1nx9

Acetobacter turbidans alpha-amino acid ester hydrolase S205A mutant complexed with ampicillin

Method: X-RAY DIFFRACTION
▼

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

alpha-amino acid ester hydrolase

Acetobacter pasteurianus

UniProt Q8VRK8

当前结构中的状态

Assembly 物理组成 蛋白状态 分子拷贝数 共同组分 数据核对
1 蛋白同源多聚体 同源多聚体 蛋白 4 (2S,5R,6R)-6-{[(2R)-2-AMINO-2-PHENYLETHANOYL]AMINO}-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID × 4 GLYCEROL × 4 water × 4 与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据
UniProt名称 Q8VRK8_ACEPA
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–627; UniProt 41–667 作者链 B; PDB构建体 1–627; UniProt 41–667 作者链 C; PDB构建体 1–627; UniProt 41–667 作者链 D; PDB构建体 1–627; UniProt 41–667

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。

▼

2. 结构基本信息 2. Structure Basics

条目编号 entry_id1nx9
沉积日期 deposition_date2003-02-10
结构标题 titleAcetobacter turbidans alpha-amino acid ester hydrolase S205A mutant complexed with ampicillin
关键词 keywordsalpha/beta hydrolase, jellyroll, hydrolase; HYDROLASE
实验方法 methodX-RAY DIFFRACTION
▼

3. Official assembly/model 理论 SAXS Official SAXS Profiles

页面只读取最新 assembly 计算结果。每一条曲线都对应明确的 PDB、official biological assembly 和 coordinate model。

1nx9__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1nx9__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1nx9__assembly_1__model_1 | P(r) · Pending

新版 assembly/model P(r) 尚未计算 此处仅保留位置,不展示旧数据 r (Angstrom) P(r)
P(r) 将按相同 assembly/model 分别计算和展示。
Rg(Guinier)40.18 Å
Rg(电子密度)39.38 Å
总 Rg39.91 Å
原子数19648
残基数2468
排除体积345920 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1nx9__assembly_1__model_1 tetrameric (4) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
▶

4. 晶体学与实验 4. Crystallography & Experiment

▶

5. 实体与聚合物信息 Entities & Polymers (4)

▼

6. 折叠分类 (SCOP + CATH) 20 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1nx9a1
类 Class classb — All beta proteins
折叠类型 Fold foldb.18 — Galactose-binding domain-like
超家族 Superfamily superfamilyb.18.1 — Galactose-binding domain-like
家族 Family familyb.18.1.13 — PepX C-terminal domain-like
结构域编号 domain_idd1nx9a2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
家族 Family familyc.69.1.21 — PepX catalytic domain-like
结构域编号 domain_idd1nx9b1
类 Class classb — All beta proteins
折叠类型 Fold foldb.18 — Galactose-binding domain-like
超家族 Superfamily superfamilyb.18.1 — Galactose-binding domain-like
家族 Family familyb.18.1.13 — PepX C-terminal domain-like
结构域编号 domain_idd1nx9b2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
家族 Family familyc.69.1.21 — PepX catalytic domain-like
结构域编号 domain_idd1nx9c1
类 Class classb — All beta proteins
折叠类型 Fold foldb.18 — Galactose-binding domain-like
超家族 Superfamily superfamilyb.18.1 — Galactose-binding domain-like
家族 Family familyb.18.1.13 — PepX C-terminal domain-like
结构域编号 domain_idd1nx9c2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
家族 Family familyc.69.1.21 — PepX catalytic domain-like
结构域编号 domain_idd1nx9d1
类 Class classb — All beta proteins
折叠类型 Fold foldb.18 — Galactose-binding domain-like
超家族 Superfamily superfamilyb.18.1 — Galactose-binding domain-like
家族 Family familyb.18.1.13 — PepX C-terminal domain-like
结构域编号 domain_idd1nx9d2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamilyc.69.1 — alpha/beta-Hydrolases
家族 Family familyc.69.1.21 — PepX catalytic domain-like

CATH v4.4 (12 domains)

结构域编号 domain_id1nx9A01
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 superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id1nx9A02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3020 — alpha-amino acid ester hydrolase ( Helical cap domain)
同源超家族 H-superfamily homologous superfamily10 — alpha-amino acid ester hydrolase ( Helical cap domain)
结构域编号 domain_id1nx9A03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily260 — Galactose-binding domain-like
结构域编号 domain_id1nx9B01
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 superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id1nx9B02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3020 — alpha-amino acid ester hydrolase ( Helical cap domain)
同源超家族 H-superfamily homologous superfamily10 — alpha-amino acid ester hydrolase ( Helical cap domain)
结构域编号 domain_id1nx9B03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily260 — Galactose-binding domain-like
结构域编号 domain_id1nx9C01
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 superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id1nx9C02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3020 — alpha-amino acid ester hydrolase ( Helical cap domain)
同源超家族 H-superfamily homologous superfamily10 — alpha-amino acid ester hydrolase ( Helical cap domain)
结构域编号 domain_id1nx9C03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily260 — Galactose-binding domain-like
结构域编号 domain_id1nx9D01
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 superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
结构域编号 domain_id1nx9D02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology3020 — alpha-amino acid ester hydrolase ( Helical cap domain)
同源超家族 H-superfamily homologous superfamily10 — alpha-amino acid ester hydrolase ( Helical cap domain)
结构域编号 domain_id1nx9D03
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology120 — Jelly Rolls
同源超家族 H-superfamily homologous superfamily260 — Galactose-binding domain-like
▶

7. 引用文献 (1)