6e69

Ortho-substituted phenyl sulfonyl fluoride and fluorosulfate as potent elastase inhibitory fragments

Method: X-RAY DIFFRACTION Dmax: 105.2 Å Quality: GOOD

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

Neutrophil elastase

物种未注明

UniProt P08246

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 其他组合 单体 蛋白 × 1 其他聚合物 2 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 A; UniProt 30–247 片段:UNP residues 30-247 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 HVP 2-(fluorosulfonyl)benzene-1-sulfonic acid × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5;295 K;0.3 M ammonium citrate, pH 5.0, 14% w/v PEG3350 分辨率 2.33 Å R-free 0.241
2 其他组合 单体 蛋白 × 1 其他聚合物 2 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 B; UniProt 30–247 片段:UNP residues 30-247 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 HVP 2-(fluorosulfonyl)benzene-1-sulfonic acid × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5;295 K;0.3 M ammonium citrate, pH 5.0, 14% w/v PEG3350 分辨率 2.33 Å R-free 0.241
3 其他组合 单体 蛋白 × 1 其他聚合物 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 C; UniProt 30–247 片段:UNP residues 30-247 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 HVP 2-(fluorosulfonyl)benzene-1-sulfonic acid × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5;295 K;0.3 M ammonium citrate, pH 5.0, 14% w/v PEG3350 分辨率 2.33 Å R-free 0.241
4 其他组合 单体 蛋白 × 1 其他聚合物 2 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 D; UniProt 30–247 片段:UNP residues 30-247 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 HVP 2-(fluorosulfonyl)benzene-1-sulfonic acid × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 5;295 K;0.3 M ammonium citrate, pH 5.0, 14% w/v PEG3350 分辨率 2.33 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 37 个其他 PDB 条目、67 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 ELNE_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–218; UniProt 30–247 作者链 B; PDB构建体 1–218; UniProt 30–247 作者链 C; PDB构建体 1–218; UniProt 30–247 作者链 D; PDB构建体 1–218; UniProt 30–247

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 6e69

P(r) 距离分布 P(r) Distribution

P(r) distribution for 6e69
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id6e69
沉积日期 deposition_date2018-07-24
结构标题 titleOrtho-substituted phenyl sulfonyl fluoride and fluorosulfate as potent elastase inhibitory fragments
关键词 keywordsneutrophil, elastase, fragment, inhibitor, sulfonyl fluoride, 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_guinier32.92
回转半径 Rg (电子) rg_electron32.37
零角强度 I(0) i0149899000.00
分子量 molecular_weight95808.0 kDa
排除体积 excluded_volume119350 ų
包络体积 envelope_volume153630 ų
水化壳体积 shell_volume39678 ų
包络直径 envelope_diameter112.4
壳层 Rg shell_rg39.12
包络 Rg envelope_rg31.85
形状 Rg shape_rg32.39
总 Rg total_rg32.84
总原子数 total_atoms6711
残基数 n_residues845
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 dmax105.2
Rg (实空间) rg_real32.84
Rg 误差 (实空间) rg_real_error0.74
I(0) (实空间) i0_real1.4990e+08
I(0) 误差 (实空间) i0_real_error2.3400e+06
Rg (倒空间) rg_reciprocal32.87
I(0) (倒空间) i0_reciprocal149900000.0000
解质量估计 total_estimate0.8917
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary46.0
偏度 Skewness skewness0.218
峰度 Kurtosis kurtosis-0.463
角度范围 angular_range— – 0.2400 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha80230000.0000
实空间数据点数 n_real_points49
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.915; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.850

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

6. 实体与聚合物信息 Entities & Polymers (6)

7. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd6e69a_
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_idd6e69b_
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_idd6e69c_
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_idd6e69d_
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 (8 domains)

结构域编号 domain_id6e69A01
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_id6e69A02
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_id6e69B01
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_id6e69B02
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_id6e69C01
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_id6e69C02
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_id6e69D01
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_id6e69D02
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)