3h6f

Crystal Structure of Mycobacterium Tuberculosis Proteasome Modified by inhibitor HT1171

Method: X-RAY DIFFRACTION

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

Proteasome (Alpha subunit) PrcA

Mycobacterium tuberculosis

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 28	Proteasome (Beta subunit) PrcB × 14 （O33245） DIMETHYLFORMAMIDE × 67 water × 28	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	O33244_MYCTU
Isoform	—
PDB实体	1
链与序列区间	作者链 1； PDB构建体 1–248； UniProt 1–248 作者链 A； PDB构建体 1–248； UniProt 1–248 作者链 B； PDB构建体 1–248； UniProt 1–248 作者链 D； PDB构建体 1–248； UniProt 1–248 作者链 F； PDB构建体 1–248； UniProt 1–248 作者链 I； PDB构建体 1–248； UniProt 1–248 作者链 K； PDB构建体 1–248； UniProt 1–248 作者链 M； PDB构建体 1–248； UniProt 1–248 作者链 O； PDB构建体 1–248； UniProt 1–248 作者链 Q； PDB构建体 1–248； UniProt 1–248 作者链 S； PDB构建体 1–248； UniProt 1–248 作者链 U； PDB构建体 1–248； UniProt 1–248 作者链 W； PDB构建体 1–248； UniProt 1–248 作者链 Y； PDB构建体 1–248； UniProt 1–248

Proteasome (Beta subunit) PrcB

Mycobacterium tuberculosis

UniProt O33245

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 28	Proteasome (Alpha subunit) PrcA × 14 （O33244） DIMETHYLFORMAMIDE × 67 water × 28	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	O33245_MYCTU
Isoform	—
PDB实体	2
链与序列区间	作者链 2； PDB构建体 2–234； UniProt 59–291 作者链 C； PDB构建体 2–234； UniProt 59–291 作者链 E； PDB构建体 2–234； UniProt 59–291 作者链 G； PDB构建体 2–234； UniProt 59–291 作者链 H； PDB构建体 2–234； UniProt 59–291 作者链 J； PDB构建体 2–234； UniProt 59–291 作者链 L； PDB构建体 2–234； UniProt 59–291 作者链 N； PDB构建体 2–234； UniProt 59–291 作者链 P； PDB构建体 2–234； UniProt 59–291 作者链 R； PDB构建体 2–234； UniProt 59–291 作者链 T； PDB构建体 2–234； UniProt 59–291 作者链 V； PDB构建体 2–234； UniProt 59–291 作者链 X； PDB构建体 2–234； UniProt 59–291 作者链 Z； PDB构建体 2–234； UniProt 59–291

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	3h6f
沉积日期 deposition_date	2009-04-23
结构标题 title	Crystal Structure of Mycobacterium Tuberculosis Proteasome Modified by inhibitor HT1171
关键词 keywords	;Binding Sites, Oxazolidin-2-one, Mycobacterium tuberculosis, Protease Inhibitors, Proteasome Endopeptidase Complex, Protein Subunits, Substrate Specificity, Hydrolase, Proteasome ;; HYDROLASE
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。

3h6f__assembly_1__model_1

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

下载该曲线 .dat

3h6f__assembly_1__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

3h6f__assembly_1__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	60.24 Å
Rg（电子密度）	59.71 Å
总 Rg	59.92 Å
原子数	45948
残基数	6023
排除体积	814060 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	`3h6f__assembly_1__model_1`	28-meric （28）	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 (4)

实体 1 Entity 1 polymer

描述 description	Proteasome (Alpha subunit) PrcA
分子量 formula_weight	26911.0 kDa
EC 编号 ec_number	3.4.25.1
来源方法 src_method	man
拷贝数 entity_count	14

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,B,D,F,I,K,M,O,Q,S,U,W,Y,1
原子数 atom_count	47697

MSFPYFISPEQAMRERSELARKGIARAKSVVALAYAGGVLFVAENPSRSLQKISELYDRVGFAAAGKFNEFDNLRRGGIQFADTRGYAYDRRDVTGRQLANVYAQTLGTIFTEQAKPYEVELCVAEVAHYGETKRPELYRITYDGSIADEPHFVVMGGTTEPIANALKESYAENASLTDALRIAVAALRAGSADTSGGDQPTLGVASLEVAVLDANRPRRAFRRITGSALQALLVDQESPQSDGESSG

来源 Source

来源生物 organism	Mycobacterium tuberculosis
NCBI 分类编号 ncbi_taxonomy_id	1773
宿主生物 host_organism	Escherichia coli

实体 2 Entity 2 polymer

描述 description	Proteasome (Beta subunit) PrcB
分子量 formula_weight	25300.3 kDa
EC 编号 ec_number	3.4.25.1
来源方法 src_method	man
拷贝数 entity_count	14

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	C,E,G,H,J,L,N,P,R,T,V,X,Z,2

XTIVALKYPGGVVMAGDRRSTQGNMISGRDVRKVYITDDYTATGIAGTAAVAVEFARLYAVELEHYEKLEGVPLTFAGKINRLAIMVRGNLAAAMQGLLALPLLAGYDIHASDPQSAGRIVSFDAAGGWNIEEEGYQAVGSGSLFAKSSMKKLYSQVTDGDSGLRVAVEALYDAADDDSATGGPDLVRGIFPTAVIIDADGAVDVPESRIAELARAIIESRSGADTFGSDGGEKHHHHHH

来源 Source

来源生物 organism	Mycobacterium tuberculosis
NCBI 分类编号 ncbi_taxonomy_id	1773
宿主生物 host_organism	Escherichia coli

实体 3 Entity 3 non-polymer

描述 description	DIMETHYLFORMAMIDE
分子量 formula_weight	73.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	67

实体 4 Entity 4 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	1749

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6. 折叠分类 (SCOP + CATH) 56 domains

SCOP 2.08 (28 domains)

结构域编号 domain_id	d3h6f1_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6f2_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fa_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fb_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fc_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fd_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fe_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6ff_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fg_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fh_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fi_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fj_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fk_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fl_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fm_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fn_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fo_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fp_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fq_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fr_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fs_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6ft_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fu_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fv_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fw_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fx_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fy_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

结构域编号 domain_id	d3h6fz_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.153 — Ntn hydrolase-like
超家族 Superfamily superfamily	d.153.1 — N-terminal nucleophile aminohydrolases (Ntn hydrolases)
家族 Family family	d.153.1.4 — Proteasome subunits

CATH v4.4 (28 domains)

结构域编号 domain_id	3h6f100
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6f200
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fA00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fB00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fC00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fD00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fE00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fF00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fG00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fH00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fI00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fJ00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fK00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fL00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fM00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fN00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fO00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fP00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fQ00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fR00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fS00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fT00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fU00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fV00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fW00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fX00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fY00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

结构域编号 domain_id	3h6fZ00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	60 — 4-Layer Sandwich
拓扑 Topology topology	20 — Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Aminohydrolase, N-terminal nucleophile (Ntn) domain

▶

晶胞边长 a length_a	171.984 Å
晶胞边长 b length_b	118.043 Å
晶胞边长 c length_c	197.055 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	113.62 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	28

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	2.510 Å
最低分辨率 resolution_low	29.830 Å
R 因子 r_factor	0.2160
R_work r_work	0.2160
R_free r_free	0.2380

Crystal Structure of Mycobacterium Tuberculosis Proteasome Modified by inhibitor HT1171

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

Proteasome (Alpha subunit) PrcA

当前结构中的状态

数据库中的同蛋白其他状态

Proteasome (Beta subunit) PrcB

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

3h6f__assembly_1__model_1

3h6f__assembly_1__model_1 | I(q)

3h6f__assembly_1__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 (4)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 polymer

聚合物 Polymer

来源 Source

实体 3 Entity 3 non-polymer

实体 4 Entity 4 water

6. 折叠分类 (SCOP + CATH) 56 domains

SCOP 2.08 (28 domains)

CATH v4.4 (28 domains)

7. 引用文献 (1)

Crystal Structure of Mycobacterium Tuberculosis Proteasome Modified by inhibitor HT1171

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

Proteasome (Alpha subunit) PrcA

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

Proteasome (Beta subunit) PrcB

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

3h6f__assembly_1__model_1

3h6f__assembly_1__model_1 | I(q)

3h6f__assembly_1__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 (4)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 polymer

聚合物 Polymer

来源 Source

实体 3 Entity 3 non-polymer

实体 4 Entity 4 water

6. 折叠分类 (SCOP + CATH) 56 domains

SCOP 2.08 (28 domains)

CATH v4.4 (28 domains)

7. 引用文献 (1)