1yym

crystal structure of F23, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 gp120 envelope glycoprotein and anti-HIV-1 antibody 17b

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

Exterior membrane glycoprotein(GP120),Exterior membrane glycoprotein(GP120),Exterior membrane glycoprotein(GP120)

Human immunodeficiency virus 1

UniProt P35961

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 4 antibody 17b light chain × 1 antibody 17b heavy chain × 1 F23, scorpion-toxin mimic of CD4 × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 1,2-ETHANEDIOL × 2 ISOPROPYL ALCOHOL × 1 water × 4 与蛋白数一致
2 蛋白异源复合物 异源复合物 蛋白 4 antibody 17b light chain × 1 antibody 17b heavy chain × 1 F23, scorpion-toxin mimic of CD4 × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 ISOPROPYL ALCOHOL × 1 water × 4 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 ENV_HV1Y2
Isoform —
PDB实体 1
链与序列区间 作者链 G; PDB构建体 5–49; UniProt 82–126 作者链 G; PDB构建体 53–155; UniProt 191–293 作者链 G; PDB构建体 159–313; UniProt 325–479 作者链 P; PDB构建体 5–49; UniProt 82–126 作者链 P; PDB构建体 53–155; UniProt 191–293 作者链 P; PDB构建体 159–313; UniProt 325–479

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_id1yym
沉积日期 deposition_date2005-02-25
结构标题 titlecrystal structure of F23, a scorpion-toxin mimic of CD4, in complex with HIV-1 YU2 gp120 envelope glycoprotein and anti-HIV-1 antibody 17b
关键词 keywordsHIV-1, gp120, YU2, scorpion toxin, CD4 mimic, F23, antibody, Viral protein-Immune system COMPLEX; Viral protein/Immune system
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。

1yym__assembly_1__model_1

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

下载该曲线 .dat

1yym__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 个绘图点;横轴和纵轴均采用对数尺度。

1yym__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)37.86 Å
Rg(电子密度)38.50 Å
总 Rg38.65 Å
原子数6029
残基数769
排除体积106960 ų
最大 q0.500 Å⁻¹
Assembly Model 结构单元 聚集说明 状态 CRYSOL 操作
1 1 1yym__assembly_1__model_1 tetrameric (4) 成功 4.1.3-1-20251215 (887e7ef) 查看 下载
2 1 1yym__assembly_2__model_1 tetrameric (4) 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 (8)

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6. 折叠分类 (SCOP + CATH) 22 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd1yymg_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.172 — gp120 core
超家族 Superfamily superfamilyd.172.1 — gp120 core
家族 Family familyd.172.1.1 — gp120 core
结构域编号 domain_idd1yymh1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd1yymh2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)
结构域编号 domain_idd1yyml1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd1yyml2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)
结构域编号 domain_idd1yymm1
类 Class classk — Designed proteins
折叠类型 Fold foldk.23 — Scorpion toxin-based designs
超家族 Superfamily superfamilyk.23.1 — Scorpion toxin-based designs
家族 Family familyk.23.1.2 — Mini-protein reproducing the core of the CD4 surface
结构域编号 domain_idd1yymp_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.172 — gp120 core
超家族 Superfamily superfamilyd.172.1 — gp120 core
家族 Family familyd.172.1.1 — gp120 core
结构域编号 domain_idd1yymq1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd1yymq2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)
结构域编号 domain_idd1yymr1
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.1 — V set domains (antibody variable domain-like)
结构域编号 domain_idd1yymr2
类 Class classb — All beta proteins
折叠类型 Fold foldb.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamilyb.1.1 — Immunoglobulin
家族 Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)
结构域编号 domain_idd1yyms1
类 Class classk — Designed proteins
折叠类型 Fold foldk.23 — Scorpion toxin-based designs
超家族 Superfamily superfamilyk.23.1 — Scorpion toxin-based designs
家族 Family familyk.23.1.2 — Mini-protein reproducing the core of the CD4 surface

CATH v4.4 (10 domains)

结构域编号 domain_id1yymG00
类 Class class2 — Mainly Beta
架构 Architecture architecture170 — Beta Complex
拓扑 Topology topology40 — HIV Envelope Protein Gp120; Chain G
同源超家族 H-superfamily homologous superfamily20 — Human immunodeficiency virus 1, Gp160, envelope glycoprotein
结构域编号 domain_id1yymH01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1yymH02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1yymL01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1yymL02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1yymP00
类 Class class2 — Mainly Beta
架构 Architecture architecture170 — Beta Complex
拓扑 Topology topology40 — HIV Envelope Protein Gp120; Chain G
同源超家族 H-superfamily homologous superfamily20 — Human immunodeficiency virus 1, Gp160, envelope glycoprotein
结构域编号 domain_id1yymQ01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1yymQ02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1yymR01
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
结构域编号 domain_id1yymR02
类 Class class2 — Mainly Beta
架构 Architecture architecture60 — Sandwich
拓扑 Topology topology40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily10 — Immunoglobulins
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7. 引用文献 (1)