HYALURONATE LYASE
Streptococcus agalactiae
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 |
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 | HYSA_STRA3 |
| Isoform | — |
| PDB实体 | 1 |
| 链与序列区间 | 作者链 A； PDB构建体 1–814； UniProt 171–984 |
1f1s
CRYSTAL STRUCTURE OF STREPTOCOCCUS AGALACTIAE HYALURONATE LYASE AT 2.1 ANGSTROM RESOLUTION.
1. 蛋白身份与相关结构 Protein Identity & Related Structures
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_id | 1f1s |
| 沉积日期 deposition_date | 2000-05-19 |
| 结构标题 title | CRYSTAL STRUCTURE OF STREPTOCOCCUS AGALACTIAE HYALURONATE LYASE AT 2.1 ANGSTROM RESOLUTION. |
| 关键词 keywords | ;The structure consists of three distinct structural domains: two beta domains at two terminals and one alpha domain in the middle of the sequence., LYASE ;; LYASE |
| 实验方法 method | X-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。
1f1s__assembly_1__model_1
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
1f1s__assembly_1__model_1 | I(q)
1f1s__assembly_1__model_1 | P(r) · Pending
| Rg（Guinier） | 31.38 Å |
| Rg（电子密度） | 31.20 Å |
| 总 Rg | 31.76 Å |
| 原子数 | 6513 |
| 残基数 | 814 |
| 排除体积 | 115360 ų |
| 最大 q | 0.500 Å⁻¹ |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合物信息 Entities & Polymers (2)
6. 折叠分类 (SCOP + CATH) 7 domains
SCOP 2.08 (4 domains)
| 结构域编号 domain_id | d1f1sa1 |
| 类 Class class | a — All alpha proteins |
| 折叠类型 Fold fold | a.102 — alpha/alpha toroid |
| 超家族 Superfamily superfamily | a.102.3 — Chondroitin AC/alginate lyase |
| 家族 Family family | a.102.3.2 — Hyaluronate lyase-like catalytic, N-terminal domain |
| 结构域编号 domain_id | d1f1sa2 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.1 — Immunoglobulin-like beta-sandwich |
| 超家族 Superfamily superfamily | b.1.18 — E set domains |
| 家族 Family family | b.1.18.2 — E-set domains of sugar-utilizing enzymes |
| 结构域编号 domain_id | d1f1sa3 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.24 — Hyaluronate lyase-like, C-terminal domain |
| 超家族 Superfamily superfamily | b.24.1 — Hyaluronate lyase-like, C-terminal domain |
| 家族 Family family | b.24.1.1 — Hyaluronate lyase-like, C-terminal domain |
| 结构域编号 domain_id | d1f1sa4 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.30 — Supersandwich |
| 超家族 Superfamily superfamily | b.30.5 — Galactose mutarotase-like |
| 家族 Family family | b.30.5.2 — Hyaluronate lyase-like, central domain |
CATH v4.4 (3 domains)
| 结构域编号 domain_id | 1f1sA01 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 70 — Distorted Sandwich |
| 拓扑 Topology topology | 98 — Beta-galactosidase; Chain A, domain 5 |
| 同源超家族 H-superfamily homologous superfamily | 10 — |
| 结构域编号 domain_id | 1f1sA02 |
| 类 Class class | 1 — Mainly Alpha |
| 架构 Architecture architecture | 50 — Alpha/alpha barrel |
| 拓扑 Topology topology | 10 — Glycosyltransferase |
| 同源超家族 H-superfamily homologous superfamily | 100 — Chondroitin AC/alginate lyase |
| 结构域编号 domain_id | 1f1sA03 |
| 类 Class class | 2 — Mainly Beta |
| 架构 Architecture architecture | 60 — Sandwich |
| 拓扑 Topology topology | 220 — Chondroitinase Ac; Chain A, domain 3 |
| 同源超家族 H-superfamily homologous superfamily | 10 — Polysaccharide lyase family 8-like, C-terminal |