5a4v

AtGSTF2 from Arabidopsis thaliana in complex with quercetin

Method: X-RAY DIFFRACTION Dmax: 108.4 Å Quality: EXCELLENT

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

GLUTATHIONE S-TRANSFERASE F2

ARABIDOPSIS THALIANA

UniProt P46422

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 × 6 PDB 声明:hexameric(6) 与蛋白拷贝数一致 链 A; UniProt 1–212 链 B; UniProt 1–212 链 C; UniProt 1–212 链 D; UniProt 1–212 链 E; UniProt 1–212 链 F; UniProt 1–212 未记录 ACT ACETATE ION × 6 QUE 3,5,7,3',4'-PENTAHYDROXYFLAVONE × 3 X-RAY DIFFRACTION X-ray结晶条件:pH 7;0.1 M PTCP (PROPIONIC ACID, CACODYLATE, BIS-TRIS PROPANE SYSTEM), 15% PEG 1.5K, PROTEIN AT 10 MG PER ML, pH 7 分辨率 2.38 Å R-free 0.245

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 5 个其他 PDB 条目、8 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 GSTF2_ARATH
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–212; UniProt 1–212 作者链 B; PDB构建体 1–212; UniProt 1–212 作者链 C; PDB构建体 1–212; UniProt 1–212 作者链 D; PDB构建体 1–212; UniProt 1–212 作者链 E; PDB构建体 1–212; UniProt 1–212 作者链 F; PDB构建体 1–212; UniProt 1–212

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 5a4v

P(r) 距离分布 P(r) Distribution

P(r) distribution for 5a4v
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2. 结构基本信息 2. Structure Basics

条目编号 entry_id5a4v
沉积日期 deposition_date2015-06-15
结构标题 titleAtGSTF2 from Arabidopsis thaliana in complex with quercetin
关键词 keywordsTRANSFERASE, GLUTATHIONE-S-TRANSFERASE, GST, PLANT, ARABIDOPSIS; TRANSFERASE
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_guinier35.86
回转半径 Rg (电子) rg_electron34.83
零角强度 I(0) i0287034000.00
分子量 molecular_weight140500.0 kDa
排除体积 excluded_volume177230 ų
包络体积 envelope_volume225430 ų
水化壳体积 shell_volume53080 ų
包络直径 envelope_diameter106.8
壳层 Rg shell_rg42.36
包络 Rg envelope_rg33.75
形状 Rg shape_rg34.82
总 Rg total_rg35.38
总原子数 total_atoms9958
残基数 n_residues1258
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 dmax108.4
Rg (实空间) rg_real35.65
Rg 误差 (实空间) rg_real_error0.69
I(0) (实空间) i0_real2.8700e+08
I(0) 误差 (实空间) i0_real_error4.6710e+06
Rg (倒空间) rg_reciprocal35.79
I(0) (倒空间) i0_reciprocal287100000.0000
解质量估计 total_estimate0.9105
解质量评级 solution_quality EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary44.4
偏度 Skewness skewness0.033
峰度 Kurtosis kurtosis-0.765
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_alpha131500000.0000
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: 0.954; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.974

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_idd5a4va1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.47 — Thioredoxin fold
超家族 Superfamily superfamilyc.47.1 — Thioredoxin-like
家族 Family familyc.47.1.5 — Glutathione S-transferase (GST), N-terminal domain
结构域编号 domain_idd5a4va2
类 Class classa — All alpha proteins
折叠类型 Fold folda.45 — GST C-terminal domain-like
超家族 Superfamily superfamilya.45.1 — GST C-terminal domain-like
家族 Family familya.45.1.1 — Glutathione S-transferase (GST), C-terminal domain
结构域编号 domain_idd5a4vb1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.47 — Thioredoxin fold
超家族 Superfamily superfamilyc.47.1 — Thioredoxin-like
家族 Family familyc.47.1.5 — Glutathione S-transferase (GST), N-terminal domain
结构域编号 domain_idd5a4vb2
类 Class classa — All alpha proteins
折叠类型 Fold folda.45 — GST C-terminal domain-like
超家族 Superfamily superfamilya.45.1 — GST C-terminal domain-like
家族 Family familya.45.1.1 — Glutathione S-transferase (GST), C-terminal domain
结构域编号 domain_idd5a4vc1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.47 — Thioredoxin fold
超家族 Superfamily superfamilyc.47.1 — Thioredoxin-like
家族 Family familyc.47.1.5 — Glutathione S-transferase (GST), N-terminal domain
结构域编号 domain_idd5a4vc2
类 Class classa — All alpha proteins
折叠类型 Fold folda.45 — GST C-terminal domain-like
超家族 Superfamily superfamilya.45.1 — GST C-terminal domain-like
家族 Family familya.45.1.1 — Glutathione S-transferase (GST), C-terminal domain
结构域编号 domain_idd5a4vd1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.47 — Thioredoxin fold
超家族 Superfamily superfamilyc.47.1 — Thioredoxin-like
家族 Family familyc.47.1.5 — Glutathione S-transferase (GST), N-terminal domain
结构域编号 domain_idd5a4vd2
类 Class classa — All alpha proteins
折叠类型 Fold folda.45 — GST C-terminal domain-like
超家族 Superfamily superfamilya.45.1 — GST C-terminal domain-like
家族 Family familya.45.1.1 — Glutathione S-transferase (GST), C-terminal domain
结构域编号 domain_idd5a4ve1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.47 — Thioredoxin fold
超家族 Superfamily superfamilyc.47.1 — Thioredoxin-like
家族 Family familyc.47.1.5 — Glutathione S-transferase (GST), N-terminal domain
结构域编号 domain_idd5a4ve2
类 Class classa — All alpha proteins
折叠类型 Fold folda.45 — GST C-terminal domain-like
超家族 Superfamily superfamilya.45.1 — GST C-terminal domain-like
家族 Family familya.45.1.1 — Glutathione S-transferase (GST), C-terminal domain
结构域编号 domain_idd5a4vf1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.47 — Thioredoxin fold
超家族 Superfamily superfamilyc.47.1 — Thioredoxin-like
家族 Family familyc.47.1.5 — Glutathione S-transferase (GST), N-terminal domain
结构域编号 domain_idd5a4vf2
类 Class classa — All alpha proteins
折叠类型 Fold folda.45 — GST C-terminal domain-like
超家族 Superfamily superfamilya.45.1 — GST C-terminal domain-like
家族 Family familya.45.1.1 — Glutathione S-transferase (GST), C-terminal domain

CATH v4.4 (12 domains)

结构域编号 domain_id5a4vA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology30 — Glutaredoxin
同源超家族 H-superfamily homologous superfamily10 — Glutaredoxin
结构域编号 domain_id5a4vA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1050 — Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id5a4vB01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology30 — Glutaredoxin
同源超家族 H-superfamily homologous superfamily10 — Glutaredoxin
结构域编号 domain_id5a4vB02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1050 — Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id5a4vC01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology30 — Glutaredoxin
同源超家族 H-superfamily homologous superfamily10 — Glutaredoxin
结构域编号 domain_id5a4vC02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1050 — Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id5a4vD01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology30 — Glutaredoxin
同源超家族 H-superfamily homologous superfamily10 — Glutaredoxin
结构域编号 domain_id5a4vD02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1050 — Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id5a4vE01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology30 — Glutaredoxin
同源超家族 H-superfamily homologous superfamily10 — Glutaredoxin
结构域编号 domain_id5a4vE02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1050 — Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10
结构域编号 domain_id5a4vF01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology30 — Glutaredoxin
同源超家族 H-superfamily homologous superfamily10 — Glutaredoxin
结构域编号 domain_id5a4vF02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology1050 — Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2
同源超家族 H-superfamily homologous superfamily10

8. 引用文献 (1)

9. 文件与曲线 (10)