8ds1

Structure of SARS-CoV-2 Mpro in complex with nsp12-nsp13 (C12) cut site sequence

Method: X-RAY DIFFRACTION Dmax: 233.2 Å Quality: REASONABLE

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

3C-like proteinase nsp5

Severe acute respiratory syndrome coronavirus 2

UniProt P0DTD1

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 蛋白同源多聚体 同源多聚体 蛋白 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 A; UniProt 3264–3563 链 B; UniProt 3264–3563 未记录 NA SODIUM ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;293 K;0.15M DL-Malic acid (pH 7.0), 20% PEG 3350 分辨率 2.19 Å R-free 0.248
2 蛋白同源多聚体 同源多聚体 蛋白 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 C; UniProt 3264–3563 链 D; UniProt 3264–3563 未记录 无其他共同聚合物 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;293 K;0.15M DL-Malic acid (pH 7.0), 20% PEG 3350 分辨率 2.19 Å R-free 0.248
3 蛋白同源多聚体 同源多聚体 蛋白 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 E; UniProt 3264–3563 链 F; UniProt 3264–3563 未记录 NA SODIUM ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;293 K;0.15M DL-Malic acid (pH 7.0), 20% PEG 3350 分辨率 2.19 Å R-free 0.248
4 蛋白同源多聚体 同源多聚体 蛋白 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 G; UniProt 3264–3563 链 H; UniProt 3264–3563 未记录 NA SODIUM ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;293 K;0.15M DL-Malic acid (pH 7.0), 20% PEG 3350 分辨率 2.19 Å R-free 0.248
5 蛋白同源多聚体 同源多聚体 蛋白 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 I; UniProt 3264–3563 链 J; UniProt 3264–3563 未记录 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;293 K;0.15M DL-Malic acid (pH 7.0), 20% PEG 3350 分辨率 2.19 Å R-free 0.248
6 蛋白同源多聚体 同源多聚体 蛋白 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 K; UniProt 3264–3563 链 L; UniProt 3264–3563 未记录 NA SODIUM ION × 2 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;293 K;0.15M DL-Malic acid (pH 7.0), 20% PEG 3350 分辨率 2.19 Å R-free 0.248

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 3350 个其他 PDB 条目、4319 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 R1AB_SARS2
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–300; UniProt 3264–3563 作者链 B; PDB构建体 1–300; UniProt 3264–3563 作者链 C; PDB构建体 1–300; UniProt 3264–3563 作者链 D; PDB构建体 1–300; UniProt 3264–3563 作者链 E; PDB构建体 1–300; UniProt 3264–3563 作者链 F; PDB构建体 1–300; UniProt 3264–3563 作者链 G; PDB构建体 1–300; UniProt 3264–3563 作者链 H; PDB构建体 1–300; UniProt 3264–3563 作者链 I; PDB构建体 1–300; UniProt 3264–3563 作者链 J; PDB构建体 1–300; UniProt 3264–3563 作者链 K; PDB构建体 1–300; UniProt 3264–3563 作者链 L; PDB构建体 1–300; UniProt 3264–3563

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 8ds1

P(r) 距离分布 P(r) Distribution

P(r) distribution for 8ds1
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id8ds1
沉积日期 deposition_date2022-07-21
结构标题 titleStructure of SARS-CoV-2 Mpro in complex with nsp12-nsp13 (C12) cut site sequence
关键词 keywordsViral protease, SARS-CoV-2, VIRAL PROTEIN; VIRAL PROTEIN
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_guinier80.46
回转半径 Rg (电子) rg_electron82.18
零角强度 I(0) i02277630000.00
分子量 molecular_weight399160.0 kDa
排除体积 excluded_volume497300 ų
包络体积 envelope_volume751420 ų
水化壳体积 shell_volume86729 ų
包络直径 envelope_diameter305.4
壳层 Rg shell_rg61.43
包络 Rg envelope_rg81.01
形状 Rg shape_rg82.17
总 Rg total_rg81.89
总原子数 total_atoms27972
残基数 n_residues3636
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 dmax233.2
Rg (实空间) rg_real78.17
Rg 误差 (实空间) rg_real_error1.92
I(0) (实空间) i0_real2.2390e+09
I(0) 误差 (实空间) i0_real_error5.0240e+07
Rg (倒空间) rg_reciprocal75.26
I(0) (倒空间) i0_reciprocal2246000000.0000
解质量估计 total_estimate0.7382
解质量评级 solution_quality REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary49.1
偏度 Skewness skewness0.500
峰度 Kurtosis kurtosis-0.731
角度范围 angular_range— – 0.0950 −1
当前正则化参数 α current_alpha0.0441
最高正则化参数 α highest_alpha47630000.0000
实空间数据点数 n_real_points20
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.584; Stabil: 0.972; Sysdev: 1.000; Positv: 1.000; Valcen: 0.652; Smooth: 0.071

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

6. 实体与聚合物信息 Entities & Polymers (4)

7. 折叠分类 (SCOP + CATH) 21 domains

CATH v4.4 (21 domains)

结构域编号 domain_id8ds1A01
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_id8ds1A02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1B01
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_id8ds1B02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1C01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1D01
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_id8ds1D02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1E01
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_id8ds1E02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1F01
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_id8ds1F02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1G01
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_id8ds1G02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1H01
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_id8ds1H02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1I01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1J01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1K01
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_id8ds1K02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3
结构域编号 domain_id8ds1L01
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_id8ds1L02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology1840 — main proteinase (3clpro) structure, domain 3
同源超家族 H-superfamily homologous superfamily10 — main proteinase (3clpro) structure, domain 3

8. 引用文献 (1)

9. 文件与曲线 (10)