2aes

Crystal Structure of Human M340H-Beta1,4-Galactosyltransferase-I (M340H-B4Gal-T1) in Complex with GlcNAc-beta1,2-Man-alpha1,3-Man-beta-OR

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

Beta-1,4-galactosyltransferase 1

Homo sapiens

UniProt P15291

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 其他组合 单体 蛋白 1 其他聚合物 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose × 1 MANGANESE (II) ION × 1 SULFATE ION × 4 6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSPHATE × 1 GLYCEROL × 3 water × 1 与蛋白数一致
2 其他组合 单体 蛋白 1 其他聚合物 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose × 1 MANGANESE (II) ION × 1 SULFATE ION × 6 6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSPHATE × 1 GLYCEROL × 4 water × 1 与蛋白数一致
3 其他组合 单体 蛋白 1 其他聚合物 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose × 1 MANGANESE (II) ION × 1 SULFATE ION × 3 6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSPHATE × 1 GLYCEROL × 1 1,4-DIETHYLENE DIOXIDE × 1 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 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 B4GT1_HUMAN
Isoform —
PDB实体 1
链与序列区间 作者链 A; PDB构建体 15–287; UniProt 125–397 作者链 B; PDB构建体 15–287; UniProt 125–397 作者链 C; PDB构建体 15–287; UniProt 125–397

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_id2aes
沉积日期 deposition_date2005-07-23
结构标题 titleCrystal Structure of Human M340H-Beta1,4-Galactosyltransferase-I (M340H-B4Gal-T1) in Complex with GlcNAc-beta1,2-Man-alpha1,3-Man-beta-OR
关键词 keywordsbeta1, 4-Galactosyltransferase-I; Trisaccharide; 13arm; Closed conformation; Mutant, TRANSFERASE; 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。

2aes__assembly_1__model_1

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

下载该曲线 .dat

2aes__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。

2aes__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)18.90 Å
Rg(电子密度)17.73 Å
总 Rg18.80 Å
原子数2320
残基数272
排除体积41085 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 2aes__assembly_1__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 2aes__assembly_2__model_1 monomeric (1) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
3 1 2aes__assembly_3__model_1 monomeric (1) 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) 6 domains

SCOP 2.08 (3 domains)

结构域编号 domain_idd2aesa_
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.68.1.2 — beta 1,4 galactosyltransferase (b4GalT1)
结构域编号 domain_idd2aesb_
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.68.1.2 — beta 1,4 galactosyltransferase (b4GalT1)
结构域编号 domain_idd2aesc_
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.68.1.2 — beta 1,4 galactosyltransferase (b4GalT1)

CATH v4.4 (3 domains)

结构域编号 domain_id2aesA00
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_id2aesB00
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_id2aesC00
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
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7. 引用文献 (1)