1uxw

CRYSTAL STRUCTURE OF HLA-B*2709 COMPLEXED WITH THE LATENT MEMBRANE PROTEIN 2 PEPTIDE (LMP2) OF EPSTEIN-BARR VIRUS

Method: X-RAY DIFFRACTION Dmax: 77.0 Å Quality: EXCELLENT

SAXS 散射曲线 SAXS Profile

SAXS profile for 1uxw

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id1uxw
沉积日期 deposition_date2004-03-01
结构标题 titleCRYSTAL STRUCTURE OF HLA-B*2709 COMPLEXED WITH THE LATENT MEMBRANE PROTEIN 2 PEPTIDE (LMP2) OF EPSTEIN-BARR VIRUS
关键词 keywordsIMMUNE SYSTEM-PEPTIDE COMPLEX, COMPLEX (ANTIGEN-PEPTIDE), IMMUNE SYSTEM, MHC (MAJOR HISTOCOMPATIBILITY COMPLEX), HLA- B*2709; IMMUNE SYSTEM/PEPTIDE
实验方法 methodX-RAY DIFFRACTION

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

回转半径 Rg (Guinier) rg_guinier24.23
回转半径 Rg (电子) rg_electron23.13
零角强度 I(0) i037801500.00
分子量 molecular_weight45520.0 kDa
排除体积 excluded_volume56114 ų
包络体积 envelope_volume68311 ų
水化壳体积 shell_volume24748 ų
包络直径 envelope_diameter79.9
壳层 Rg shell_rg29.99
包络 Rg envelope_rg23.24
形状 Rg shape_rg23.11
总 Rg total_rg23.96
总原子数 total_atoms3213
残基数 n_residues385
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 dmax77.0
Rg (实空间) rg_real24.18
Rg 误差 (实空间) rg_real_error0.33
I(0) (实空间) i0_real3.7800e+07
I(0) 误差 (实空间) i0_real_error4.6040e+05
Rg (倒空间) rg_reciprocal24.19
I(0) (倒空间) i0_reciprocal37800000.0000
解质量估计 total_estimate0.9071
解质量评级 solution_quality EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary28.9
偏度 Skewness skewness0.269
峰度 Kurtosis kurtosis-0.466
角度范围 angular_range— – 0.3300 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha10940000.0000
实空间数据点数 n_real_points65
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.932; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.996

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

5. 实体与聚合体信息 (5)

6. 折叠分类 (SCOP + CATH) 7 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1uxwa1
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_idd1uxwa2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.19 — MHC antigen-recognition domain
超家族 Superfamily superfamilyd.19.1 — MHC antigen-recognition domain
家族 Family familyd.19.1.1 — MHC antigen-recognition domain
结构域编号 domain_idd1uxwb1
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_idd1uxwb2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags

CATH v4.4 (3 domains)

结构域编号 domain_id1uxwA01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology500 — Murine Class I Major Histocompatibility Complex, H2-DB; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily10 — MHC class I-like antigen recognition-like
结构域编号 domain_id1uxwA02
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_id1uxwB00
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

7. 引用文献 (2)

8. 文件与曲线 (10)