1qpr

QUINOLINATE PHOSPHORIBOSYLTRANSFERASE (QAPRTASE) FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH PHTHALATE AND PRPCP

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

QUINOLINIC ACID PHOSPHORIBOSYLTRANSFERASE

Mycobacterium tuberculosis H37Rv

UniProt O06594

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 MANGANESE (II) ION × 4 PHTHALIC ACID × 2 1-O-[(R)-hydroxy(phosphonomethyl)phosphoryl]-5-O-phosphono-alpha-D-ribofuranose × 2 water × 2 与蛋白数一致
2 蛋白同源多聚体 同源多聚体 蛋白 2 MANGANESE (II) ION × 4 PHTHALIC ACID × 2 1-O-[(R)-hydroxy(phosphonomethyl)phosphoryl]-5-O-phosphono-alpha-D-ribofuranose × 2 water × 2 与蛋白数一致
3 蛋白同源多聚体 同源多聚体 蛋白 2 MANGANESE (II) ION × 4 PHTHALIC ACID × 2 1-O-[(R)-hydroxy(phosphonomethyl)phosphoryl]-5-O-phosphono-alpha-D-ribofuranose × 2 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 NADC_MYCTU
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–284; UniProt 2–285 作者链 B; PDB构建体 1–284; UniProt 2–285 作者链 C; PDB构建体 1–284; UniProt 2–285 作者链 D; PDB构建体 1–284; UniProt 2–285 作者链 E; PDB构建体 1–284; UniProt 2–285 作者链 F; PDB构建体 1–284; UniProt 2–285

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_id1qpr
沉积日期 deposition_date1998-10-17
结构标题 titleQUINOLINATE PHOSPHORIBOSYLTRANSFERASE (QAPRTASE) FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH PHTHALATE AND PRPCP
关键词 keywords;PRTASE, DE NOVO NAD BIOSYNTHESIS, PRPP, TRANSFERASE, PHOSPHORIBOSYLTRANSFERASE, QUINOLINIC ACID, Structural Genomics, PSI, Protein Structure Initiative, TB Structural Genomics Consortium, TBSGC ;; TRANSFERASE
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。

1qpr__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

1qpr__assembly_3__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1qpr__assembly_3__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)25.89 Å
Rg(电子密度)25.21 Å
总 Rg25.90 Å
原子数4262
残基数568
排除体积75641 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1qpr__assembly_1__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1qpr__assembly_2__model_1 dimeric (2) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 1qpr__assembly_3__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 (5)

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6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd1qpra1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.1 — NadC C-terminal domain-like
结构域编号 domain_idd1qpra2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.1 — NadC N-terminal domain-like
结构域编号 domain_idd1qprb1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.1 — NadC C-terminal domain-like
结构域编号 domain_idd1qprb2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.1 — NadC N-terminal domain-like
结构域编号 domain_idd1qprc1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.1 — NadC C-terminal domain-like
结构域编号 domain_idd1qprc2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.1 — NadC N-terminal domain-like
结构域编号 domain_idd1qprd1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.1 — NadC C-terminal domain-like
结构域编号 domain_idd1qprd2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.1 — NadC N-terminal domain-like
结构域编号 domain_idd1qpre1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.1 — NadC C-terminal domain-like
结构域编号 domain_idd1qpre2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.1 — NadC N-terminal domain-like
结构域编号 domain_idd1qprf1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamilyc.1.17 — Nicotinate/Quinolinate PRTase C-terminal domain-like
家族 Family familyc.1.17.1 — NadC C-terminal domain-like
结构域编号 domain_idd1qprf2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.41 — alpha/beta-Hammerhead
超家族 Superfamily superfamilyd.41.2 — Nicotinate/Quinolinate PRTase N-terminal domain-like
家族 Family familyd.41.2.1 — NadC N-terminal domain-like

CATH v4.4 (12 domains)

结构域编号 domain_id1qprA01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1qprA02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1qprB01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1qprB02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1qprC01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1qprC02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1qprD01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1qprD02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1qprE01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1qprE02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
结构域编号 domain_id1qprF01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1170 — Aldehyde Oxidoreductase; domain 3
同源超家族 H-superfamily homologous superfamily20 — Quinolinate phosphoribosyl transferase, N-terminal domain
结构域编号 domain_id1qprF02
类 Class class3 — Alpha Beta
架构 Architecture architecture20 — Alpha-Beta Barrel
拓扑 Topology topology20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily70 — Aldolase class I
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7. 引用文献 (1)