1iie

HLA-DR ANTIGENS ASSOCIATED INVARIANT CHAIN

Method: SOLUTION NMR Dmax: 50.5 Å Quality: REASONABLE

SAXS 散射曲线 SAXS Profile

SAXS profile for 1iie

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1iie
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1iie
沉积日期 deposition_date1999-02-02
结构标题 titleHLA-DR ANTIGENS ASSOCIATED INVARIANT CHAIN
关键词 keywordsMAJOR HISTOCOMPATIBILITY COMPLEX, ANTIGEN PROCESSING, OLIGOMERIZATION, CHAPERONIN; MAJOR HISTOCOMPATIBILITY COMPLEX
实验方法 methodSOLUTION NMR

2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier18.33
回转半径 Rg (电子) rg_electron18.27
零角强度 I(0) i03923360000.00
分子量 molecular_weight538100.0 kDa
排除体积 excluded_volume673710 ų
包络体积 envelope_volume97328 ų
水化壳体积 shell_volume30117 ų
包络直径 envelope_diameter91.2
壳层 Rg shell_rg34.51
包络 Rg envelope_rg29.12
形状 Rg shape_rg18.20
总 Rg total_rg18.77
总原子数 total_atoms74520
残基数 n_residues4500
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax50.5
Rg (实空间) rg_real17.25
Rg 误差 (实空间) rg_real_error0.09
I(0) (实空间) i0_real3.7420e+09
I(0) 误差 (实空间) i0_real_error3.4510e+07
Rg (倒空间) rg_reciprocal18.41
I(0) (倒空间) i0_reciprocal3923000000.0000
解质量估计 total_estimate0.6744
解质量评级 solution_quality REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary20.5
偏度 Skewness skewness0.275
峰度 Kurtosis kurtosis-0.195
角度范围 angular_range— – 0.4350 −1
当前正则化参数 α current_alpha2.6160
最高正则化参数 α highest_alpha2082000.0000
实空间数据点数 n_real_points75
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.002; Oscil: 0.940; Stabil: 0.989; Sysdev: 0.000; Positv: 1.000; Valcen: 0.984; Smooth: 0.000

4. 晶体学与实验 4. Crystallography & Experiment

5. 实体与聚合体信息 (1)

6. 折叠分类 (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

结构域编号 domain_idd1iiea_
类 Class classa — All alpha proteins
折叠类型 Fold folda.109 — Class II MHC-associated invariant chain ectoplasmic trimerization domain
超家族 Superfamily superfamilya.109.1 — Class II MHC-associated invariant chain ectoplasmic trimerization domain
家族 Family familya.109.1.1 — Class II MHC-associated invariant chain ectoplasmic trimerization domain
结构域编号 domain_idd1iieb_
类 Class classa — All alpha proteins
折叠类型 Fold folda.109 — Class II MHC-associated invariant chain ectoplasmic trimerization domain
超家族 Superfamily superfamilya.109.1 — Class II MHC-associated invariant chain ectoplasmic trimerization domain
家族 Family familya.109.1.1 — Class II MHC-associated invariant chain ectoplasmic trimerization domain
结构域编号 domain_idd1iiec_
类 Class classa — All alpha proteins
折叠类型 Fold folda.109 — Class II MHC-associated invariant chain ectoplasmic trimerization domain
超家族 Superfamily superfamilya.109.1 — Class II MHC-associated invariant chain ectoplasmic trimerization domain
家族 Family familya.109.1.1 — Class II MHC-associated invariant chain ectoplasmic trimerization domain

CATH v4.4 (3 domains)

结构域编号 domain_id1iieA00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology870 — HLA-dr Antigens Associated Invariant Chain; Chain A
同源超家族 H-superfamily homologous superfamily10 — MHC class II-associated invariant chain, trimerisation domain
结构域编号 domain_id1iieB00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology870 — HLA-dr Antigens Associated Invariant Chain; Chain A
同源超家族 H-superfamily homologous superfamily10 — MHC class II-associated invariant chain, trimerisation domain
结构域编号 domain_id1iieC00
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology870 — HLA-dr Antigens Associated Invariant Chain; Chain A
同源超家族 H-superfamily homologous superfamily10 — MHC class II-associated invariant chain, trimerisation domain

7. 引用文献 (3)

8. 文件与曲线 (10)