3w9i

Structural basis for the inhibition of bacterial multidrug exporters

Method: X-RAY DIFFRACTION

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

Multidrug resistance protein MexB

Pseudomonas aeruginosa

UniProt P52002

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 3	DODECYL-BETA-D-MALTOSIDE × 8 water × 3	与蛋白数一致
2	蛋白同源多聚体	同源多聚体	蛋白 3	DODECYL-BETA-D-MALTOSIDE × 8 water × 1	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	MEXB_PSEAE
Isoform	—
PDB实体	1
链与序列区间	作者链 A； PDB构建体 1–1046； UniProt 1–1046 作者链 B； PDB构建体 1–1046； UniProt 1–1046 作者链 C； PDB构建体 1–1046； UniProt 1–1046 作者链 D； PDB构建体 1–1046； UniProt 1–1046 作者链 E； PDB构建体 1–1046； UniProt 1–1046 作者链 F； PDB构建体 1–1046； UniProt 1–1046

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。

▼

2. 结构基本信息 2. Structure Basics

条目编号 entry_id	3w9i
沉积日期 deposition_date	2013-04-04
结构标题 title	Structural basis for the inhibition of bacterial multidrug exporters
关键词 keywords	MexB, Efflux pump, Transporter, Multidrug efflux pump, MexA, OprM, Inner Membrane, Transport protein, MEMBRANE PROTEIN; MEMBRANE 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。

3w9i__assembly_1__model_1

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

下载该曲线 .dat

3w9i__assembly_1__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

3w9i__assembly_1__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	45.33 Å
Rg（电子密度）	44.65 Å
总 Rg	44.94 Å
原子数	23622
残基数	3077
排除体积	427070 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	`3w9i__assembly_1__model_1`	trimeric （3）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
2	1	`3w9i__assembly_2__model_1`	trimeric （3）	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

▶

5. 实体与聚合物信息 Entities & Polymers (3)

实体 1 Entity 1 polymer

描述 description	Multidrug resistance protein MexB
分子量 formula_weight	112877.2 kDa
来源方法 src_method	man
拷贝数 entity_count	6

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,E,F
原子数 atom_count	47305

MSKFFIDRPIFAWVIALVIMLAGGLSILSLPVNQYPAIAPPAIAVQVSYPGASAETVQDTVVQVIEQQMNGIDNLRYISSESNSDGSMTITVTFEQGTDPDIAQVQVQNKLQLATPLLPQEVQRQGIRVTKAVKNFLMVVGVVSTDGSMTKEDLSNYIVSNIQDPLSRTKGVGDFQVFGSQYSMRIWLDPAKLNSYQLTPGDVSSAIQAQNVQISSGQLGGLPAVKGQQLNATIIGKTRLQTAEQFENILLKVNPDGSQVRLKDVADVGLGGQDYSINAQFNGSPASGIAIKLATGANALDTAKAIRQTIANLEPFMPQGMKVVYPYDTTPVVSASIHEVVKTLGEAILLVFLVMYLFLQNFRATLIPTIAVPVVLLGTFGVLAAFGFSINTLTMFGMVLAIGLLVDDAIVVVENVERVMAEEGLSPREAARKSMGQIQGALVGIAMVLSAVFLPMAFFGGSTGVIYRQFSITIVSAMALSVIVALILTPALCATMLKPIEKGDHGEHKGGFFGWFNRMFLSTTHGYERGVASILKHRAPYLLIYVVIVAGMIWMFTRIPTAFLPDEDQGVLFAQVQTPPGSSAERTQVVVDSMREYLLEKESSSVSSVFTVTGFNFAGRGQSSGMAFIMLKPWEERPGGENSVFELAKRAQMHFFSFKDAMVFAFAPPSVLELGNATGFDLFLQDQAGVGHEVLLQARNKFLMLAAQNPALQRVRPNGMSDEPQYKLEIDDEKASALGVSLADINSTVSIAWGSSYVNDFIDRGRVKRVYLQGRPDARMNPDDLSKWYVRNDKGEMVPFNAFATGKWEYGSPKLERYNGVPAMEILGEPAPGLSSGDAMAAVEEIVKQLPKGVGYSWTGLSYEERLSGSQAPALYALSLLVVFLCLAALYESWSIPFSVMLVVPLGVIGALLATSMRGLSNDVFFQVGLLTTIGLSAKNAILIVEFAKELHEQGKGIVEAAIEACRMRLRPIVMTSLAFILGVVPLAISTGAGSGSQHAIGTGVIGGMVTATVLAIFWVPLFYVAVSTLFKDEASKQQASVEKGQ

来源 Source

来源生物 organism	Pseudomonas aeruginosa
NCBI 分类编号 ncbi_taxonomy_id	208964
宿主生物 host_organism	Escherichia coli

实体 2 Entity 2 non-polymer

描述 description	DODECYL-BETA-D-MALTOSIDE
分子量 formula_weight	510.6 kDa
来源方法 src_method	syn
拷贝数 entity_count	16

实体 3 Entity 3 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	7

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6. 折叠分类 (SCOP + CATH) 48 domains

CATH v4.4 (48 domains)

结构域编号 domain_id	3w9iA01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iA02
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iA03
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	1320 — Multidrug efflux transporter AcrB pore domain like

结构域编号 domain_id	3w9iA04
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iA05
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iA06
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iA07
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	1440 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iA08
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iB01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iB02
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iB03
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	1320 — Multidrug efflux transporter AcrB pore domain like

结构域编号 domain_id	3w9iB04
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iB05
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iB06
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iB07
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	1440 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iB08
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iC01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iC02
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iC03
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	1320 — Multidrug efflux transporter AcrB pore domain like

结构域编号 domain_id	3w9iC04
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iC05
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iC06
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iC07
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	1440 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iC08
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iD01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iD02
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iD03
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	1320 — Multidrug efflux transporter AcrB pore domain like

结构域编号 domain_id	3w9iD04
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iD05
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iD06
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iD07
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	1440 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iD08
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iE01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iE02
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iE03
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	1320 — Multidrug efflux transporter AcrB pore domain like

结构域编号 domain_id	3w9iE04
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iE05
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iE06
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iE07
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	1440 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iE08
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iF01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iF02
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iF03
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	1320 — Multidrug efflux transporter AcrB pore domain like

结构域编号 domain_id	3w9iF04
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

结构域编号 domain_id	3w9iF05
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

结构域编号 domain_id	3w9iF06
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	1430 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iF07
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	1440 — Multidrug efflux transporter AcrB pore domain

结构域编号 domain_id	3w9iF08
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
同源超家族 H-superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

▶

晶胞边长 a length_a	124.815 Å
晶胞边长 b length_b	133.981 Å
晶胞边长 c length_c	150.467 Å
晶胞夹角 α angle_alpha	87.14 °
晶胞夹角 β angle_beta	69.49 °
晶胞夹角 γ angle_gamma	88.54 °
晶胞分子数 Z z_pdb	6

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

分辨率 resolution	2.710 Å
最低分辨率 resolution_low	48.330 Å
R 因子 r_factor	0.2835
R_work r_work	0.2818
R_free r_free	0.3153

Structural basis for the inhibition of bacterial multidrug exporters

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

Multidrug resistance protein MexB

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

3w9i__assembly_1__model_1

3w9i__assembly_1__model_1 | I(q)

3w9i__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 (3)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 non-polymer

实体 3 Entity 3 water

6. 折叠分类 (SCOP + CATH) 48 domains

CATH v4.4 (48 domains)

7. 引用文献 (1)

Structural basis for the inhibition of bacterial multidrug exporters

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

Multidrug resistance protein MexB

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

3w9i__assembly_1__model_1

3w9i__assembly_1__model_1 | I(q)

3w9i__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 (3)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 non-polymer

实体 3 Entity 3 water

6. 折叠分类 (SCOP + CATH) 48 domains

CATH v4.4 (48 domains)

7. 引用文献 (1)