6wkb

Human S-adenosylmethionine synthetase co-crystallized with UppNHp and Met

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

S-adenosylmethionine synthase isoform type-2

Homo sapiens

UniProt P31153

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 2 5'-deoxyuridine × 2 D-METHIONINE × 1 1,2-ETHANEDIOL × 1 METHIONINE × 1 water × 2 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 METK2_HUMAN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–395; UniProt 1–395 作者链 B; PDB构建体 1–395; UniProt 1–395

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_id6wkb
沉积日期 deposition_date2020-04-15
结构标题 titleHuman S-adenosylmethionine synthetase co-crystallized with UppNHp and Met
关键词 keywordsS-adenosylmethionine synthetase, TRANSFERASE; TRANSFERASE
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。

6wkb__assembly_1__model_1

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

下载该曲线 .dat

6wkb__assembly_1__model_1 | I(q)

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

6wkb__assembly_1__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)25.95 Å
Rg(电子密度)24.74 Å
总 Rg25.76 Å
原子数5946
残基数761
排除体积105760 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 6wkb__assembly_1__model_1 dimeric (2) 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) 6 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd6wkba1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.130 — S-adenosylmethionine synthetase
超家族 Superfamily superfamilyd.130.1 — S-adenosylmethionine synthetase
家族 Family familyd.130.1.0 — automated matches
结构域编号 domain_idd6wkba2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.130 — S-adenosylmethionine synthetase
超家族 Superfamily superfamilyd.130.1 — S-adenosylmethionine synthetase
家族 Family familyd.130.1.0 — automated matches
结构域编号 domain_idd6wkba3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.130 — S-adenosylmethionine synthetase
超家族 Superfamily superfamilyd.130.1 — S-adenosylmethionine synthetase
家族 Family familyd.130.1.0 — automated matches
结构域编号 domain_idd6wkbb1
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.130 — S-adenosylmethionine synthetase
超家族 Superfamily superfamilyd.130.1 — S-adenosylmethionine synthetase
家族 Family familyd.130.1.0 — automated matches
结构域编号 domain_idd6wkbb2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.130 — S-adenosylmethionine synthetase
超家族 Superfamily superfamilyd.130.1 — S-adenosylmethionine synthetase
家族 Family familyd.130.1.0 — automated matches
结构域编号 domain_idd6wkbb3
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.130 — S-adenosylmethionine synthetase
超家族 Superfamily superfamilyd.130.1 — S-adenosylmethionine synthetase
家族 Family familyd.130.1.0 — automated matches
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7. 引用文献 (1)