1s9c

Crystal structure analysis of the 2-enoyl-CoA hydratase 2 domain of human peroxisomal multifunctional enzyme type 2

Method: X-RAY DIFFRACTION

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

Peroxisomal multifunctional enzyme type 2

Homo sapiens

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 2	water × 2	与蛋白数一致
2	蛋白同源多聚体	同源多聚体	蛋白 2	water × 2	与蛋白数一致
3	蛋白同源多聚体	同源多聚体	蛋白 2	water × 2	与蛋白数一致
4	蛋白同源多聚体	同源多聚体	蛋白 2	water × 2	与蛋白数一致
5	蛋白同源多聚体	同源多聚体	蛋白 2	water × 2	与蛋白数一致
6	蛋白同源多聚体	同源多聚体	蛋白 2	water × 2	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	DHB4_HUMAN
Isoform	—
PDB实体	1
链与序列区间	作者链 A； PDB构建体 1–298； UniProt 318–615 作者链 B； PDB构建体 1–298； UniProt 318–615 作者链 C； PDB构建体 1–298； UniProt 318–615 作者链 D； PDB构建体 1–298； UniProt 318–615 作者链 E； PDB构建体 1–298； UniProt 318–615 作者链 F； PDB构建体 1–298； UniProt 318–615 作者链 G； PDB构建体 1–298； UniProt 318–615 作者链 H； PDB构建体 1–298； UniProt 318–615 作者链 I； PDB构建体 1–298； UniProt 318–615 作者链 J； PDB构建体 1–298； UniProt 318–615 作者链 K； PDB构建体 1–298； UniProt 318–615 作者链 L； PDB构建体 1–298； UniProt 318–615

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	1s9c
沉积日期 deposition_date	2004-02-04
结构标题 title	Crystal structure analysis of the 2-enoyl-CoA hydratase 2 domain of human peroxisomal multifunctional enzyme type 2
关键词 keywords	HOT-DOG FOLD, HYDRATASE 2 MOTIF, MULTIFUNCTIONAL, LYASE; LYASE
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。

1s9c__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1s9c__assembly_3__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

1s9c__assembly_3__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	25.92 Å
Rg（电子密度）	25.04 Å
总 Rg	25.92 Å
原子数	4031
残基数	519
排除体积	72450 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	`1s9c__assembly_1__model_1`	dimeric （2）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
2	1	`1s9c__assembly_2__model_1`	dimeric （2）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
3	1	`1s9c__assembly_3__model_1`	dimeric （2）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
4	1	`1s9c__assembly_4__model_1`	dimeric （2）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
5	1	`1s9c__assembly_5__model_1`	dimeric （2）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
6	1	`1s9c__assembly_6__model_1`	dimeric （2）	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 (2)

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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	d1s9ca1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ca2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cb1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cb2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cc1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cc2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cd1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cd2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ce1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ce2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cf1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cf2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cg1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cg2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ch1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ch2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ci1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ci2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cj1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cj2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ck1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9ck2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cl1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

结构域编号 domain_id	d1s9cl2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.38 — Thioesterase/thiol ester dehydrase-isomerase
超家族 Superfamily superfamily	d.38.1 — Thioesterase/thiol ester dehydrase-isomerase
家族 Family family	d.38.1.4 — MaoC-like

CATH v4.4 (24 domains)

结构域编号 domain_id	1s9cA01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cA02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cB02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cC01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cC02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cD01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cD02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cE01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cE02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cF01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cF02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cG01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cG02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cH01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cH02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cI01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cI02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cJ01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cJ02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cK01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cK02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cL01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

结构域编号 domain_id	1s9cL02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	129 — Thiol Ester Dehydrase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Hotdog Thioesterase

▶

晶胞边长 a length_a	98.295 Å
晶胞边长 b length_b	105.431 Å
晶胞边长 c length_c	206.944 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	103.37 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	24

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	3.000 Å
最低分辨率 resolution_low	30.000 Å
R 因子 r_factor	—
R_work r_work	0.2285
R_free r_free	0.2646

描述 description	Peroxisomal multifunctional enzyme type 2
分子量 formula_weight	32236.0 kDa
EC 编号 ec_number	4.2.1.-
突变 mutation	S318M, T319A, I559V, T615L
来源方法 src_method	man
拷贝数 entity_count	12

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
原子数 atom_count	24524

Crystal structure analysis of the 2-enoyl-CoA hydratase 2 domain of human peroxisomal multifunctional enzyme type 2

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

Peroxisomal multifunctional enzyme type 2

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

1s9c__assembly_3__model_1

1s9c__assembly_3__model_1 | I(q)

1s9c__assembly_3__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

5. 实体与聚合物信息 Entities & Polymers (2)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 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)

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI 分类编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli BL21(DE3)

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	180

Crystal structure analysis of the 2-enoyl-CoA hydratase 2 domain of human peroxisomal multifunctional enzyme type 2

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

Peroxisomal multifunctional enzyme type 2

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

1s9c__assembly_3__model_1

1s9c__assembly_3__model_1 | I(q)

1s9c__assembly_3__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

5. 实体与聚合物信息 Entities & Polymers (2)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 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)