1tr0

Crystal Structure of a boiling stable protein SP1

Method: X-RAY DIFFRACTION

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

stable protein 1

物种未注明

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 12	GLYCEROL × 12 water × 12	与蛋白数一致
2	蛋白同源多聚体	同源多聚体	蛋白 12	GLYCEROL × 12 water × 12	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	Q9AR79_POPTN
Isoform	—
PDB实体	1
链与序列区间	作者链 A； PDB构建体 1–108； UniProt 1–108 作者链 B； PDB构建体 1–108； UniProt 1–108 作者链 C； PDB构建体 1–108； UniProt 1–108 作者链 D； PDB构建体 1–108； UniProt 1–108 作者链 E； PDB构建体 1–108； UniProt 1–108 作者链 F； PDB构建体 1–108； UniProt 1–108 作者链 G； PDB构建体 1–108； UniProt 1–108 作者链 H； PDB构建体 1–108； UniProt 1–108 作者链 I； PDB构建体 1–108； UniProt 1–108 作者链 J； PDB构建体 1–108； UniProt 1–108 作者链 K； PDB构建体 1–108； UniProt 1–108 作者链 L； PDB构建体 1–108； UniProt 1–108 作者链 M； PDB构建体 1–108； UniProt 1–108 作者链 N； PDB构建体 1–108； UniProt 1–108 作者链 O； PDB构建体 1–108； UniProt 1–108 作者链 P； PDB构建体 1–108； UniProt 1–108 作者链 R； PDB构建体 1–108； UniProt 1–108 作者链 S； PDB构建体 1–108； UniProt 1–108 作者链 T； PDB构建体 1–108； UniProt 1–108 作者链 U； PDB构建体 1–108； UniProt 1–108 作者链 V； PDB构建体 1–108； UniProt 1–108 作者链 W； PDB构建体 1–108； UniProt 1–108 作者链 X； PDB构建体 1–108； UniProt 1–108 作者链 Y； PDB构建体 1–108； UniProt 1–108

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_id	1tr0
沉积日期 deposition_date	2004-06-18
结构标题 title	Crystal Structure of a boiling stable protein SP1
关键词 keywords	PLANT PROTEIN; PLANT PROTEIN
实验方法 method	X-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。

1tr0__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1tr0__assembly_2__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

1tr0__assembly_2__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	36.83 Å
Rg（电子密度）	35.71 Å
总 Rg	36.28 Å
原子数	10428
残基数	1272
排除体积	185740 Å³
最大 q	0.500 Å⁻¹

Assembly	Model	结构单元	聚集说明	状态	CRYSOL	操作
1	1	`1tr0__assembly_1__model_1`	dodecameric （12）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
2	1	`1tr0__assembly_2__model_1`	dodecameric （12）	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 (3)

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6. 折叠分类 (SCOP + CATH) 48 domains

SCOP 2.08 (24 domains)

结构域编号 domain_id	d1tr0a_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0b_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0c_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0d_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0e_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0f_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0g_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0h_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0i_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0j_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0k_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0l_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0m_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0n_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0o_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0p_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0r_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0s_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0t_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0u_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0v_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0w_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0x_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

结构域编号 domain_id	d1tr0y_
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.58.4 — Dimeric alpha+beta barrel
家族 Family family	d.58.4.4 — Plant stress-induced protein

CATH v4.4 (24 domains)

结构域编号 domain_id	1tr0A00
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	100 —

结构域编号 domain_id	1tr0B00
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	100 —

结构域编号 domain_id	1tr0C00
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	100 —

结构域编号 domain_id	1tr0D00
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	100 —

结构域编号 domain_id	1tr0E00
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	100 —

结构域编号 domain_id	1tr0F00
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	100 —

结构域编号 domain_id	1tr0G00
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	100 —

结构域编号 domain_id	1tr0H00
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	100 —

结构域编号 domain_id	1tr0I00
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	100 —

结构域编号 domain_id	1tr0J00
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	100 —

结构域编号 domain_id	1tr0K00
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	100 —

结构域编号 domain_id	1tr0L00
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	100 —

结构域编号 domain_id	1tr0M00
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	100 —

结构域编号 domain_id	1tr0N00
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	100 —

结构域编号 domain_id	1tr0O00
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	100 —

结构域编号 domain_id	1tr0P00
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	100 —

结构域编号 domain_id	1tr0R00
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	100 —

结构域编号 domain_id	1tr0S00
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	100 —

结构域编号 domain_id	1tr0T00
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	100 —

结构域编号 domain_id	1tr0U00
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	100 —

结构域编号 domain_id	1tr0V00
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	100 —

结构域编号 domain_id	1tr0W00
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	100 —

结构域编号 domain_id	1tr0X00
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	100 —

结构域编号 domain_id	1tr0Y00
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	100 —

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晶胞边长 a length_a	97.028 Å
晶胞边长 b length_b	94.750 Å
晶胞边长 c length_c	168.029 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	90.11 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	48

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	1.800 Å
最低分辨率 resolution_low	48.500 Å
R 因子 r_factor	0.1645
R_work r_work	0.1623
R_free r_free	0.2019

描述 description	stable protein 1
分子量 formula_weight	12423.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	24

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,R,S,T,U,V,W,X,Y
原子数 atom_count	24095

Crystal Structure of a boiling stable protein SP1

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

stable protein 1

当前结构中的状态

数据库中的同蛋白其他状态

2. 结构基本信息 2. Structure Basics

3. Official assembly/model 理论 SAXS Official SAXS Profiles

1tr0__assembly_2__model_1

1tr0__assembly_2__model_1 | I(q)

1tr0__assembly_2__model_1 | P(r) · Pending

4. 晶体学与实验 4. Crystallography & Experiment

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

衍射实验 Diffraction

5. 实体与聚合物信息 Entities & Polymers (3)

实体 1 Entity 1 polymer

聚合物 Polymer

实体 2 Entity 2 non-polymer

实体 3 Entity 3 water

6. 折叠分类 (SCOP + CATH) 48 domains

SCOP 2.08 (24 domains)

CATH v4.4 (24 domains)

7. 引用文献 (1)

描述 description	GLYCEROL
分子量 formula_weight	92.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	24

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	3179

Crystal Structure of a boiling stable protein SP1

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

stable protein 1

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

2. 结构基本信息 2. Structure Basics

3. Official assembly/model 理论 SAXS Official SAXS Profiles

1tr0__assembly_2__model_1

1tr0__assembly_2__model_1 | I(q)

1tr0__assembly_2__model_1 | P(r) · Pending

4. 晶体学与实验 4. Crystallography & Experiment

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

衍射实验 Diffraction

5. 实体与聚合物信息 Entities & Polymers (3)

实体 1 Entity 1 polymer

聚合物 Polymer

实体 2 Entity 2 non-polymer

实体 3 Entity 3 water

6. 折叠分类 (SCOP + CATH) 48 domains

SCOP 2.08 (24 domains)

CATH v4.4 (24 domains)

7. 引用文献 (1)