共 14 个其他 PDB 条目、14 个 assembly。打开独立比较页并筛选聚集状态

查看构建体与数据证据

UniProt名称	RBL_CHLRE
Isoform	—
PDB实体	1
链与序列区间	作者链 A； PDB构建体 1–475； UniProt 1–475 作者链 B； PDB构建体 1–475； UniProt 1–475 作者链 C； PDB构建体 1–475； UniProt 1–475 作者链 D； PDB构建体 1–475； UniProt 1–475 作者链 E； PDB构建体 1–475； UniProt 1–475 作者链 F； PDB构建体 1–475； UniProt 1–475 作者链 G； PDB构建体 1–475； UniProt 1–475 作者链 H； PDB构建体 1–475； UniProt 1–475 作者链 S； PDB构建体 1–475； UniProt 1–475 作者链 T； PDB构建体 1–475； UniProt 1–475 作者链 U； PDB构建体 1–475； UniProt 1–475 作者链 V； PDB构建体 1–475； UniProt 1–475 作者链 W； PDB构建体 1–475； UniProt 1–475 作者链 X； PDB构建体 1–475； UniProt 1–475 作者链 Y； PDB构建体 1–475； UniProt 1–475 作者链 Z； PDB构建体 1–475； UniProt 1–475

Small subunit of Rubisco

物种未注明

UniProt P08475

当前结构中的状态

Assembly	聚集状态	构建体	突变与修饰	配体、离子与共同组分	实验方法与环境	结构质量
1	蛋白异源复合物异源复合物蛋白 × 16 PDB 声明：hexadecameric（16）与蛋白拷贝数一致	链 I； UniProt 46–185 链 J； UniProt 46–185 链 K； UniProt 46–185 链 L； UniProt 46–185 链 M； UniProt 46–185 链 N； UniProt 46–185 链 O； UniProt 46–185 链 P； UniProt 46–185	非标准单体：是（mmCIF未提供具体位点）	Large subunit of Rubisco × 8 （P00877） MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 GOL GLYCEROL × 20	X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG4000, HEPES-KOH, glycerol, NaHCO3, MgCl2, DTT, 2-carboxyarabinitol-1,5-bisphosphate (2-CABP), EDTA, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K	分辨率 1.84 Å R-free 0.181
2	蛋白异源复合物异源复合物蛋白 × 16 PDB 声明：hexadecameric（16）与蛋白拷贝数一致	链 1； UniProt 46–185 链 2； UniProt 46–185 链 3； UniProt 46–185 链 4； UniProt 46–185 链 5； UniProt 46–185 链 6； UniProt 46–185 链 7； UniProt 46–185 链 8； UniProt 46–185	非标准单体：是（mmCIF未提供具体位点）	Large subunit of Rubisco × 8 （P00877） MG MAGNESIUM ION × 8 CAP 2-CARBOXYARABINITOL-1,5-DIPHOSPHATE × 8 GOL GLYCEROL × 20	X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG4000, HEPES-KOH, glycerol, NaHCO3, MgCl2, DTT, 2-carboxyarabinitol-1,5-bisphosphate (2-CABP), EDTA, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K	分辨率 1.84 Å R-free 0.181

数据库中的同蛋白其他状态

其他 PDB	相对当前条目 1IR2	Assembly / 聚集状态	构建体	突变与修饰	配体、离子与非聚合物	实验方法与环境	结构质量
7JFO EPYC1(49-72)-bound Rubisco 提交 2020-07-17	构建体不同突变/修饰不同聚集状态不同配体/离子不同实验方法不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 24 PDB 声明：24-meric	链 B 1–185（185 aa）链 D 1–185（185 aa）链 F 1–185（185 aa）链 H 1–185（185 aa）链 J 1–185（185 aa）链 L 1–185（185 aa）链 N 1–185（185 aa）链 P 1–185（185 aa）	未记录	未记录非水小分子	ELECTRON MICROSCOPY cryo-EM缓冲液 pH 6.8；200 mM sorbitol, 50 mM HEPES, 50 mM KOAc, 2 mM Mg(OAc)2.4H2O and 1 mM CaCl2 cryo-EM玻璃化条件冷冻剂 ETHANE	分辨率 2.13 Å
7JN4 Rubisco in the apo state 提交 2020-08-03	构建体不同突变/修饰不同配体/离子不同实验方法不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 16 PDB 声明：hexadecameric	链 B 1–185（185 aa）链 D 1–185（185 aa）链 F 1–185（185 aa）链 H 1–185（185 aa）链 J 1–185（185 aa）链 L 1–185（185 aa）链 N 1–185（185 aa）链 P 1–185（185 aa）	未记录	未记录非水小分子	ELECTRON MICROSCOPY cryo-EM缓冲液 pH 6.8；200 mM sorbitol, 50 mM HEPES, 50 mM KOAc, 2 mM Mg(OAc)2.4H2O and 1 mM CaCl2 cryo-EM玻璃化条件冷冻剂 ETHANE	分辨率 2.68 Å
7JSX EPYC1(106-135) peptide-bound Rubisco 提交 2020-08-16	构建体不同突变/修饰不同聚集状态不同配体/离子不同实验方法不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 24 PDB 声明：24-meric	链 B 1–185（185 aa）链 D 1–185（185 aa）链 F 1–185（185 aa）链 H 1–185（185 aa）链 J 1–185（185 aa）链 L 1–185（185 aa）链 N 1–185（185 aa）链 P 1–185（185 aa）	未记录	未记录非水小分子	ELECTRON MICROSCOPY cryo-EM缓冲液 pH 6.8；200 mM sorbitol, 50 mM HEPES, 50 mM KOAc, 2 mM Mg(OAc)2.4H2O and 1 mM CaCl2 cryo-EM玻璃化条件冷冻剂 ETHANE	分辨率 2.06 Å

共 3 个其他 PDB 条目、3 个 assembly。打开独立比较页并筛选聚集状态

查看构建体与数据证据

UniProt名称	RBS2_CHLRE
Isoform	—
PDB实体	2
链与序列区间	作者链 1； PDB构建体 1–140； UniProt 46–185 作者链 2； PDB构建体 1–140； UniProt 46–185 作者链 3； PDB构建体 1–140； UniProt 46–185 作者链 4； PDB构建体 1–140； UniProt 46–185 作者链 5； PDB构建体 1–140； UniProt 46–185 作者链 6； PDB构建体 1–140； UniProt 46–185 作者链 7； PDB构建体 1–140； UniProt 46–185 作者链 8； PDB构建体 1–140； UniProt 46–185 作者链 I； PDB构建体 1–140； UniProt 46–185 作者链 J； PDB构建体 1–140； UniProt 46–185 作者链 K； PDB构建体 1–140； UniProt 46–185 作者链 L； PDB构建体 1–140； UniProt 46–185 作者链 M； PDB构建体 1–140； UniProt 46–185 作者链 N； PDB构建体 1–140； UniProt 46–185 作者链 O； PDB构建体 1–140； UniProt 46–185 作者链 P； PDB构建体 1–140； UniProt 46–185

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。

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

下载 Download SAXS (.dat) P(r) (.pr.out) CIF

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id	1ir2
沉积日期 deposition_date	2001-09-03
结构标题 title	Crystal Structure of Activated Ribulose-1,5-bisphosphate Carboxylase/oxygenase (Rubisco) from Green alga, Chlamydomonas reinhardtii Complexed with 2-Carboxyarabinitol-1,5-bisphosphate (2-CABP)
关键词 keywords	N-methylmethionine, 4-hydroxyproline, S-methylcysteine, ALPHA/BETA BARREL, LYASE; LYASE
实验方法 method	X-RAY DIFFRACTION

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3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier	72.27 Å
回转半径 Rg (电子) rg_electron	72.40 Å
零角强度 I(0) i0	16956500000.00
分子量 molecular_weight	1097700.0 kDa
排除体积 excluded_volume	1368000 Å³
包络体积 envelope_volume	1708000 Å³
水化壳体积 shell_volume	189590 Å³
包络直径 envelope_diameter	232.0 Å
壳层 Rg shell_rg	75.11 Å
包络 Rg envelope_rg	71.53 Å
形状 Rg shape_rg	72.41 Å
总 Rg total_rg	72.41 Å
总原子数 total_atoms	77088
残基数 n_residues	9608
球谐函数阶数 n_harmonics	20
q 范围 q_range	— – 0.5000 Å⁻¹
数据点数 n_points	101
壳层类型 shell_type	directional
溶剂电子密度 solvent_density	0.3340 e/Å³
壳层衬度 contrast_shell	0.0300 e/Å³
CRYSOL 版本 crysol_version	4.1.3

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4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax	263.6 Å
Rg (实空间) rg_real	76.06 Å
Rg 误差 (实空间) rg_real_error	1.73 Å
I(0) (实空间) i0_real	1.7030e+10
I(0) 误差 (实空间) i0_real_error	3.5920e+08
Rg (倒空间) rg_reciprocal	71.52 Å
I(0) (倒空间) i0_reciprocal	16920000000.0000
解质量估计 total_estimate	0.6182
解质量评级 solution_quality	REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	71.9 Å
偏度 Skewness skewness	0.547
峰度 Kurtosis kurtosis	-0.267
角度范围 angular_range	— – 0.1100 Å⁻¹
当前正则化参数 α current_alpha	1.1920
最高正则化参数 α highest_alpha	13810000000.0000
实空间数据点数 n_real_points	23
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.589; Stabil: 0.884; Sysdev: 0.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.694

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5. 晶体学与实验 5. Crystallography & Experiment

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6. 实体与聚合物信息 Entities & Polymers (6)

实体 1 Entity 1 polymer

描述 description	Large subunit of Rubisco
分子量 formula_weight	52696.8 kDa
EC 编号 ec_number	4.1.1.39
来源方法 src_method	nat
拷贝数 entity_count	16

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,E,F,G,H,S,T,U,V,W,X,Y,Z
原子数 atom_count	87087

MVPQTETKAGAGFKAGVKDYRLTYYTPDYVVRDTDILAAFRMTPQPGVPPEECGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYDIEPVPGEDNQYIAYVAYPIDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPPAYVKTFVGPPHGIQVERDKLNKYGRGLLGCTIKPKLGLSAKNYGRAVYECLRGGLDFTKDDENVNSQPFMRWRDRFLFVAEAIYKAQAETGEVKGHYLNATAGTCEEMMKRAVCAKELGVPIIMHDYLTGGFTANTSLAIYCRDNGLLLHIHRAMHAVIDRQRNHGIHFRVLAKALRMSGGDHLHSGTVVGKLEGEREVTLGFVDLMRDDYVEKDRSRGIYFTQDWCSMPGVMPVASGGIHVWHMPALVEIFGDDACLQFGGGTLGHPWGNAPGAAANRVALEACTQARNEGRDLAREGGDVIRSACKWSPELAAACEVWKEIKFEFDTIDKL

实体 2 Entity 2 polymer

描述 description	Small subunit of Rubisco
分子量 formula_weight	16310.8 kDa
EC 编号 ec_number	4.1.1.39
来源方法 src_method	nat
拷贝数 entity_count	16

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	I,J,K,L,M,N,O,P,1,2,3,4,5,6,7,8

MMVWTPVNNKMFETFSYLPPLSDEQIAAQVDYIVANGWIPCLEFAESDKAYVSNESAIRFGSVSCLYYDNRYWTMWKLPMFGCRDPMQVLREIVACTKAFPDAYVRLVAFDNQKQVQIMGFLVQRPKSARDWQPANKRSV

实体 3 Entity 3 non-polymer

描述 description	MAGNESIUM ION
分子量 formula_weight	24.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	16

实体 4 Entity 4 non-polymer

描述 description	2-CARBOXYARABINITOL-1,5-DIPHOSPHATE
分子量 formula_weight	356.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	16

实体 5 Entity 5 non-polymer

描述 description	GLYCEROL
分子量 formula_weight	92.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	40

实体 6 Entity 6 water

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	9999

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7. 折叠分类 (SCOP + CATH) 96 domains

SCOP 2.08 (48 domains)

结构域编号 domain_id	d1ir21_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir22_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir23_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir24_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir25_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir26_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir27_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir28_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2a1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2a2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2b1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2b2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2c1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2c2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2d1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2d2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2e1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2e2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2f1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2f2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2g1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2g2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2h1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2h2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2i_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2j_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2k_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2l_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2m_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2n_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2o_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2p_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.73 — RuBisCO, small subunit
超家族 Superfamily superfamily	d.73.1 — RuBisCO, small subunit
家族 Family family	d.73.1.1 — RuBisCO, small subunit

结构域编号 domain_id	d1ir2s1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2s2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2t1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2t2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2u1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2u2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2v1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2v2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2w1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2w2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2x1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2x2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2y1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2y2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

结构域编号 domain_id	d1ir2z1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.14 — RuBisCo, C-terminal domain
家族 Family family	c.1.14.1 — RuBisCo, large subunit, C-terminal domain

结构域编号 domain_id	d1ir2z2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.58 — Ferredoxin-like
超家族 Superfamily superfamily	d.58.9 — RuBisCO, large subunit, small (N-terminal) domain
家族 Family family	d.58.9.1 — Ribulose 1,5-bisphosphate carboxylase-oxygenase

CATH v4.4 (48 domains)

结构域编号 domain_id	1ir2100
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2200
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2300
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2400
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2500
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2600
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2700
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2800
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2A01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2A02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2B01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2B02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2C01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2C02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2D01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2D02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2E01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2E02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2F01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2F02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2G01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2G02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2H01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2H02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2I00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2J00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2K00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2L00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2M00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2N00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2O00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2P00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
同源超家族 H-superfamily homologous superfamily	10 — Ribulose bisphosphate carboxylase, small subunit

结构域编号 domain_id	1ir2S01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2S02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2T01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2T02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2U01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2U02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2V01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2V02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2W01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2W02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2X01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2X02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2Y01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2Y02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

结构域编号 domain_id	1ir2Z01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	150 — RuBisCO large subunit, N-terminal domain

结构域编号 domain_id	1ir2Z02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	110 — Ribulose bisphosphate carboxylase, large subunit, C-terminal domain

▶

8. 引用文献 (1)

▶

晶胞边长 a length_a	129.170 Å
晶胞边长 b length_b	174.750 Å
晶胞边长 c length_c	222.270 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	97.75 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	32

空间群 space_group	P 1 21 1
空间群编号 int_tables_number	4
晶系 crystal_system	—

分辨率 resolution	1.840 Å
最低分辨率 resolution_low	39.890 Å
R 因子 r_factor	—
R_work r_work	0.1520
R_free r_free	0.1810

Crystal Structure of Activated Ribulose-1,5-bisphosphate Carboxylase/oxygenase (Rubisco) from Green alga, Chlamydomonas reinhardtii Complexed with 2-Carboxyarabinitol-1,5-bisphosphate (2-CABP)

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Large subunit of Rubisco

当前结构中的状态

数据库中的同蛋白其他状态

Small subunit of Rubisco

当前结构中的状态

数据库中的同蛋白其他状态

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

2. 结构基本信息 2. Structure Basics

3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

5. 晶体学与实验 5. Crystallography & Experiment

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

衍射实验 Diffraction

6. 实体与聚合物信息 Entities & Polymers (6)

实体 1 Entity 1 polymer

聚合物 Polymer

实体 2 Entity 2 polymer

聚合物 Polymer

实体 3 Entity 3 non-polymer

实体 4 Entity 4 non-polymer

实体 5 Entity 5 non-polymer

实体 6 Entity 6 water

7. 折叠分类 (SCOP + CATH) 96 domains

SCOP 2.08 (48 domains)

CATH v4.4 (48 domains)

8. 引用文献 (1)

9. 文件与曲线 (10)

Files (7)

Curves (3)

fit	/app/data/saxs_computation/ir/1ir2/1ir2.fit
pddf	/app/data/pr_computation/ir/1ir2/1ir2.pr.out
profile	/app/data/saxs_computation/ir/1ir2/1ir2.dat