1sgf

CRYSTAL STRUCTURE OF 7S NGF: A COMPLEX OF NERVE GROWTH FACTOR WITH FOUR BINDING PROTEINS (SERINE PROTEINASES)

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

NERVE GROWTH FACTOR

物种未注明

UniProt P00757

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 其他组合 异源复合物 蛋白 6 其他聚合物 2 NERVE GROWTH FACTOR × 2 (P01139) NERVE GROWTH FACTOR × 2 (P00756) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ZINC ION × 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 KLK4_MOUSE
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–240; UniProt 17–256 作者链 X; PDB构建体 1–240; UniProt 17–256

NERVE GROWTH FACTOR

物种未注明

UniProt P01139

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 其他组合 异源复合物 蛋白 6 其他聚合物 2 NERVE GROWTH FACTOR × 2 (P00757) NERVE GROWTH FACTOR × 2 (P00756) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ZINC ION × 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 NGF_MOUSE
Isoform —
PDB实体 2
链与序列区间 作者链 B; PDB构建体 1–118; UniProt 122–239 作者链 Y; PDB构建体 1–118; UniProt 122–239

NERVE GROWTH FACTOR

物种未注明

UniProt P00756

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 其他组合 异源复合物 蛋白 6 其他聚合物 2 NERVE GROWTH FACTOR × 2 (P00757) NERVE GROWTH FACTOR × 2 (P01139) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ZINC ION × 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 KLK3_MOUSE
Isoform —
PDB实体 3
链与序列区间 作者链 G; PDB构建体 1–237; UniProt 25–261 作者链 Z; PDB构建体 1–237; UniProt 25–261

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_id1sgf
沉积日期 deposition_date1997-08-08
结构标题 titleCRYSTAL STRUCTURE OF 7S NGF: A COMPLEX OF NERVE GROWTH FACTOR WITH FOUR BINDING PROTEINS (SERINE PROTEINASES)
关键词 keywordsGROWTH FACTOR (BETA-NGF), HYDROLASE - SERINE PROTEINASE (GAMMA-NGF), INACTIVE SERINE PROTEINASE (ALPHA-NGF), GROWTH FACTOR; GROWTH FACTOR
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。

1sgf__assembly_1__model_1

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

下载该曲线 .dat

1sgf__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。

1sgf__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)34.33 Å
Rg(电子密度)33.84 Å
总 Rg34.43 Å
原子数8549
残基数1089
排除体积151860 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1sgf__assembly_1__model_1 hexameric (6) 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) 16 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd1sgfa_
类 Class classb — All beta proteins
折叠类型 Fold foldb.47 — Trypsin-like serine proteases
超家族 Superfamily superfamilyb.47.1 — Trypsin-like serine proteases
家族 Family familyb.47.1.2 — Eukaryotic proteases
结构域编号 domain_idd1sgfb_
类 Class classg — Small proteins
折叠类型 Fold foldg.17 — Cystine-knot cytokines
超家族 Superfamily superfamilyg.17.1 — Cystine-knot cytokines
家族 Family familyg.17.1.3 — Neurotrophin
结构域编号 domain_idd1sgfg_
类 Class classb — All beta proteins
折叠类型 Fold foldb.47 — Trypsin-like serine proteases
超家族 Superfamily superfamilyb.47.1 — Trypsin-like serine proteases
家族 Family familyb.47.1.2 — Eukaryotic proteases
结构域编号 domain_idd1sgfx_
类 Class classb — All beta proteins
折叠类型 Fold foldb.47 — Trypsin-like serine proteases
超家族 Superfamily superfamilyb.47.1 — Trypsin-like serine proteases
家族 Family familyb.47.1.2 — Eukaryotic proteases
结构域编号 domain_idd1sgfy_
类 Class classg — Small proteins
折叠类型 Fold foldg.17 — Cystine-knot cytokines
超家族 Superfamily superfamilyg.17.1 — Cystine-knot cytokines
家族 Family familyg.17.1.3 — Neurotrophin
结构域编号 domain_idd1sgfz_
类 Class classb — All beta proteins
折叠类型 Fold foldb.47 — Trypsin-like serine proteases
超家族 Superfamily superfamilyb.47.1 — Trypsin-like serine proteases
家族 Family familyb.47.1.2 — Eukaryotic proteases

CATH v4.4 (10 domains)

结构域编号 domain_id1sgfA01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily10 — Trypsin-like serine proteases
结构域编号 domain_id1sgfA02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily10 — Trypsin-like serine proteases
结构域编号 domain_id1sgfB00
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology90 — Cystine Knot Cytokines, subunit B
同源超家族 H-superfamily homologous superfamily10 — Cystine-knot cytokines
结构域编号 domain_id1sgfG01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily10 — Trypsin-like serine proteases
结构域编号 domain_id1sgfG02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily10 — Trypsin-like serine proteases
结构域编号 domain_id1sgfX01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily10 — Trypsin-like serine proteases
结构域编号 domain_id1sgfX02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily10 — Trypsin-like serine proteases
结构域编号 domain_id1sgfY00
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology90 — Cystine Knot Cytokines, subunit B
同源超家族 H-superfamily homologous superfamily10 — Cystine-knot cytokines
结构域编号 domain_id1sgfZ01
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily10 — Trypsin-like serine proteases
结构域编号 domain_id1sgfZ02
类 Class class2 — Mainly Beta
架构 Architecture architecture40 — Beta Barrel
拓扑 Topology topology10 — Thrombin, subunit H
同源超家族 H-superfamily homologous superfamily10 — Trypsin-like serine proteases
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7. 引用文献 (2)