3ljz

Crystal Structure of Human MMP-13 complexed with an Amino-2-indanol compound

Method: X-RAY DIFFRACTION Dmax: 94.9 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 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 A; UniProt 105–267 片段:UNP residues 104-267 突变:Y104A CA CALCIUM ION × 2 ZN ZINC ION × 2 SO4 SULFATE ION × 2 LA3 (2R)-2-[4-(1,3-benzodioxol-5-yl)benzyl]-N~4~-hydroxy-N~1~-[(1S,2R)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]butanediamide × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 8;277 K;Protein: 5.5 mg/ml MMP-13 with 200 uM surrogate inhibitor in 20mM Tris pH 8.5 and 5 mM CaCl2. reservoir: 1.1-1.6M Li2SO4 in 0.1M Hepes pH 7.4-8.2. drop ratio: 5ul protein + 1 ul reservoir. , VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.00 Å R-free 0.228
2 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 B; UniProt 105–267 片段:UNP residues 104-267 突变:Y104A CA CALCIUM ION × 2 ZN ZINC ION × 2 SO4 SULFATE ION × 2 LA3 (2R)-2-[4-(1,3-benzodioxol-5-yl)benzyl]-N~4~-hydroxy-N~1~-[(1S,2R)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]butanediamide × 1 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 8;277 K;Protein: 5.5 mg/ml MMP-13 with 200 uM surrogate inhibitor in 20mM Tris pH 8.5 and 5 mM CaCl2. reservoir: 1.1-1.6M Li2SO4 in 0.1M Hepes pH 7.4-8.2. drop ratio: 5ul protein + 1 ul reservoir. , VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.00 Å R-free 0.228
3 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 C; UniProt 105–267 片段:UNP residues 104-267 突变:Y104A CA CALCIUM ION × 2 ZN ZINC ION × 2 SO4 SULFATE ION × 2 LA3 (2R)-2-[4-(1,3-benzodioxol-5-yl)benzyl]-N~4~-hydroxy-N~1~-[(1S,2R)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]butanediamide × 1 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 8;277 K;Protein: 5.5 mg/ml MMP-13 with 200 uM surrogate inhibitor in 20mM Tris pH 8.5 and 5 mM CaCl2. reservoir: 1.1-1.6M Li2SO4 in 0.1M Hepes pH 7.4-8.2. drop ratio: 5ul protein + 1 ul reservoir. , VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.00 Å R-free 0.228
4 蛋白单体 单体 蛋白 × 1 PDB 声明:monomeric(1) 与蛋白拷贝数一致 链 D; UniProt 105–267 片段:UNP residues 104-267 突变:Y104A CA CALCIUM ION × 2 ZN ZINC ION × 2 SO4 SULFATE ION × 3 LA3 (2R)-2-[4-(1,3-benzodioxol-5-yl)benzyl]-N~4~-hydroxy-N~1~-[(1S,2R)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]butanediamide × 1 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 8;277 K;Protein: 5.5 mg/ml MMP-13 with 200 uM surrogate inhibitor in 20mM Tris pH 8.5 and 5 mM CaCl2. reservoir: 1.1-1.6M Li2SO4 in 0.1M Hepes pH 7.4-8.2. drop ratio: 5ul protein + 1 ul reservoir. , VAPOR DIFFUSION, SITTING DROP, temperature 277K 分辨率 2.00 Å R-free 0.228

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
链与序列区间 作者链 A; PDB构建体 2–164; UniProt 105–267 作者链 B; PDB构建体 2–164; UniProt 105–267 作者链 C; PDB构建体 2–164; UniProt 105–267 作者链 D; PDB构建体 2–164; UniProt 105–267

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 3ljz

P(r) 距离分布 P(r) Distribution

P(r) distribution for 3ljz
下载 Download

2. 结构基本信息 2. Structure Basics

条目编号 entry_id3ljz
沉积日期 deposition_date2010-01-26
结构标题 titleCrystal Structure of Human MMP-13 complexed with an Amino-2-indanol compound
关键词 keywords;MMP-13 inhibitor; zinc chelating agent; S1' pocket, Collagen degradation, Disease mutation, Disulfide bond, Extracellular matrix, Glycoprotein, Hydrolase, Metal-binding, Metalloprotease, Protease, Secreted, Zymogen, 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_guinier29.42
回转半径 Rg (电子) rg_electron28.78
零角强度 I(0) i097265300.00
分子量 molecular_weight77479.0 kDa
排除体积 excluded_volume96257 ų
包络体积 envelope_volume121420 ų
水化壳体积 shell_volume34844 ų
包络直径 envelope_diameter100.3
壳层 Rg shell_rg36.14
包络 Rg envelope_rg28.97
形状 Rg shape_rg28.75
总 Rg total_rg29.57
总原子数 total_atoms5433
残基数 n_residues653
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 dmax94.9
Rg (实空间) rg_real29.39
Rg 误差 (实空间) rg_real_error0.61
I(0) (实空间) i0_real9.7270e+07
I(0) 误差 (实空间) i0_real_error1.2860e+06
Rg (倒空间) rg_reciprocal29.41
I(0) (倒空间) i0_reciprocal97270000.0000
解质量估计 total_estimate0.7188
解质量评级 solution_quality REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary93.2
偏度 Skewness skewness0.277
峰度 Kurtosis kurtosis-0.474
角度范围 angular_range— – 0.2700 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha60810000.0000
实空间数据点数 n_real_points55
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.915; Stabil: 1.000; Sysdev: 0.218; Positv: 1.000; Valcen: 0.995; Smooth: 0.947

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

6. 实体与聚合物信息 Entities & Polymers (7)

7. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd3ljza1
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_idd3ljza2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd3ljzb1
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_idd3ljzb2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd3ljzc1
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_idd3ljzc2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd3ljzd1
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_idd3ljzd2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags

CATH v4.4 (4 domains)

结构域编号 domain_id3ljzA00
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_id3ljzB00
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_id3ljzC00
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_id3ljzD00
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)