3w9j

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 × 7 ;[{2-[({[(3R)-1-{8-[(4-tert-butyl-1,3-thiazol-2-yl)carbamoyl]-4-oxo-3-[(E)-2-(1H-tetrazol-5-yl)ethenyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidin-3-yl]oxy}carbonyl)amino]ethyl}(dimethyl)ammonio]acetate ; × 1	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 ;[{2-[({[(3R)-1-{8-[(4-tert-butyl-1,3-thiazol-2-yl)carbamoyl]-4-oxo-3-[(E)-2-(1H-tetrazol-5-yl)ethenyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidin-3-yl]oxy}carbonyl)amino]ethyl}(dimethyl)ammonio]acetate ; × 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。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id	3w9j
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。

3w9j__assembly_1__model_1

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

下载该曲线 .dat

3w9j__assembly_1__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

3w9j__assembly_1__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	45.44 Å
Rg（电子密度）	44.75 Å
总 Rg	45.05 Å
原子数	23642
残基数	3078
排除体积	427250 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	`3w9j__assembly_1__model_1`	trimeric （3）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
2	1	`3w9j__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

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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	113706.0 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	47358

MSKFFIDRPIFAWVIALVIMLAGGLSILSLPVNQYPAIAPPAIAVQVSYPGASAETVQDTVVQVIEQQMNGIDNLRYISSESNSDGSMTITVTFEQGTDPDIAQVQVQNKLQLATPLLPQEVQRQGIRVTKAVKNFLMVVGVVSTDGSMTKEDLSNYIVSNIQDPLSRTKGVGDFQVFGSQYSMRIWLDPAKLNSYQLTPGDVSSAIQAQNVQISSGQLGGLPAVKGQQLNATIIGKTRLQTAEQFENILLKVNPDGSQVRLKDVADVGLGGQDYSINAQFNGSPASGIAIKLATGANALDTAKAIRQTIANLEPFMPQGMKVVYPYDTTPVVSASIHEVVKTLGEAILLVFLVMYLFLQNFRATLIPTIAVPVVLLGTFGVLAAFGFSINTLTMFGMVLAIGLLVDDAIVVVENVERVMAEEGLSPREAARKSMGQIQGALVGIAMVLSAVFLPMAFFGGSTGVIYRQFSITIVSAMALSVIVALILTPALCATMLKPIEKGDHGEHKGGFFGWFNRMFLSTTHGYERGVASILKHRAPYLLIYVVIVAGMIWMFTRIPTAFLPDEDQGVLFAQVQTPPGSSAERTQVVVDSMREYLLEKESSSVSSVFTVTGFNFAGRGQSSGMAFIMLKPWEERPGGENSVFELAKRAQMHFFSFKDAMVFAFAPPSVLELGNATGFDLFLQDQAGVGHEVLLQARNKFLMLAAQNPALQRVRPNGMSDEPQYKLEIDDEKASALGVSLADINSTVSIAWGSSYVNDFIDRGRVKRVYLQGRPDARMNPDDLSKWYVRNDKGEMVPFNAFATGKWEYGSPKLERYNGVPAMEILGEPAPGLSSGDAMAAVEEIVKQLPKGVGYSWTGLSYEERLSGSQAPALYALSLLVVFLCLAALYESWSIPFSVMLVVPLGVIGALLATSMRGLSNDVFFQVGLLTTIGLSAKNAILIVEFAKELHEQGKGIVEAAIEACRMRLRPIVMTSLAFILGVVPLAISTGAGSGSQHAIGTGVIGGMVTATVLAIFWVPLFYVAVSTLFKDEASKQQASVEKGQHHHHHH

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	15

实体 3 Entity 3 non-polymer

描述 description	;[{2-[({[(3R)-1-{8-[(4-tert-butyl-1,3-thiazol-2-yl)carbamoyl]-4-oxo-3-[(E)-2-(1H-tetrazol-5-yl)ethenyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidin-3-yl]oxy}carbonyl)amino]ethyl}(dimethyl)ammonio]acetate ;
分子量 formula_weight	693.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

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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	3w9jA01
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	3w9jA02
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	3w9jA03
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	3w9jA04
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	3w9jA05
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	3w9jA06
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	3w9jA07
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	3w9jA08
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	3w9jB01
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	3w9jB02
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	3w9jB03
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	3w9jB04
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	3w9jB05
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	3w9jB06
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	3w9jB07
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	3w9jB08
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	3w9jC01
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	3w9jC02
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	3w9jC03
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	3w9jC04
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	3w9jC05
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	3w9jC06
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	3w9jC07
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	3w9jC08
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	3w9jD01
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	3w9jD02
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	3w9jD03
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	3w9jD04
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	3w9jD05
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	3w9jD06
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	3w9jD07
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	3w9jD08
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	3w9jE01
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	3w9jE02
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	3w9jE03
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	3w9jE04
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	3w9jE05
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	3w9jE06
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	3w9jE07
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	3w9jE08
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	3w9jF01
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	3w9jF02
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	3w9jF03
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	3w9jF04
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	3w9jF05
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	3w9jF06
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	3w9jF07
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	3w9jF08
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	126.204 Å
晶胞边长 b length_b	137.034 Å
晶胞边长 c length_c	152.275 Å
晶胞夹角 α angle_alpha	85.75 °
晶胞夹角 β angle_beta	68.93 °
晶胞夹角 γ angle_gamma	87.39 °
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	3.150 Å
最低分辨率 resolution_low	42.190 Å
R 因子 r_factor	0.2062
R_work r_work	0.2024
R_free r_free	0.2788

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

3w9j__assembly_1__model_1

3w9j__assembly_1__model_1 | I(q)

3w9j__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 non-polymer

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

3w9j__assembly_1__model_1

3w9j__assembly_1__model_1 | I(q)

3w9j__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 non-polymer

6. 折叠分类 (SCOP + CATH) 48 domains

CATH v4.4 (48 domains)

7. 引用文献 (1)