4g0d

Human collagenase 3 (MMP-13) full form with peptides from pro-domain

Method: X-RAY DIFFRACTION Dmax: 122.7 Å Quality: GOOD

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 × 2 PDB 声明:dimeric(2) 与蛋白拷贝数一致 链 A; UniProt 104–471 链 W; UniProt 25–50 片段:Inactive full form (UNP residues 104-471) 突变:E223A 片段:pro-domain fragment (UNP residues 25-50) ZN ZINC ION × 2 CA CALCIUM ION × 5 CL CHLORIDE ION × 1 PGO S-1,2-PROPANEDIOL × 11 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray结晶条件:SLOW COOLING;pH 7.5;277 K;propeptide impurity induces crystallization on cold storage Cryoprotectant: 10% PEG 10K, 5% di-ethylene glycol, 20% 1.2-propanediol, 5% glycerol, .2 M NaCl, 10% PCTP buffer 8:2 ratio, pH 7.5, SLOW COOLING, temperature 277.0K 分辨率 2.54 Å R-free 0.241
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 B; UniProt 104–471 链 X; UniProt 25–50 片段:Inactive full form (UNP residues 104-471) 突变:E223A 片段:pro-domain fragment (UNP residues 25-50) ZN ZINC ION × 2 CA CALCIUM ION × 6 CL CHLORIDE ION × 2 PGO S-1,2-PROPANEDIOL × 5 PEG DI(HYDROXYETHYL)ETHER × 3 GOL GLYCEROL × 2 X-RAY DIFFRACTION X-ray结晶条件:SLOW COOLING;pH 7.5;277 K;propeptide impurity induces crystallization on cold storage Cryoprotectant: 10% PEG 10K, 5% di-ethylene glycol, 20% 1.2-propanediol, 5% glycerol, .2 M NaCl, 10% PCTP buffer 8:2 ratio, pH 7.5, SLOW COOLING, temperature 277.0K 分辨率 2.54 Å R-free 0.241
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 C; UniProt 104–471 链 Y; UniProt 25–50 片段:Inactive full form (UNP residues 104-471) 突变:E223A 片段:pro-domain fragment (UNP residues 25-50) ZN ZINC ION × 2 CA CALCIUM ION × 7 CL CHLORIDE ION × 2 PGO S-1,2-PROPANEDIOL × 11 GOL GLYCEROL × 3 X-RAY DIFFRACTION X-ray结晶条件:SLOW COOLING;pH 7.5;277 K;propeptide impurity induces crystallization on cold storage Cryoprotectant: 10% PEG 10K, 5% di-ethylene glycol, 20% 1.2-propanediol, 5% glycerol, .2 M NaCl, 10% PCTP buffer 8:2 ratio, pH 7.5, SLOW COOLING, temperature 277.0K 分辨率 2.54 Å R-free 0.241
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 D; UniProt 104–471 链 Z; UniProt 25–50 片段:Inactive full form (UNP residues 104-471) 突变:E223A 片段:pro-domain fragment (UNP residues 25-50) ZN ZINC ION × 2 CA CALCIUM ION × 5 CL CHLORIDE ION × 3 PGO S-1,2-PROPANEDIOL × 11 X-RAY DIFFRACTION X-ray结晶条件:SLOW COOLING;pH 7.5;277 K;propeptide impurity induces crystallization on cold storage Cryoprotectant: 10% PEG 10K, 5% di-ethylene glycol, 20% 1.2-propanediol, 5% glycerol, .2 M NaCl, 10% PCTP buffer 8:2 ratio, pH 7.5, SLOW COOLING, temperature 277.0K 分辨率 2.54 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 48 个其他 PDB 条目、103 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, 2
链与序列区间 作者链 A; PDB构建体 1–368; UniProt 104–471 作者链 B; PDB构建体 1–368; UniProt 104–471 作者链 C; PDB构建体 1–368; UniProt 104–471 作者链 D; PDB构建体 1–368; UniProt 104–471 作者链 W; PDB构建体 1–26; UniProt 25–50 作者链 X; PDB构建体 1–26; UniProt 25–50 作者链 Y; PDB构建体 1–26; UniProt 25–50 作者链 Z; PDB构建体 1–26; UniProt 25–50

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 4g0d

P(r) 距离分布 P(r) Distribution

P(r) distribution for 4g0d
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id4g0d
沉积日期 deposition_date2012-07-09
结构标题 titleHuman collagenase 3 (MMP-13) full form with peptides from pro-domain
关键词 keywords;protein-peptide complex, collagenase, cleavage with mmp3, hydrolase, pro-peptide, metzincin, Zinc metalloprotease, collagen cleavage, collagen ;; 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_guinier39.56
回转半径 Rg (电子) rg_electron38.69
零角强度 I(0) i0492899000.00
分子量 molecular_weight185630.0 kDa
排除体积 excluded_volume233190 ų
包络体积 envelope_volume309330 ų
水化壳体积 shell_volume64836 ų
包络直径 envelope_diameter125.7
壳层 Rg shell_rg46.40
包络 Rg envelope_rg37.64
形状 Rg shape_rg38.71
总 Rg total_rg39.07
总原子数 total_atoms13066
残基数 n_residues1563
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 dmax122.7
Rg (实空间) rg_real39.28
Rg 误差 (实空间) rg_real_error0.90
I(0) (实空间) i0_real4.9290e+08
I(0) 误差 (实空间) i0_real_error7.4600e+06
Rg (倒空间) rg_reciprocal39.46
I(0) (倒空间) i0_reciprocal493000000.0000
解质量估计 total_estimate0.8983
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary52.1
偏度 Skewness skewness0.081
峰度 Kurtosis kurtosis-0.527
角度范围 angular_range— – 0.2000 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha76360000.0000
实空间数据点数 n_real_points41
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.921; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.985; Smooth: 0.926

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) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd4g0da1
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_idd4g0da2
类 Class classb — All beta proteins
折叠类型 Fold foldb.66 — 4-bladed beta-propeller
超家族 Superfamily superfamilyb.66.1 — Hemopexin-like domain
家族 Family familyb.66.1.0 — automated matches
结构域编号 domain_idd4g0db1
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_idd4g0db2
类 Class classb — All beta proteins
折叠类型 Fold foldb.66 — 4-bladed beta-propeller
超家族 Superfamily superfamilyb.66.1 — Hemopexin-like domain
家族 Family familyb.66.1.0 — automated matches
结构域编号 domain_idd4g0dc1
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_idd4g0dc2
类 Class classb — All beta proteins
折叠类型 Fold foldb.66 — 4-bladed beta-propeller
超家族 Superfamily superfamilyb.66.1 — Hemopexin-like domain
家族 Family familyb.66.1.0 — automated matches
结构域编号 domain_idd4g0dd1
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_idd4g0dd2
类 Class classb — All beta proteins
折叠类型 Fold foldb.66 — 4-bladed beta-propeller
超家族 Superfamily superfamilyb.66.1 — Hemopexin-like domain
家族 Family familyb.66.1.0 — automated matches

CATH v4.4 (8 domains)

结构域编号 domain_id4g0dA01
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_id4g0dA02
类 Class class2 — Mainly Beta
架构 Architecture architecture110 — 4 Propeller
拓扑 Topology topology10 — Hemopexin
同源超家族 H-superfamily homologous superfamily10 — Hemopexin-like domain
结构域编号 domain_id4g0dB01
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_id4g0dB02
类 Class class2 — Mainly Beta
架构 Architecture architecture110 — 4 Propeller
拓扑 Topology topology10 — Hemopexin
同源超家族 H-superfamily homologous superfamily10 — Hemopexin-like domain
结构域编号 domain_id4g0dC01
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_id4g0dC02
类 Class class2 — Mainly Beta
架构 Architecture architecture110 — 4 Propeller
拓扑 Topology topology10 — Hemopexin
同源超家族 H-superfamily homologous superfamily10 — Hemopexin-like domain
结构域编号 domain_id4g0dD01
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_id4g0dD02
类 Class class2 — Mainly Beta
架构 Architecture architecture110 — 4 Propeller
拓扑 Topology topology10 — Hemopexin
同源超家族 H-superfamily homologous superfamily10 — Hemopexin-like domain

8. 引用文献 (1)

9. 文件与曲线 (10)