1dx5

Crystal structure of the thrombin-thrombomodulin complex

Method: X-RAY DIFFRACTION Dmax: 179.4 Å Quality: GOOD

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

Thrombin light chain

物种未注明

UniProt P00734

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:tetrameric(4) 计数不一致,待复核 链 A; UniProt 328–363 链 M; UniProt 364–622 未记录 Thrombomodulin × 1 (P07204) FMT FORMIC ACID × 1 CA CALCIUM ION × 1 NA SODIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 0GJ L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide × 4 X-RAY DIFFRACTION X-ray结晶条件:pH 6.5;0.1 M NA ACETATE (PH 4.6), 1.8 M NA FORMATE, 0.002 M CA CHLORIDE 分辨率 2.30 Å R-free 0.241
2 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:tetrameric(4) 计数不一致,待复核 链 B; UniProt 328–363 链 N; UniProt 364–622 未记录 Thrombomodulin × 1 (P07204) FMT FORMIC ACID × 1 CA CALCIUM ION × 1 NA SODIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 0GJ L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide × 4 X-RAY DIFFRACTION X-ray结晶条件:pH 6.5;0.1 M NA ACETATE (PH 4.6), 1.8 M NA FORMATE, 0.002 M CA CHLORIDE 分辨率 2.30 Å R-free 0.241
3 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:tetrameric(4) 计数不一致,待复核 链 C; UniProt 328–363 链 O; UniProt 364–622 未记录 Thrombomodulin × 1 (P07204) FMT FORMIC ACID × 1 CA CALCIUM ION × 1 NA SODIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 0GJ L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide × 4 X-RAY DIFFRACTION X-ray结晶条件:pH 6.5;0.1 M NA ACETATE (PH 4.6), 1.8 M NA FORMATE, 0.002 M CA CHLORIDE 分辨率 2.30 Å R-free 0.241
4 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:tetrameric(4) 计数不一致,待复核 链 D; UniProt 328–363 链 P; UniProt 364–622 未记录 Thrombomodulin × 1 (P07204) FMT FORMIC ACID × 2 CA CALCIUM ION × 1 NA SODIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 0GJ L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide × 4 X-RAY DIFFRACTION X-ray结晶条件:pH 6.5;0.1 M NA ACETATE (PH 4.6), 1.8 M NA FORMATE, 0.002 M CA CHLORIDE 分辨率 2.30 Å R-free 0.241

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly, “相对当前条目”直接指出证据层面的不同;没有差异标签表示当前已读取字段一致。

共 475 个其他 PDB 条目、561 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 THRB_HUMAN
Isoform
PDB实体 1, 3
链与序列区间 作者链 A; PDB构建体 1–36; UniProt 328–363 作者链 B; PDB构建体 1–36; UniProt 328–363 作者链 C; PDB构建体 1–36; UniProt 328–363 作者链 D; PDB构建体 1–36; UniProt 328–363 作者链 M; PDB构建体 1–259; UniProt 364–622 作者链 N; PDB构建体 1–259; UniProt 364–622 作者链 O; PDB构建体 1–259; UniProt 364–622 作者链 P; PDB构建体 1–259; UniProt 364–622

Thrombomodulin

Homo sapiens

UniProt P07204

当前结构中的状态

Assembly 聚集状态 构建体 突变与修饰 配体、离子与共同组分 实验方法与环境 结构质量
1 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:tetrameric(4) 计数不一致,待复核 链 I; UniProt 363–480 片段:EGF-LIKE DOMAINS 4 - 6 突变:YES Thrombin light chain × 1 (P00734) Thrombin heavy chain × 1 (P00734) FMT FORMIC ACID × 1 CA CALCIUM ION × 1 NA SODIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 0GJ L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide × 4 X-RAY DIFFRACTION X-ray结晶条件:pH 6.5;0.1 M NA ACETATE (PH 4.6), 1.8 M NA FORMATE, 0.002 M CA CHLORIDE 分辨率 2.30 Å R-free 0.241
2 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:tetrameric(4) 计数不一致,待复核 链 J; UniProt 363–480 片段:EGF-LIKE DOMAINS 4 - 6 突变:YES Thrombin light chain × 1 (P00734) Thrombin heavy chain × 1 (P00734) FMT FORMIC ACID × 1 CA CALCIUM ION × 1 NA SODIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 0GJ L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide × 4 X-RAY DIFFRACTION X-ray结晶条件:pH 6.5;0.1 M NA ACETATE (PH 4.6), 1.8 M NA FORMATE, 0.002 M CA CHLORIDE 分辨率 2.30 Å R-free 0.241
3 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:tetrameric(4) 计数不一致,待复核 链 K; UniProt 363–480 片段:EGF-LIKE DOMAINS 4 - 6 突变:YES Thrombin light chain × 1 (P00734) Thrombin heavy chain × 1 (P00734) FMT FORMIC ACID × 1 CA CALCIUM ION × 1 NA SODIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 0GJ L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide × 4 X-RAY DIFFRACTION X-ray结晶条件:pH 6.5;0.1 M NA ACETATE (PH 4.6), 1.8 M NA FORMATE, 0.002 M CA CHLORIDE 分辨率 2.30 Å R-free 0.241
4 蛋白异源复合物 异源复合物 蛋白 × 3 PDB 声明:tetrameric(4) 计数不一致,待复核 链 L; UniProt 363–480 片段:EGF-LIKE DOMAINS 4 - 6 突变:YES Thrombin light chain × 1 (P00734) Thrombin heavy chain × 1 (P00734) FMT FORMIC ACID × 2 CA CALCIUM ION × 1 NA SODIUM ION × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 0GJ L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide × 4 X-RAY DIFFRACTION X-ray结晶条件:pH 6.5;0.1 M NA ACETATE (PH 4.6), 1.8 M NA FORMATE, 0.002 M CA CHLORIDE 分辨率 2.30 Å R-free 0.241

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly, “相对当前条目”直接指出证据层面的不同;没有差异标签表示当前已读取字段一致。

共 12 个其他 PDB 条目、14 个 assembly。 打开独立比较页并筛选聚集状态

查看构建体与数据证据
UniProt名称 TRBM_HUMAN
Isoform
PDB实体 2
链与序列区间 作者链 I; PDB构建体 1–118; UniProt 363–480 作者链 J; PDB构建体 1–118; UniProt 363–480 作者链 K; PDB构建体 1–118; UniProt 363–480 作者链 L; PDB构建体 1–118; UniProt 363–480

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。

SAXS 散射曲线 SAXS Profile

SAXS profile for 1dx5

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1dx5
下载 Download

2. 结构基本信息 2. Structure Basics

条目编号 entry_id1dx5
沉积日期 deposition_date1999-12-20
结构标题 titleCrystal structure of the thrombin-thrombomodulin complex
关键词 keywordsSERINE PROTEINASE, EGF-LIKE DOMAINS, ANTICOAGULANT COMPLEX, ANTIFIBRINOLYTIC COMPLEX, HYDROLASE-HYDROLASE INHIBITOR COMPLEX; HYDROLASE/HYDROLASE INHIBITOR
实验方法 methodX-RAY DIFFRACTION

3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier45.29
回转半径 Rg (电子) rg_electron45.20
零角强度 I(0) i01067600000.00
分子量 molecular_weight176080.0 kDa
排除体积 excluded_volume168720 ų
包络体积 envelope_volume345440 ų
水化壳体积 shell_volume65149 ų
包络直径 envelope_diameter189.3
壳层 Rg shell_rg48.09
包络 Rg envelope_rg45.26
形状 Rg shape_rg45.10
总 Rg total_rg45.45
总原子数 total_atoms13203
残基数 n_residues1652
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax179.4
Rg (实空间) rg_real45.42
Rg 误差 (实空间) rg_real_error2.28
I(0) (实空间) i0_real1.0680e+09
I(0) 误差 (实空间) i0_real_error2.0490e+07
Rg (倒空间) rg_reciprocal45.29
I(0) (倒空间) i0_reciprocal1067000000.0000
解质量估计 total_estimate0.8043
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary56.4
偏度 Skewness skewness0.417
峰度 Kurtosis kurtosis-0.082
角度范围 angular_range— – 0.1750 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha53310000.0000
实空间数据点数 n_real_points36
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.559; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.782; Smooth: 0.994

5. 晶体学与实验 5. Crystallography & Experiment

6. 实体与聚合物信息 Entities & Polymers (9)

7. 折叠分类 (SCOP + CATH) 36 domains

SCOP 2.08 (16 domains)

结构域编号 domain_idd1dx5.1
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_idd1dx5.2
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_idd1dx5.3
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_idd1dx5.4
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_idd1dx5i1
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5i2
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5i3
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5j1
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5j2
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5j3
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5k1
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5k2
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5k3
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5l1
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5l2
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module
结构域编号 domain_idd1dx5l3
类 Class classg — Small proteins
折叠类型 Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamilyg.3.11 — EGF/Laminin
家族 Family familyg.3.11.1 — EGF-type module

CATH v4.4 (20 domains)

结构域编号 domain_id1dx5I01
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5I02
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5I03
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5J01
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5J02
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5J03
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5K01
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5K02
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5K03
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5L01
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5L02
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5L03
类 Class class2 — Mainly Beta
架构 Architecture architecture10 — Ribbon
拓扑 Topology topology25 — Laminin
同源超家族 H-superfamily homologous superfamily10 — Laminin
结构域编号 domain_id1dx5M01
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_id1dx5M02
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_id1dx5N01
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_id1dx5N02
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_id1dx5O01
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_id1dx5O02
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_id1dx5P01
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_id1dx5P02
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

8. 引用文献 (1)

9. 文件与曲线 (10)