3lmx

Tyrosine 447 of Protocatechuate 34,-Dioxygenase Controls Efficient Progress Through Catalysis

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

Protocatechuate 3,4-dioxygenase alpha chain

Pseudomonas putida

UniProt P00436

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 蛋白异源复合物 异源复合物 蛋白 24 Protocatechuate 3,4-dioxygenase beta chain × 12 (P00437) GLYCEROL × 40 SULFATE ION × 44 BETA-MERCAPTOETHANOL × 92 CHLORIDE ION × 24 FE (III) ION × 12 3,4-DIHYDROXYBENZOIC ACID × 24 water × 24 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 PCXA_PSEPU
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–200; UniProt 2–201 作者链 B; PDB构建体 1–200; UniProt 2–201 作者链 C; PDB构建体 1–200; UniProt 2–201

Protocatechuate 3,4-dioxygenase beta chain

Pseudomonas putida

UniProt P00437

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 蛋白异源复合物 异源复合物 蛋白 24 Protocatechuate 3,4-dioxygenase alpha chain × 12 (P00436) GLYCEROL × 40 SULFATE ION × 44 BETA-MERCAPTOETHANOL × 92 CHLORIDE ION × 24 FE (III) ION × 12 3,4-DIHYDROXYBENZOIC ACID × 24 water × 24 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 PCXB_PSEPU
Isoform —
PDB实体 2
链与序列区间 作者链 M; PDB构建体 1–238; UniProt 2–239 作者链 N; PDB构建体 1–238; UniProt 2–239 作者链 O; PDB构建体 1–238; UniProt 2–239

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_id3lmx
沉积日期 deposition_date2010-02-01
结构标题 titleTyrosine 447 of Protocatechuate 34,-Dioxygenase Controls Efficient Progress Through Catalysis
关键词 keywordsProtocatechuate, dihydroxybenzoic acid, ES complex, dioxygenase, non-heme, iron dependent, OXIDOREDUCTASE; OXIDOREDUCTASE
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。

3lmx__assembly_1__model_1

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

下载该曲线 .dat

3lmx__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。

3lmx__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)54.08 Å
Rg(电子密度)52.86 Å
总 Rg53.15 Å
原子数42588
残基数5256
排除体积750540 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 3lmx__assembly_1__model_1 24-meric (24) 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 (9)

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6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (6 domains)

结构域编号 domain_idd3lmxa_
类 Class classb — All beta proteins
折叠类型 Fold foldb.3 — Prealbumin-like
超家族 Superfamily superfamilyb.3.6 — Aromatic compound dioxygenase
家族 Family familyb.3.6.1 — Aromatic compound dioxygenase
结构域编号 domain_idd3lmxb_
类 Class classb — All beta proteins
折叠类型 Fold foldb.3 — Prealbumin-like
超家族 Superfamily superfamilyb.3.6 — Aromatic compound dioxygenase
家族 Family familyb.3.6.1 — Aromatic compound dioxygenase
结构域编号 domain_idd3lmxc_
类 Class classb — All beta proteins
折叠类型 Fold foldb.3 — Prealbumin-like
超家族 Superfamily superfamilyb.3.6 — Aromatic compound dioxygenase
家族 Family familyb.3.6.1 — Aromatic compound dioxygenase
结构域编号 domain_idd3lmxm_
类 Class classb — All beta proteins
折叠类型 Fold foldb.3 — Prealbumin-like
超家族 Superfamily superfamilyb.3.6 — Aromatic compound dioxygenase
家族 Family familyb.3.6.1 — Aromatic compound dioxygenase
结构域编号 domain_idd3lmxn_
类 Class classb — All beta proteins
折叠类型 Fold foldb.3 — Prealbumin-like
超家族 Superfamily superfamilyb.3.6 — Aromatic compound dioxygenase
家族 Family familyb.3.6.1 — Aromatic compound dioxygenase
结构域编号 domain_idd3lmxo_
类 Class classb — All beta proteins
折叠类型 Fold foldb.3 — Prealbumin-like
超家族 Superfamily superfamilyb.3.6 — Aromatic compound dioxygenase
家族 Family familyb.3.6.1 — Aromatic compound dioxygenase

CATH v4.4 (6 domains)

结构域编号 domain_id3lmxA00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology130 — Protocatechuate 3,4-Dioxygenase, subunit A
同源超家族 H-superfamily homologous superfamily10 — Aromatic compound dioxygenase
结构域编号 domain_id3lmxB00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology130 — Protocatechuate 3,4-Dioxygenase, subunit A
同源超家族 H-superfamily homologous superfamily10 — Aromatic compound dioxygenase
结构域编号 domain_id3lmxC00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology130 — Protocatechuate 3,4-Dioxygenase, subunit A
同源超家族 H-superfamily homologous superfamily10 — Aromatic compound dioxygenase
结构域编号 domain_id3lmxM00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology130 — Protocatechuate 3,4-Dioxygenase, subunit A
同源超家族 H-superfamily homologous superfamily10 — Aromatic compound dioxygenase
结构域编号 domain_id3lmxN00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology130 — Protocatechuate 3,4-Dioxygenase, subunit A
同源超家族 H-superfamily homologous superfamily10 — Aromatic compound dioxygenase
结构域编号 domain_id3lmxO00
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology130 — Protocatechuate 3,4-Dioxygenase, subunit A
同源超家族 H-superfamily homologous superfamily10 — Aromatic compound dioxygenase
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7. 引用文献 (1)