1ya7

Implications for interactions of proteasome with PAN and PA700 from the 1.9 A structure of a proteasome-11S activator complex

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

Thermoplasma acidophilum

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 42	Proteasome beta subunit × 14 （P28061） proteasome activator protein PA26 × 14 SULFATE ION × 42 GLYCEROL × 14 water × 42	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	PSMA_THEAC
Isoform	—
PDB实体	1
链与序列区间	作者链 A； PDB构建体 1–233； UniProt 1–233 作者链 B； PDB构建体 1–233； UniProt 1–233 作者链 C； PDB构建体 1–233； UniProt 1–233 作者链 D； PDB构建体 1–233； UniProt 1–233 作者链 E； PDB构建体 1–233； UniProt 1–233 作者链 F； PDB构建体 1–233； UniProt 1–233 作者链 G； PDB构建体 1–233； UniProt 1–233

Proteasome beta subunit

Thermoplasma acidophilum

UniProt P28061

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 42	Proteasome alpha subunit × 14 （P25156） proteasome activator protein PA26 × 14 SULFATE ION × 42 GLYCEROL × 14 water × 42	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	PSMB_THEAC
Isoform	—
PDB实体	2
链与序列区间	作者链 H； PDB构建体 1–211； UniProt 1–211 作者链 I； PDB构建体 1–211； UniProt 1–211 作者链 J； PDB构建体 1–211； UniProt 1–211 作者链 K； PDB构建体 1–211； UniProt 1–211 作者链 L； PDB构建体 1–211； UniProt 1–211 作者链 M； PDB构建体 1–211； UniProt 1–211 作者链 N； PDB构建体 1–211； UniProt 1–211

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	1ya7
沉积日期 deposition_date	2004-12-17
结构标题 title	Implications for interactions of proteasome with PAN and PA700 from the 1.9 A structure of a proteasome-11S activator complex
关键词 keywords	archaeal proteasome, PA26, copmlex, open gate, HYDROLASE-HYDROLASE ACTIVATOR COMPLEX; HYDROLASE/HYDROLASE ACTIVATOR
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。

1ya7__assembly_1__model_1

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

下载该曲线 .dat

1ya7__assembly_1__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

1ya7__assembly_1__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	80.35 Å
Rg（电子密度）	81.05 Å
总 Rg	80.77 Å
原子数	70364
残基数	9072
排除体积	1260000 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	`1ya7__assembly_1__model_1`	42-meric （42）	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 (6)

实体 1 Entity 1 polymer

描述 description	Proteasome alpha subunit
分子量 formula_weight	25829.4 kDa
EC 编号 ec_number	3.4.25.1
来源方法 src_method	man
拷贝数 entity_count	7

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,E,F,G
原子数 atom_count	37185

MQQGQMAYDRAITVFSPDGRLFQVEYAREAVKKGSTALGMKFANGVLLISDKKVRSRLIEQNSIEKIQLIDDYVAAVTSGLVADARVLVDFARISAQQEKVTYGSLVNIENLVKRVADQMQQYTQYGGVRPYGVSLIFAGIDQIGPRLFDCDPAGTINEYKATAIGSGKDAVVSFLEREYKENLPEKEAVTLGIKALKSSLEEGEELKAPEIASITVGNKYRIYDQEEVKKFL

来源 Source

来源生物 organism	Thermoplasma acidophilum
NCBI 分类编号 ncbi_taxonomy_id	2303
宿主生物 host_organism	Escherichia coli BL21(DE3)

实体 2 Entity 2 polymer

描述 description	Proteasome beta subunit
分子量 formula_weight	23998.7 kDa
EC 编号 ec_number	3.4.25.1
来源方法 src_method	man
拷贝数 entity_count	7

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	H,I,J,K,L,M,N

MNQTLETGTTTVGITLKDAVIMATERRVTMENFIMHKNGKKLFQIDTYTGMTIAGLVGDAQVLVRYMKAELELYRLQRRVNMPIEAVATLLSNMLNQVKYMPYMVQLLVGGIDTAPHVFSIDAAGGSVEDIYASTGSGSPFVYGVLESQYSEKMTVDEGVDLVIRAISAAKQRDSASGGMIDVAVITRKDGYVQLPTDQIESRIRKLGLILHHHHHH

来源 Source

来源生物 organism	Thermoplasma acidophilum
NCBI 分类编号 ncbi_taxonomy_id	2303
宿主生物 host_organism	Escherichia coli BL21(DE3)

实体 3 Entity 3 polymer

描述 description	proteasome activator protein PA26
分子量 formula_weight	26087.6 kDa
来源方法 src_method	man
拷贝数 entity_count	7

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	O,P,Q,R,S,T,U

MHHHHHHPPKRAALIQNLRDSYTETSSFAVIEEWAAGTLQEIEGIAKAAAEAHGVIRNSTYGRAQAEKSPEQLLGVLQRYQDLCHNVYCQAETIRTVIAIRIPEHKEEDNLGVAVQHAVLKIIDELEIKTLGSGEKSGSGGAPTPIGMYALREYLSARSTVEDKLLGSVDAESGKTKGGSQSPSLLLELRQIDADFMLKVELATTHLSTMVRAVINAYLLNWKKLIQPRTGSDHMVS

来源 Source

来源生物 organism	Trypanosoma brucei
NCBI 分类编号 ncbi_taxonomy_id	5691
宿主生物 host_organism	Escherichia coli BL21(DE3)

实体 4 Entity 4 non-polymer

描述 description	SULFATE ION
分子量 formula_weight	96.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	21

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	7

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	1659

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6. 折叠分类 (SCOP + CATH) 42 domains

SCOP 2.08 (21 domains)

结构域编号 domain_id	d1ya7a_
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	d1ya7b_
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	d1ya7c_
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	d1ya7d_
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	d1ya7e_
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	d1ya7f_
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	d1ya7g_
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	d1ya7h_
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	d1ya7i_
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	d1ya7j_
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	d1ya7k_
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	d1ya7l_
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	d1ya7m_
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	d1ya7n_
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	d1ya7o1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamily	a.24.8 — Proteasome activator
家族 Family family	a.24.8.1 — Proteasome activator

结构域编号 domain_id	d1ya7p_
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamily	a.24.8 — Proteasome activator
家族 Family family	a.24.8.1 — Proteasome activator

结构域编号 domain_id	d1ya7q_
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamily	a.24.8 — Proteasome activator
家族 Family family	a.24.8.1 — Proteasome activator

结构域编号 domain_id	d1ya7r_
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamily	a.24.8 — Proteasome activator
家族 Family family	a.24.8.1 — Proteasome activator

结构域编号 domain_id	d1ya7s_
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamily	a.24.8 — Proteasome activator
家族 Family family	a.24.8.1 — Proteasome activator

结构域编号 domain_id	d1ya7t_
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamily	a.24.8 — Proteasome activator
家族 Family family	a.24.8.1 — Proteasome activator

结构域编号 domain_id	d1ya7u_
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamily	a.24.8 — Proteasome activator
家族 Family family	a.24.8.1 — Proteasome activator

CATH v4.4 (21 domains)

结构域编号 domain_id	1ya7A00
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	1ya7B00
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	1ya7C00
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	1ya7D00
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	1ya7E00
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	1ya7F00
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	1ya7G00
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	1ya7H00
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	1ya7I00
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	1ya7J00
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	1ya7K00
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	1ya7L00
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	1ya7M00
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	1ya7N00
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	1ya7O01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	180 — Proteasome activator pa28, C-terminal domain

结构域编号 domain_id	1ya7P01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	180 — Proteasome activator pa28, C-terminal domain

结构域编号 domain_id	1ya7Q01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	180 — Proteasome activator pa28, C-terminal domain

结构域编号 domain_id	1ya7R01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	180 — Proteasome activator pa28, C-terminal domain

结构域编号 domain_id	1ya7S01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	180 — Proteasome activator pa28, C-terminal domain

结构域编号 domain_id	1ya7T01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	180 — Proteasome activator pa28, C-terminal domain

结构域编号 domain_id	1ya7U01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily	180 — Proteasome activator pa28, C-terminal domain

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晶胞边长 a length_a	255.714 Å
晶胞边长 b length_b	126.961 Å
晶胞边长 c length_c	181.494 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	92.63 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	28

空间群 space_group	C 1 2 1
空间群编号 int_tables_number	5
晶系 crystal_system	—

分辨率 resolution	2.300 Å
最低分辨率 resolution_low	20.000 Å
R 因子 r_factor	0.1798
R_work r_work	0.1796
R_free r_free	0.2240

Implications for interactions of proteasome with PAN and PA700 from the 1.9 A structure of a proteasome-11S activator complex

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

Proteasome alpha subunit

当前结构中的状态

数据库中的同蛋白其他状态

Proteasome beta subunit

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

1ya7__assembly_1__model_1

1ya7__assembly_1__model_1 | I(q)

1ya7__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 (6)

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 polymer

聚合物 Polymer

来源 Source

实体 4 Entity 4 non-polymer

实体 5 Entity 5 non-polymer

实体 6 Entity 6 water

6. 折叠分类 (SCOP + CATH) 42 domains

SCOP 2.08 (21 domains)

CATH v4.4 (21 domains)

7. 引用文献 (1)

Implications for interactions of proteasome with PAN and PA700 from the 1.9 A structure of a proteasome-11S activator complex

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

Proteasome alpha subunit

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

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

1ya7__assembly_1__model_1

1ya7__assembly_1__model_1 | I(q)

1ya7__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 (6)

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 polymer

聚合物 Polymer

来源 Source

实体 4 Entity 4 non-polymer

实体 5 Entity 5 non-polymer

实体 6 Entity 6 water

6. 折叠分类 (SCOP + CATH) 42 domains

SCOP 2.08 (21 domains)

CATH v4.4 (21 domains)

7. 引用文献 (1)