2e21

Crystal structure of TilS in a complex with AMPPNP from Aquifex aeolicus.

Method: X-RAY DIFFRACTION
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1. 蛋白身份与相关结构 Protein Identity & Related Structures

tRNA(Ile)-lysidine synthase

Aquifex aeolicus

UniProt O67728

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 2 PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 water × 2 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 2 PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 water × 2 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 TILS_AQUAE
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–317; UniProt 1–317 作者链 B; PDB构建体 1–317; UniProt 1–317 作者链 C; PDB构建体 1–317; UniProt 1–317 作者链 D; PDB构建体 1–317; UniProt 1–317

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。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id2e21
沉积日期 deposition_date2006-11-06
结构标题 titleCrystal structure of TilS in a complex with AMPPNP from Aquifex aeolicus.
关键词 keywords;Rossmann-fold, Structural Genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI, LIGASE ;; LIGASE
实验方法 methodX-RAY DIFFRACTION
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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。

2e21__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

2e21__assembly_2__model_1 | I(q)

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

2e21__assembly_2__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)29.12 Å
Rg(电子密度)28.11 Å
总 Rg28.93 Å
原子数5243
残基数628
排除体积94236 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2e21__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2e21__assembly_2__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
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4. 晶体学与实验 4. Crystallography & Experiment

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5. 实体与聚合物信息 Entities & Polymers (3)

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6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd2e21a1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.26 — Adenine nucleotide alpha hydrolase-like
超家族 Superfamily superfamilyc.26.2 — Adenine nucleotide alpha hydrolases-like
家族 Family familyc.26.2.5 — PP-loop ATPase
结构域编号 domain_idd2e21a2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.229 — MesJ substrate recognition domain-like
超家族 Superfamily superfamilyd.229.1 — MesJ substrate recognition domain-like
家族 Family familyd.229.1.1 — MesJ substrate recognition domain-like
结构域编号 domain_idd2e21b1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.26 — Adenine nucleotide alpha hydrolase-like
超家族 Superfamily superfamilyc.26.2 — Adenine nucleotide alpha hydrolases-like
家族 Family familyc.26.2.5 — PP-loop ATPase
结构域编号 domain_idd2e21b2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.229 — MesJ substrate recognition domain-like
超家族 Superfamily superfamilyd.229.1 — MesJ substrate recognition domain-like
家族 Family familyd.229.1.1 — MesJ substrate recognition domain-like
结构域编号 domain_idd2e21c1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.26 — Adenine nucleotide alpha hydrolase-like
超家族 Superfamily superfamilyc.26.2 — Adenine nucleotide alpha hydrolases-like
家族 Family familyc.26.2.5 — PP-loop ATPase
结构域编号 domain_idd2e21c2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.229 — MesJ substrate recognition domain-like
超家族 Superfamily superfamilyd.229.1 — MesJ substrate recognition domain-like
家族 Family familyd.229.1.1 — MesJ substrate recognition domain-like
结构域编号 domain_idd2e21d1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.26 — Adenine nucleotide alpha hydrolase-like
超家族 Superfamily superfamilyc.26.2 — Adenine nucleotide alpha hydrolases-like
家族 Family familyc.26.2.5 — PP-loop ATPase
结构域编号 domain_idd2e21d2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.229 — MesJ substrate recognition domain-like
超家族 Superfamily superfamilyd.229.1 — MesJ substrate recognition domain-like
家族 Family familyd.229.1.1 — MesJ substrate recognition domain-like

CATH v4.4 (8 domains)

结构域编号 domain_id2e21A01
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 superfamily620 — HUPs
结构域编号 domain_id2e21A02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology59 — Chorismate Mutase Domain, subunit A
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id2e21B01
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 superfamily620 — HUPs
结构域编号 domain_id2e21B02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology59 — Chorismate Mutase Domain, subunit A
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id2e21C01
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 superfamily620 — HUPs
结构域编号 domain_id2e21C02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology59 — Chorismate Mutase Domain, subunit A
同源超家族 H-superfamily homologous superfamily20 —
结构域编号 domain_id2e21D01
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 superfamily620 — HUPs
结构域编号 domain_id2e21D02
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology59 — Chorismate Mutase Domain, subunit A
同源超家族 H-superfamily homologous superfamily20 —
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7. 引用文献 (1)