2ozr

MMP13 Catalytic Domain Complexed with 4-{[1-methyl-2,4-dioxo-6-(3-phenylprop-1-yn-1-yl)-1,4-dihydroquinazolin-3(2H)-yl]methyl}benzoic acid

Method: X-RAY DIFFRACTION Dmax: 109.8 Å Quality: REASONABLE

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

Collagenase 3

Homo sapiens

UniProt P45452

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 × 8 PDB 声明:octameric(8) 与蛋白拷贝数一致 链 A; UniProt 104–270 链 B; UniProt 104–270 链 C; UniProt 104–270 链 D; UniProt 104–270 链 E; UniProt 104–270 链 F; UniProt 104–270 链 G; UniProt 104–270 链 H; UniProt 104–270 片段:Catalytic Domain ZN ZINC ION × 16 CA CALCIUM ION × 24 GG1 4-{[1-METHYL-2,4-DIOXO-6-(3-PHENYLPROP-1-YN-1-YL)-1,4-DIHYDROQUINAZOLIN-3(2H)-YL]METHYL}BENZOIC ACID × 8 HAE ACETOHYDROXAMIC ACID × 4 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;Dissolved in DMSO inhibitor was mixed with protein (protein concentration: 1mg/ml) at 5:1 ratio, 0.1 M acetohydrohamic acid added. Ternary complex was concentrated (to 17 mg/ml protien concentration). 1-2 uL hagind drops were mixed with same amount of reservoit solution (2.1 M ammonium sulfate in 0.1 M Hepes buffer) , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K 分辨率 2.30 Å R-free 0.340

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 48 个其他 PDB 条目、106 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 MMP13_HUMAN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 4–170; UniProt 104–270 作者链 B; PDB构建体 4–170; UniProt 104–270 作者链 C; PDB构建体 4–170; UniProt 104–270 作者链 D; PDB构建体 4–170; UniProt 104–270 作者链 E; PDB构建体 4–170; UniProt 104–270 作者链 F; PDB构建体 4–170; UniProt 104–270 作者链 G; PDB构建体 4–170; UniProt 104–270 作者链 H; PDB构建体 4–170; UniProt 104–270

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 2ozr

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id2ozr
沉积日期 deposition_date2007-02-27
结构标题 titleMMP13 Catalytic Domain Complexed with 4-{[1-methyl-2,4-dioxo-6-(3-phenylprop-1-yn-1-yl)-1,4-dihydroquinazolin-3(2H)-yl]methyl}benzoic acid
关键词 keywordsCrystal Complex Structure, Matrix Metalloproteinase, MMP13 Catalytic Domain, MMP13 Specific Inhibitor, HYDROLASE; HYDROLASE
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_guinier35.39
回转半径 Rg (电子) rg_electron34.60
零角强度 I(0) i0355284000.00
分子量 molecular_weight154540.0 kDa
排除体积 excluded_volume193210 ų
包络体积 envelope_volume251550 ų
水化壳体积 shell_volume58571 ų
包络直径 envelope_diameter119.0
壳层 Rg shell_rg42.75
包络 Rg envelope_rg34.02
形状 Rg shape_rg34.59
总 Rg total_rg35.21
总原子数 total_atoms10874
残基数 n_residues1327
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 dmax109.8
Rg (实空间) rg_real35.40
Rg 误差 (实空间) rg_real_error0.24
I(0) (实空间) i0_real3.4570e+08
I(0) 误差 (实空间) i0_real_error4.1820e+06
Rg (倒空间) rg_reciprocal35.30
I(0) (倒空间) i0_reciprocal355300000.0000
解质量估计 total_estimate0.7055
解质量评级 solution_quality REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary48.8
偏度 Skewness skewness0.129
峰度 Kurtosis kurtosis-0.251
角度范围 angular_range— – 0.2250 −1
当前正则化参数 α current_alpha3.4470
最高正则化参数 α highest_alpha70310000.0000
实空间数据点数 n_real_points46
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.860; Stabil: 0.928; Sysdev: 0.000; Positv: 1.000; Valcen: 0.970; Smooth: 0.854

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) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd2ozra_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd2ozrb_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd2ozrc_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd2ozrd_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd2ozre_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd2ozrf_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd2ozrg_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
结构域编号 domain_idd2ozrh_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.92 — Zincin-like
超家族 Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
家族 Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain

CATH v4.4 (8 domains)

结构域编号 domain_id2ozrA00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id2ozrB00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id2ozrC00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id2ozrD00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id2ozrE00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id2ozrF00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id2ozrG00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
结构域编号 domain_id2ozrH00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily10 — Collagenase (Catalytic Domain)

8. 引用文献 (1)

9. 文件与曲线 (10)