2cnw

GDPALF4 complex of the SRP GTPases Ffh and FtsY

Method: X-RAY DIFFRACTION

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

SIGNAL RECOGNITION PARTICLE PROTEIN

THERMUS AQUATICUS

UniProt O07347

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 2 CELL DIVISION PROTEIN FTSY × 1 (P83749) GUANOSINE-5'-DIPHOSPHATE × 2 MAGNESIUM ION × 2 TETRAFLUOROALUMINATE ION × 2 GUANOSINE-5'-MONOPHOSPHATE × 1 water × 2 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 2 CELL DIVISION PROTEIN FTSY × 1 (P83749) GUANOSINE-5'-DIPHOSPHATE × 2 MAGNESIUM ION × 2 TETRAFLUOROALUMINATE ION × 2 GUANOSINE-5'-MONOPHOSPHATE × 1 water × 2 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 2 CELL DIVISION PROTEIN FTSY × 1 (P83749) GUANOSINE-5'-DIPHOSPHATE × 2 MAGNESIUM ION × 2 TETRAFLUOROALUMINATE ION × 2 GUANOSINE-5'-MONOPHOSPHATE × 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 SRP54_THEAQ
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 2–294; UniProt 1–293 作者链 B; PDB构建体 2–294; UniProt 1–293 作者链 C; PDB构建体 2–294; UniProt 1–293

CELL DIVISION PROTEIN FTSY

THERMUS AQUATICUS

UniProt P83749

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 2 SIGNAL RECOGNITION PARTICLE PROTEIN × 1 (O07347) GUANOSINE-5'-DIPHOSPHATE × 2 MAGNESIUM ION × 2 TETRAFLUOROALUMINATE ION × 2 GUANOSINE-5'-MONOPHOSPHATE × 1 water × 2 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 2 SIGNAL RECOGNITION PARTICLE PROTEIN × 1 (O07347) GUANOSINE-5'-DIPHOSPHATE × 2 MAGNESIUM ION × 2 TETRAFLUOROALUMINATE ION × 2 GUANOSINE-5'-MONOPHOSPHATE × 1 water × 2 与蛋白数一致
3 蛋白异源复合物 异源复合物 蛋白 2 SIGNAL RECOGNITION PARTICLE PROTEIN × 1 (O07347) GUANOSINE-5'-DIPHOSPHATE × 2 MAGNESIUM ION × 2 TETRAFLUOROALUMINATE ION × 2 GUANOSINE-5'-MONOPHOSPHATE × 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 FTSY_THEAQ
Isoform
PDB实体 2
链与序列区间 作者链 D; PDB构建体 1–284; UniProt 20–303 作者链 E; PDB构建体 1–284; UniProt 20–303 作者链 F; PDB构建体 1–284; UniProt 20–303

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_id2cnw
沉积日期 deposition_date2006-05-24
结构标题 titleGDPALF4 complex of the SRP GTPases Ffh and FtsY
关键词 keywords;INNER MEMBRANE, MEMBRANE TARGETING, NUCLEOTIDE-BINDING, GDP- ALUMINUM FLUORIDE, SIGNAL RECOGNITION PARTICLE, RNA-BINDING, GTP-BINDING, CELL DIVISION, SIGNAL SEQUENCE RECOGNITION, SRP, FFH, FTSY, GTPASE, MEMBRANE, CELL CYCLE, CELL DIVISION-COMPLEX, SIGNAL RECOGNITION ;; SIGNAL RECOGNITION
实验方法 methodX-RAY DIFFRACTION

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。

2cnw__assembly_1__model_1

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

下载该曲线 .dat

2cnw__assembly_1__model_1 | I(q)

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

2cnw__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)25.89 Å
Rg(电子密度)25.04 Å
总 Rg25.84 Å
原子数4461
残基数571
排除体积79848 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2cnw__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2cnw__assembly_2__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 2cnw__assembly_3__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载

4. 晶体学与实验 4. Crystallography & Experiment

5. 实体与聚合物信息 Entities & Polymers (7)

6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd2cnwa1
类 Class classa — All alpha proteins
折叠类型 Fold folda.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamilya.24.13 — Domain of the SRP/SRP receptor G-proteins
家族 Family familya.24.13.1 — Domain of the SRP/SRP receptor G-proteins
结构域编号 domain_idd2cnwa2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.10 — Nitrogenase iron protein-like
结构域编号 domain_idd2cnwb1
类 Class classa — All alpha proteins
折叠类型 Fold folda.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamilya.24.13 — Domain of the SRP/SRP receptor G-proteins
家族 Family familya.24.13.1 — Domain of the SRP/SRP receptor G-proteins
结构域编号 domain_idd2cnwb2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.10 — Nitrogenase iron protein-like
结构域编号 domain_idd2cnwc1
类 Class classa — All alpha proteins
折叠类型 Fold folda.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamilya.24.13 — Domain of the SRP/SRP receptor G-proteins
家族 Family familya.24.13.1 — Domain of the SRP/SRP receptor G-proteins
结构域编号 domain_idd2cnwc2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.10 — Nitrogenase iron protein-like
结构域编号 domain_idd2cnwd1
类 Class classa — All alpha proteins
折叠类型 Fold folda.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamilya.24.13 — Domain of the SRP/SRP receptor G-proteins
家族 Family familya.24.13.0 — automated matches
结构域编号 domain_idd2cnwd2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.10 — Nitrogenase iron protein-like
结构域编号 domain_idd2cnwe1
类 Class classa — All alpha proteins
折叠类型 Fold folda.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamilya.24.13 — Domain of the SRP/SRP receptor G-proteins
家族 Family familya.24.13.1 — Domain of the SRP/SRP receptor G-proteins
结构域编号 domain_idd2cnwe2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.10 — Nitrogenase iron protein-like
结构域编号 domain_idd2cnwf1
类 Class classa — All alpha proteins
折叠类型 Fold folda.24 — Four-helical up-and-down bundle
超家族 Superfamily superfamilya.24.13 — Domain of the SRP/SRP receptor G-proteins
家族 Family familya.24.13.0 — automated matches
结构域编号 domain_idd2cnwf2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.10 — Nitrogenase iron protein-like

CATH v4.4 (12 domains)

结构域编号 domain_id2cnwA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily140 — SRP54, nucleotide-binding domain
结构域编号 domain_id2cnwA02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2cnwB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily140 — SRP54, nucleotide-binding domain
结构域编号 domain_id2cnwB02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2cnwC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily140 — SRP54, nucleotide-binding domain
结构域编号 domain_id2cnwC02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2cnwD01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily140 — SRP54, nucleotide-binding domain
结构域编号 domain_id2cnwD02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2cnwE01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily140 — SRP54, nucleotide-binding domain
结构域编号 domain_id2cnwE02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
结构域编号 domain_id2cnwF01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
同源超家族 H-superfamily homologous superfamily140 — SRP54, nucleotide-binding domain
结构域编号 domain_id2cnwF02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases

7. 引用文献 (1)