2vxm

Screening a Limited Structure-based Library Identifies UDP-GalNAc- Specific Mutants of alpha-1,3 Galactosyltransferase

Method: X-RAY DIFFRACTION

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

N-ACETYLLACTOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE

BOS TAURUS

UniProt P14769

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 蛋白单体 单体 蛋白 1 water × 1 与蛋白数一致
2 蛋白单体 单体 蛋白 1 (4S)-2-METHYL-2,4-PENTANEDIOL × 1 GLYCEROL × 1 water × 1 与蛋白数一致
3 蛋白单体 单体 蛋白 1 GLYCEROL × 1 water × 1 与蛋白数一致
4 蛋白单体 单体 蛋白 1 water × 1 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 GGTA1_BOVIN
Isoform
PDB实体 1
链与序列区间 作者链 A; PDB构建体 1–273; UniProt 82–354 作者链 B; PDB构建体 1–273; UniProt 82–354 作者链 C; PDB构建体 1–273; UniProt 82–354 作者链 D; PDB构建体 1–273; UniProt 82–354

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_id2vxm
沉积日期 deposition_date2008-07-07
结构标题 titleScreening a Limited Structure-based Library Identifies UDP-GalNAc- Specific Mutants of alpha-1,3 Galactosyltransferase
关键词 keywords;GLYCOSYLTRANSFERASE, 3 GALACTOSYLTRANSFERASE, TRANSMEMBRANE, GOLGI APPARATUS, ENZYME MECHANISM, GLYCOPROTEIN, METAL-BINDING, SIGNAL-ANCHOR, ALPHA-1, MEMBRANE, MANGANESE, TRANSFERASE, GLYCOSYLTRANSFERASE GALACTOSYLTRANSFERASE, TRANSFERASE SUBSTRATE SPECIFICITY ;; TRANSFERASE
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。

2vxm__assembly_1__model_1

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

下载该曲线 .dat

2vxm__assembly_1__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。

2vxm__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)19.23 Å
Rg(电子密度)18.18 Å
总 Rg19.26 Å
原子数2211
残基数268
排除体积39834 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2vxm__assembly_1__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2vxm__assembly_2__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 2vxm__assembly_3__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
4 1 2vxm__assembly_4__model_1 monomeric (1) 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) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd2vxma_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.68 — Nucleotide-diphospho-sugar transferases
超家族 Superfamily superfamilyc.68.1 — Nucleotide-diphospho-sugar transferases
家族 Family familyc.68.1.9 — alpha-1,3-galactosyltransferase-like
结构域编号 domain_idd2vxmb_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.68 — Nucleotide-diphospho-sugar transferases
超家族 Superfamily superfamilyc.68.1 — Nucleotide-diphospho-sugar transferases
家族 Family familyc.68.1.9 — alpha-1,3-galactosyltransferase-like
结构域编号 domain_idd2vxmc_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.68 — Nucleotide-diphospho-sugar transferases
超家族 Superfamily superfamilyc.68.1 — Nucleotide-diphospho-sugar transferases
家族 Family familyc.68.1.9 — alpha-1,3-galactosyltransferase-like
结构域编号 domain_idd2vxmd_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.68 — Nucleotide-diphospho-sugar transferases
超家族 Superfamily superfamilyc.68.1 — Nucleotide-diphospho-sugar transferases
家族 Family familyc.68.1.9 — alpha-1,3-galactosyltransferase-like

CATH v4.4 (4 domains)

结构域编号 domain_id2vxmA00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology550 — Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
同源超家族 H-superfamily homologous superfamily10 — Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
结构域编号 domain_id2vxmB00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology550 — Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
同源超家族 H-superfamily homologous superfamily10 — Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
结构域编号 domain_id2vxmC00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology550 — Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
同源超家族 H-superfamily homologous superfamily10 — Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
结构域编号 domain_id2vxmD00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology550 — Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
同源超家族 H-superfamily homologous superfamily10 — Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A

7. 引用文献 (1)