4ro0

Crystal structure of MthK gating ring in a ligand-free form

Method: X-RAY DIFFRACTION

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

Calcium-gated potassium channel MthK

物种未注明

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 8	无其他共同聚合物	与蛋白数一致
2	蛋白同源多聚体	同源多聚体	蛋白 8	无其他共同聚合物	与蛋白数一致
3	蛋白同源多聚体	同源多聚体	蛋白 8	无其他共同聚合物	与蛋白数一致
4	蛋白同源多聚体	同源多聚体	蛋白 8	无其他共同聚合物	与蛋白数一致
5	蛋白同源多聚体	同源多聚体	蛋白 8	无其他共同聚合物	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	MTHK_METTH
Isoform	—
PDB实体	1
链与序列区间	作者链 A； PDB构建体 1–230； UniProt 107–336 作者链 B； PDB构建体 1–230； UniProt 107–336 作者链 C； PDB构建体 1–230； UniProt 107–336 作者链 D； PDB构建体 1–230； UniProt 107–336 作者链 E； PDB构建体 1–230； UniProt 107–336 作者链 F； PDB构建体 1–230； UniProt 107–336 作者链 G； PDB构建体 1–230； UniProt 107–336 作者链 H； PDB构建体 1–230； UniProt 107–336 作者链 I； PDB构建体 1–230； UniProt 107–336 作者链 J； PDB构建体 1–230； UniProt 107–336 作者链 K； PDB构建体 1–230； UniProt 107–336 作者链 L； PDB构建体 1–230； UniProt 107–336 作者链 M； PDB构建体 1–230； UniProt 107–336 作者链 N； PDB构建体 1–230； UniProt 107–336 作者链 O； PDB构建体 1–230； UniProt 107–336 作者链 P； PDB构建体 1–230； UniProt 107–336 作者链 Q； PDB构建体 1–230； UniProt 107–336 作者链 R； PDB构建体 1–230； UniProt 107–336 作者链 S； PDB构建体 1–230； UniProt 107–336 作者链 T； PDB构建体 1–230； UniProt 107–336 作者链 a； PDB构建体 1–230； UniProt 107–336 作者链 b； PDB构建体 1–230； UniProt 107–336 作者链 c； PDB构建体 1–230； UniProt 107–336 作者链 d； PDB构建体 1–230； UniProt 107–336 作者链 e； PDB构建体 1–230； UniProt 107–336 作者链 f； PDB构建体 1–230； UniProt 107–336 作者链 g； PDB构建体 1–230； UniProt 107–336 作者链 h； PDB构建体 1–230； UniProt 107–336 作者链 i； PDB构建体 1–230； UniProt 107–336 作者链 j； PDB构建体 1–230； UniProt 107–336 作者链 k； PDB构建体 1–230； UniProt 107–336 作者链 l； PDB构建体 1–230； UniProt 107–336 作者链 m； PDB构建体 1–230； UniProt 107–336 作者链 n； PDB构建体 1–230； UniProt 107–336 作者链 o； PDB构建体 1–230； UniProt 107–336 作者链 p； PDB构建体 1–230； UniProt 107–336 作者链 q； PDB构建体 1–230； UniProt 107–336 作者链 r； PDB构建体 1–230； UniProt 107–336 作者链 s； PDB构建体 1–230； UniProt 107–336 作者链 t； PDB构建体 1–230； UniProt 107–336

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	4ro0
沉积日期 deposition_date	2014-10-27
结构标题 title	Crystal structure of MthK gating ring in a ligand-free form
关键词 keywords	Rossmann fold, octamer, gating ring of a Calcium-gated potassium channel, TRANSPORT PROTEIN; TRANSPORT 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。

4ro0__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

4ro0__assembly_3__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

4ro0__assembly_3__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	42.02 Å
Rg（电子密度）	41.85 Å
总 Rg	41.95 Å
原子数	13752
残基数	1768
排除体积	243890 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	`4ro0__assembly_1__model_1`	octameric （8）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
2	1	`4ro0__assembly_2__model_1`	octameric （8）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
3	1	`4ro0__assembly_3__model_1`	octameric （8）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
4	1	`4ro0__assembly_4__model_1`	octameric （8）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
5	1	`4ro0__assembly_5__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 (1)

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6. 折叠分类 (SCOP + CATH) 160 domains

SCOP 2.08 (40 domains)

结构域编号 domain_id	d4ro0a1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0a2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0b1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0b2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0c1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0c2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0d1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0d2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0e1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0e2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0f1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0f2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0g1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0g2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0h1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0h2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0i1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0i2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0j1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0j2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0k1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0k2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0l1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0l2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0m1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0m2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0n1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0n2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0o1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0o2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0p1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0p2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0q1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0q2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0r1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0r2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0s1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0s2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

结构域编号 domain_id	d4ro0t1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.9 — Potassium channel NAD-binding domain

结构域编号 domain_id	d4ro0t2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.286 — TrkA C-terminal domain-like
超家族 Superfamily superfamily	d.286.1 — TrkA C-terminal domain-like
家族 Family family	d.286.1.0 — automated matches

CATH v4.4 (120 domains)

结构域编号 domain_id	4ro0A01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0A02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0A03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0B01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0B02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0B03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0C01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0C02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0C03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0D01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0D02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0D03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0E01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0E02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0E03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0F01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0F02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0F03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0G01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0G02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0G03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0H01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0H02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0H03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0I01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0I02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0I03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0J01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0J02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0J03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0K01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0K02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0K03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0L01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0L02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0L03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0M01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0M02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0M03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0N01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0N02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0N03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0O01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0O02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0O03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0P01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0P02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0P03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0Q01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0Q02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0Q03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0R01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0R02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0R03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0S01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0S02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0S03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0T01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0T02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0T03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0a01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0a02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0a03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0b01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0b02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0b03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0c01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0c02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0c03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0d01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0d02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0d03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0e01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0e02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0e03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0f01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0f02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0f03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0g01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0g02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0g03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0h01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0h02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0h03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0i01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0i02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0i03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0j01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0j02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0j03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0k01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0k02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0k03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0l01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0l02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0l03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0m01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0m02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0m03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0n01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0n02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0n03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0o01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0o02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0o03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0p01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0p02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0p03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0q01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0q02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0q03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0r01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0r02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0r03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0s01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0s02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0s03
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	1450 — Regulator of K+ conductance, C-terminal domain

结构域编号 domain_id	4ro0t01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	4ro0t02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	870 — Voltage-gated potassium channel

结构域编号 domain_id	4ro0t03
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	1450 — Regulator of K+ conductance, C-terminal domain

▶

晶胞边长 a length_a	166.339 Å
晶胞边长 b length_b	231.680 Å
晶胞边长 c length_c	197.979 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	94.58 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	80

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	3.180 Å
最低分辨率 resolution_low	49.260 Å
R 因子 r_factor	0.2638
R_work r_work	0.2635
R_free r_free	0.3006

描述 description	Calcium-gated potassium channel MthK
分子量 formula_weight	25448.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	40

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,a,B,b,C,c,D,d,E,e,F,f,G,g,H,h,I,i,J,j,K,k,L,l,M,m,N,n,O,o,P,p,Q,q,R,r,S,s,T,t
原子数 atom_count	68748

Crystal structure of MthK gating ring in a ligand-free form

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

Calcium-gated potassium channel MthK

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

4ro0__assembly_3__model_1

4ro0__assembly_3__model_1 | I(q)

4ro0__assembly_3__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 (1)

实体 1 Entity 1 polymer

聚合物 Polymer

6. 折叠分类 (SCOP + CATH) 160 domains

SCOP 2.08 (40 domains)

CATH v4.4 (120 domains)

7. 引用文献 (1)

Crystal structure of MthK gating ring in a ligand-free form

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

Calcium-gated potassium channel MthK

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

4ro0__assembly_3__model_1

4ro0__assembly_3__model_1 | I(q)

4ro0__assembly_3__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 (1)

实体 1 Entity 1 polymer

聚合物 Polymer

6. 折叠分类 (SCOP + CATH) 160 domains

SCOP 2.08 (40 domains)

CATH v4.4 (120 domains)

7. 引用文献 (1)