1d0i

CRYSTAL STRUCTURE OF TYPE II DEHYDROQUINASE FROM STREPTOMYCES COELICOLOR COMPLEXED WITH PHOSPHATE IONS

Method: X-RAY DIFFRACTION Dmax: 104.2 Å Quality: GOOD

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

TYPE II 3-DEHYDROQUINATE HYDRATASE

Streptomyces coelicolor

UniProt P15474

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 × 12 PDB 声明:dodecameric(12) 与蛋白拷贝数一致 链 A; UniProt 2–157 链 B; UniProt 2–157 链 C; UniProt 2–157 链 D; UniProt 2–157 链 E; UniProt 2–157 链 F; UniProt 2–157 链 G; UniProt 2–157 链 H; UniProt 2–157 链 I; UniProt 2–157 链 J; UniProt 2–157 链 K; UniProt 2–157 链 L; UniProt 2–157 未记录 PO4 PHOSPHATE ION × 16 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 4 X-RAY DIFFRACTION X-ray结晶条件:VAPOR DIFFUSION, SITTING DROP;pH 8.5;295 K;PEG 8000, SODIUM/POTASSIUM PHOSPHATE, TRIS BUFFER, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K 分辨率 1.80 Å R-free 0.223

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 6 个其他 PDB 条目、6 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 AROQ_STRCO
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–156; UniProt 2–157 作者链 B; PDB构建体 1–156; UniProt 2–157 作者链 C; PDB构建体 1–156; UniProt 2–157 作者链 D; PDB构建体 1–156; UniProt 2–157 作者链 E; PDB构建体 1–156; UniProt 2–157 作者链 F; PDB构建体 1–156; UniProt 2–157 作者链 G; PDB构建体 1–156; UniProt 2–157 作者链 H; PDB构建体 1–156; UniProt 2–157 作者链 I; PDB构建体 1–156; UniProt 2–157 作者链 J; PDB构建体 1–156; UniProt 2–157 作者链 K; PDB构建体 1–156; UniProt 2–157 作者链 L; PDB构建体 1–156; UniProt 2–157

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 1d0i

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1d0i
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id1d0i
沉积日期 deposition_date1999-09-10
结构标题 titleCRYSTAL STRUCTURE OF TYPE II DEHYDROQUINASE FROM STREPTOMYCES COELICOLOR COMPLEXED WITH PHOSPHATE IONS
关键词 keywordsTYPE II DEHYDROQUINASE, SHIKIMATE PATHWAY, DODECAMERIC QUATERNARY STRUCTURE, TETRAHEDRAL SYMMETRY, LYASE; LYASE
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_guinier35.94
回转半径 Rg (电子) rg_electron35.12
零角强度 I(0) i0636403000.00
分子量 molecular_weight194640.0 kDa
排除体积 excluded_volume239240 ų
包络体积 envelope_volume295330 ų
水化壳体积 shell_volume65869 ų
包络直径 envelope_diameter105.8
壳层 Rg shell_rg44.69
包络 Rg envelope_rg34.39
形状 Rg shape_rg35.08
总 Rg total_rg35.81
总原子数 total_atoms13681
残基数 n_residues1810
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 dmax104.2
Rg (实空间) rg_real35.60
Rg 误差 (实空间) rg_real_error0.55
I(0) (实空间) i0_real6.3640e+08
I(0) 误差 (实空间) i0_real_error1.0160e+07
Rg (倒空间) rg_reciprocal35.81
I(0) (倒空间) i0_reciprocal636500000.0000
解质量估计 total_estimate0.8931
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks0
主峰位置 r_peak_primary
偏度 Skewness skewness-0.070
峰度 Kurtosis kurtosis-0.558
角度范围 angular_range— – 0.2200 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha396600000.0000
实空间数据点数 n_real_points45
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.919; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.955; Smooth: 0.895

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) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd1d0ia_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0ib_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0ic_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0id_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0ie_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0if_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0ig_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0ih_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0ii_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0ij_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0ik_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase
结构域编号 domain_idd1d0il_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.13 — Type II 3-dehydroquinate dehydratase
家族 Family familyc.23.13.1 — Type II 3-dehydroquinate dehydratase

CATH v4.4 (12 domains)

结构域编号 domain_id1d0iA00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iB00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iC00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iD00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iE00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iF00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iG00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iH00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iI00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iJ00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iK00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II
结构域编号 domain_id1d0iL00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily9100 — Dehydroquinase, class II

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9. 文件与曲线 (10)