4gam

Complex structure of Methane monooxygenase hydroxylase and regulatory subunit

Method: X-RAY DIFFRACTION
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Methane monooxygenase component A beta chain

物种未注明

UniProt P18798

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 8 Methane monooxygenase component A alpha chain × 2 (P22869) Methane monooxygenase component A gamma chain × 2 (P11987) Methane monooxygenase regulatory protein B × 2 (P18797) FE (III) ION × 4 water × 6 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 8 Methane monooxygenase component A alpha chain × 2 (P22869) Methane monooxygenase component A gamma chain × 2 (P11987) Methane monooxygenase regulatory protein B × 2 (P18797) FE (III) ION × 4 water × 3 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 MEMB_METCA
Isoform —
PDB实体 1
链与序列区间 作者链 B; PDB构建体 1–389; UniProt 1–389 作者链 G; PDB构建体 1–389; UniProt 1–389 作者链 L; PDB构建体 1–389; UniProt 1–389 作者链 Q; PDB构建体 1–389; UniProt 1–389

Methane monooxygenase component A alpha chain

物种未注明

UniProt P22869

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 8 Methane monooxygenase component A beta chain × 2 (P18798) Methane monooxygenase component A gamma chain × 2 (P11987) Methane monooxygenase regulatory protein B × 2 (P18797) FE (III) ION × 4 water × 6 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 8 Methane monooxygenase component A beta chain × 2 (P18798) Methane monooxygenase component A gamma chain × 2 (P11987) Methane monooxygenase regulatory protein B × 2 (P18797) FE (III) ION × 4 water × 3 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 MEMA_METCA
Isoform —
PDB实体 2
链与序列区间 作者链 A; PDB构建体 1–527; UniProt 1–527 作者链 F; PDB构建体 1–527; UniProt 1–527 作者链 K; PDB构建体 1–527; UniProt 1–527 作者链 P; PDB构建体 1–527; UniProt 1–527

Methane monooxygenase component A gamma chain

物种未注明

UniProt P11987

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 8 Methane monooxygenase component A beta chain × 2 (P18798) Methane monooxygenase component A alpha chain × 2 (P22869) Methane monooxygenase regulatory protein B × 2 (P18797) FE (III) ION × 4 water × 6 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 8 Methane monooxygenase component A beta chain × 2 (P18798) Methane monooxygenase component A alpha chain × 2 (P22869) Methane monooxygenase regulatory protein B × 2 (P18797) FE (III) ION × 4 water × 3 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 MEMG_METCA
Isoform —
PDB实体 3
链与序列区间 作者链 C; PDB构建体 1–170; UniProt 1–170 作者链 H; PDB构建体 1–170; UniProt 1–170 作者链 M; PDB构建体 1–170; UniProt 1–170 作者链 R; PDB构建体 1–170; UniProt 1–170

Methane monooxygenase regulatory protein B

Methylococcus capsulatus

UniProt P18797

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 8 Methane monooxygenase component A beta chain × 2 (P18798) Methane monooxygenase component A alpha chain × 2 (P22869) Methane monooxygenase component A gamma chain × 2 (P11987) FE (III) ION × 4 water × 6 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 8 Methane monooxygenase component A beta chain × 2 (P18798) Methane monooxygenase component A alpha chain × 2 (P22869) Methane monooxygenase component A gamma chain × 2 (P11987) FE (III) ION × 4 water × 3 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 MMOB_METCA
Isoform —
PDB实体 4
链与序列区间 作者链 D; PDB构建体 1–141; UniProt 1–141 作者链 I; PDB构建体 1–141; UniProt 1–141 作者链 N; PDB构建体 1–141; UniProt 1–141 作者链 S; PDB构建体 1–141; UniProt 1–141

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_id4gam
沉积日期 deposition_date2012-07-25
结构标题 titleComplex structure of Methane monooxygenase hydroxylase and regulatory subunit
关键词 keywordsMethane Monooxygenase, hydroxylase, regulatory subunit B, OXIDOREDUCTASE; OXIDOREDUCTASE
实验方法 methodX-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。

4gam__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

4gam__assembly_2__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

4gam__assembly_2__model_1 | P(r) · Pending

新版 assembly/model P(r) 尚未计算 此处仅保留位置,不展示旧数据 r (Angstrom) P(r)
P(r) 将按相同 assembly/model 分别计算和展示。
Rg(Guinier)40.65 Å
Rg(电子密度)40.19 Å
总 Rg40.60 Å
原子数19550
残基数2394
排除体积345310 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 4gam__assembly_1__model_1 octameric (8) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 4gam__assembly_2__model_1 octameric (8) 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)

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6. 折叠分类 (SCOP + CATH) 36 domains

SCOP 2.08 (16 domains)

结构域编号 domain_idd4gama_
类 Class classa — All alpha proteins
折叠类型 Fold folda.25 — Ferritin-like
超家族 Superfamily superfamilya.25.1 — Ferritin-like
家族 Family familya.25.1.2 — Ribonucleotide reductase-like
结构域编号 domain_idd4gamb_
类 Class classa — All alpha proteins
折叠类型 Fold folda.25 — Ferritin-like
超家族 Superfamily superfamilya.25.1 — Ferritin-like
家族 Family familya.25.1.2 — Ribonucleotide reductase-like
结构域编号 domain_idd4gamc_
类 Class classa — All alpha proteins
折叠类型 Fold folda.23 — Open three-helical up-and-down bundle
超家族 Superfamily superfamilya.23.3 — Methane monooxygenase hydrolase, gamma subunit
家族 Family familya.23.3.1 — Methane monooxygenase hydrolase, gamma subunit
结构域编号 domain_idd4gamd_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.137 — Monooxygenase (hydroxylase) regulatory protein
超家族 Superfamily superfamilyd.137.1 — Monooxygenase (hydroxylase) regulatory protein
家族 Family familyd.137.1.1 — Monooxygenase (hydroxylase) regulatory protein
结构域编号 domain_idd4gamf_
类 Class classa — All alpha proteins
折叠类型 Fold folda.25 — Ferritin-like
超家族 Superfamily superfamilya.25.1 — Ferritin-like
家族 Family familya.25.1.2 — Ribonucleotide reductase-like
结构域编号 domain_idd4gamg_
类 Class classa — All alpha proteins
折叠类型 Fold folda.25 — Ferritin-like
超家族 Superfamily superfamilya.25.1 — Ferritin-like
家族 Family familya.25.1.2 — Ribonucleotide reductase-like
结构域编号 domain_idd4gamh_
类 Class classa — All alpha proteins
折叠类型 Fold folda.23 — Open three-helical up-and-down bundle
超家族 Superfamily superfamilya.23.3 — Methane monooxygenase hydrolase, gamma subunit
家族 Family familya.23.3.1 — Methane monooxygenase hydrolase, gamma subunit
结构域编号 domain_idd4gami_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.137 — Monooxygenase (hydroxylase) regulatory protein
超家族 Superfamily superfamilyd.137.1 — Monooxygenase (hydroxylase) regulatory protein
家族 Family familyd.137.1.1 — Monooxygenase (hydroxylase) regulatory protein
结构域编号 domain_idd4gamk_
类 Class classa — All alpha proteins
折叠类型 Fold folda.25 — Ferritin-like
超家族 Superfamily superfamilya.25.1 — Ferritin-like
家族 Family familya.25.1.2 — Ribonucleotide reductase-like
结构域编号 domain_idd4gaml_
类 Class classa — All alpha proteins
折叠类型 Fold folda.25 — Ferritin-like
超家族 Superfamily superfamilya.25.1 — Ferritin-like
家族 Family familya.25.1.2 — Ribonucleotide reductase-like
结构域编号 domain_idd4gamm_
类 Class classa — All alpha proteins
折叠类型 Fold folda.23 — Open three-helical up-and-down bundle
超家族 Superfamily superfamilya.23.3 — Methane monooxygenase hydrolase, gamma subunit
家族 Family familya.23.3.1 — Methane monooxygenase hydrolase, gamma subunit
结构域编号 domain_idd4gamn_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.137 — Monooxygenase (hydroxylase) regulatory protein
超家族 Superfamily superfamilyd.137.1 — Monooxygenase (hydroxylase) regulatory protein
家族 Family familyd.137.1.1 — Monooxygenase (hydroxylase) regulatory protein
结构域编号 domain_idd4gamp_
类 Class classa — All alpha proteins
折叠类型 Fold folda.25 — Ferritin-like
超家族 Superfamily superfamilya.25.1 — Ferritin-like
家族 Family familya.25.1.2 — Ribonucleotide reductase-like
结构域编号 domain_idd4gamq_
类 Class classa — All alpha proteins
折叠类型 Fold folda.25 — Ferritin-like
超家族 Superfamily superfamilya.25.1 — Ferritin-like
家族 Family familya.25.1.2 — Ribonucleotide reductase-like
结构域编号 domain_idd4gamr_
类 Class classa — All alpha proteins
折叠类型 Fold folda.23 — Open three-helical up-and-down bundle
超家族 Superfamily superfamilya.23.3 — Methane monooxygenase hydrolase, gamma subunit
家族 Family familya.23.3.1 — Methane monooxygenase hydrolase, gamma subunit
结构域编号 domain_idd4gams_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.137 — Monooxygenase (hydroxylase) regulatory protein
超家族 Superfamily superfamilyd.137.1 — Monooxygenase (hydroxylase) regulatory protein
家族 Family familyd.137.1.1 — Monooxygenase (hydroxylase) regulatory protein

CATH v4.4 (20 domains)

结构域编号 domain_id4gamA00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology620 — Ribonucleotide Reductase, subunit A
同源超家族 H-superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
结构域编号 domain_id4gamB00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology620 — Ribonucleotide Reductase, subunit A
同源超家族 H-superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
结构域编号 domain_id4gamC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1280 — Monooxygenase
同源超家族 H-superfamily homologous superfamily10 — Methane monooxygenase, gamma chain, domain 1
结构域编号 domain_id4gamC02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1280 — Monooxygenase
同源超家族 H-superfamily homologous superfamily30 — Methane monooxygenase, gamma chain, domain 2
结构域编号 domain_id4gamD00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology56 — Phenol Hydroxylase P2 Protein
同源超家族 H-superfamily homologous superfamily10 — Monooxygenase component MmoB/DmpM
结构域编号 domain_id4gamF00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology620 — Ribonucleotide Reductase, subunit A
同源超家族 H-superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
结构域编号 domain_id4gamG00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology620 — Ribonucleotide Reductase, subunit A
同源超家族 H-superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
结构域编号 domain_id4gamH01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1280 — Monooxygenase
同源超家族 H-superfamily homologous superfamily10 — Methane monooxygenase, gamma chain, domain 1
结构域编号 domain_id4gamH02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1280 — Monooxygenase
同源超家族 H-superfamily homologous superfamily30 — Methane monooxygenase, gamma chain, domain 2
结构域编号 domain_id4gamI00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology56 — Phenol Hydroxylase P2 Protein
同源超家族 H-superfamily homologous superfamily10 — Monooxygenase component MmoB/DmpM
结构域编号 domain_id4gamK00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology620 — Ribonucleotide Reductase, subunit A
同源超家族 H-superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
结构域编号 domain_id4gamL00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology620 — Ribonucleotide Reductase, subunit A
同源超家族 H-superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
结构域编号 domain_id4gamM01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1280 — Monooxygenase
同源超家族 H-superfamily homologous superfamily10 — Methane monooxygenase, gamma chain, domain 1
结构域编号 domain_id4gamM02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1280 — Monooxygenase
同源超家族 H-superfamily homologous superfamily30 — Methane monooxygenase, gamma chain, domain 2
结构域编号 domain_id4gamN00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology56 — Phenol Hydroxylase P2 Protein
同源超家族 H-superfamily homologous superfamily10 — Monooxygenase component MmoB/DmpM
结构域编号 domain_id4gamP00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology620 — Ribonucleotide Reductase, subunit A
同源超家族 H-superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
结构域编号 domain_id4gamQ00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology620 — Ribonucleotide Reductase, subunit A
同源超家族 H-superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
结构域编号 domain_id4gamR01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1280 — Monooxygenase
同源超家族 H-superfamily homologous superfamily10 — Methane monooxygenase, gamma chain, domain 1
结构域编号 domain_id4gamR02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1280 — Monooxygenase
同源超家族 H-superfamily homologous superfamily30 — Methane monooxygenase, gamma chain, domain 2
结构域编号 domain_id4gamS00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology56 — Phenol Hydroxylase P2 Protein
同源超家族 H-superfamily homologous superfamily10 — Monooxygenase component MmoB/DmpM
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7. 引用文献 (1)