SAXSdb — 1hk2

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1hk2
沉积日期 deposition_date	2003-03-05
结构标题 title	;HUMAN SERUM ALBUMIN MUTANT R218H COMPLEXED WITH THYROXINE (3,3',5,5'-TETRAIODO-L-THYRONINE) ;
关键词 keywords	PLASMA PROTEIN, HORMONE-BINDING, LIPID-BINDING, THYROXINE, FAMILIAL DYSALBUMINEMIC HYPERTHYROXINEMIA; PLASMA PROTEIN
实验方法 method	X-RAY DIFFRACTION

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

回转半径 Rg (Guinier) rg_guinier	27.09 Å
回转半径 Rg (电子) rg_electron	26.22 Å
零角强度 I(0) i0	75827200.00
分子量 molecular_weight	64106.0 kDa
排除体积 excluded_volume	77780 Å³
包络体积 envelope_volume	95978 Å³
水化壳体积 shell_volume	30894 Å³
包络直径 envelope_diameter	90.4 Å
壳层 Rg shell_rg	33.13 Å
包络 Rg envelope_rg	26.20 Å
形状 Rg shape_rg	26.22 Å
总 Rg total_rg	26.88 Å
总原子数 total_atoms	4372
残基数 n_residues	560
球谐函数阶数 n_harmonics	20
q 范围 q_range	— – 0.5000 Å⁻¹
数据点数 n_points	101
壳层类型 shell_type	directional
溶剂电子密度 solvent_density	0.3340 e/Å³
壳层衬度 contrast_shell	0.0300 e/Å³
CRYSOL 版本 crysol_version	4.1.3

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

最大尺寸 Dmax dmax	86.6 Å
Rg (实空间) rg_real	27.00 Å
Rg 误差 (实空间) rg_real_error	0.61 Å
I(0) (实空间) i0_real	7.5830e+07
I(0) 误差 (实空间) i0_real_error	1.1600e+06
Rg (倒空间) rg_reciprocal	27.03 Å
I(0) (倒空间) i0_reciprocal	75830000.0000
解质量估计 total_estimate	0.9060
解质量评级 solution_quality	EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	33.8 Å
偏度 Skewness skewness	0.214
峰度 Kurtosis kurtosis	-0.462
角度范围 angular_range	— – 0.2950 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	6961000.0000
实空间数据点数 n_real_points	60
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.931; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.984

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

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5. 实体与聚合体信息 (3)

Entity 1 polymer

描述 description	SERUM ALBUMIN
分子量 formula_weight	66552.2 kDa
突变 mutation	YES
来源方法 src_method	man
拷贝数 entity_count	1

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A
原子数 atom_count	4379

DAHKSEVAHRFKDLGEENFKALVLIAFAQYLQQCPFEDHVKLVNEVTEFAKTCVADESAENCDKSLHTLFGDKLCTVATLRETYGEMADCCAKQEPERNECFLQHKDDNPNLPRLVRPEVDVMCTAFHDNEETFLKKYLYEIARRHPYFYAPELLFFAKRYKAAFTECCQAADKAACLLPKLDELRDEGKASSAKQRLKCASLQKFGERAFKAWAVAHLSQRFPKAEFAEVSKLVTDLTKVHTECCHGDLLECADDRADLAKYICENQDSISSKLKECCEKPLLEKSHCIAEVENDEMPADLPSLAADFVESKDVCKNYAEAKDVFLGMFLYEYARRHPDYSVVLLLRLAKTYETTLEKCCAAADPHECYAKVFDEFKPLVEEPQNLIKQNCELFEQLGEYKFQNALLVRYTKKVPQVSTPTLVEVSRNLGKVGSKCCKHPEAKRMPCAEDYLSVVLNQLCVLHEKTPVSDRVTKCCTESLVNRRPCFSALEVDETYVPKEFNAETFTFHADICTLSEKERQIKKQTALVELVKHKPKATKEQLKAVMDDFAAFVEKCCKADDKETCFAEEGKKLVAASQAALGL

来源 Source

来源生物 organism	HOMO SAPIENS
通用名 common_name	HUMAN
NCBI 分类编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	PICHIA PASTORIS

Entity 2 non-polymer

描述 description	3,5,3',5'-TETRAIODO-L-THYRONINE
分子量 formula_weight	776.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

Entity 3 water

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	7

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6. 折叠分类 (SCOP + CATH) 9 domains

SCOP 2.08 (3 domains)

结构域编号 domain_id	d1hk2a1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.126 — Serum albumin-like
超家族 Superfamily superfamily	a.126.1 — Serum albumin-like
家族 Family family	a.126.1.1 — Serum albumin-like

结构域编号 domain_id	d1hk2a2
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.126 — Serum albumin-like
超家族 Superfamily superfamily	a.126.1 — Serum albumin-like
家族 Family family	a.126.1.1 — Serum albumin-like

结构域编号 domain_id	d1hk2a3
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.126 — Serum albumin-like
超家族 Superfamily superfamily	a.126.1 — Serum albumin-like
家族 Family family	a.126.1.1 — Serum albumin-like

CATH v4.4 (6 domains)

结构域编号 domain_id	1hk2A01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	246 — Serum Albumin; Chain A, Domain 1
同源超家族 H-superfamily homologous superfamily	10 —

结构域编号 domain_id	1hk2A02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	246 — Serum Albumin; Chain A, Domain 1
同源超家族 H-superfamily homologous superfamily	10 —

结构域编号 domain_id	1hk2A03
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	246 — Serum Albumin; Chain A, Domain 1
同源超家族 H-superfamily homologous superfamily	10 —

结构域编号 domain_id	1hk2A04
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	246 — Serum Albumin; Chain A, Domain 1
同源超家族 H-superfamily homologous superfamily	10 —

结构域编号 domain_id	1hk2A05
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	246 — Serum Albumin; Chain A, Domain 1
同源超家族 H-superfamily homologous superfamily	10 —

结构域编号 domain_id	1hk2A06
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	246 — Serum Albumin; Chain A, Domain 1
同源超家族 H-superfamily homologous superfamily	10 —

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7. 引用文献 (1)

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晶胞边长 a length_a	58.942 Å
晶胞边长 b length_b	88.391 Å
晶胞边长 c length_c	59.992 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	103.00 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	2

空间群 space_group	P 1 21 1
空间群编号 int_tables_number	4
晶系 crystal_system	—

分辨率 resolution	2.800 Å
最低分辨率 resolution_low	34.140 Å
R 因子 r_factor	0.1900
R_work r_work	0.1900
R_free r_free	0.2440

fit	/app/data/saxs_computation/hk/1hk2/1hk2.fit
pddf	/app/data/pr_computation/hk/1hk2/1hk2.pr.out
profile	/app/data/saxs_computation/hk/1hk2/1hk2.dat

;HUMAN SERUM ALBUMIN MUTANT R218H COMPLEXED WITH THYROXINE (3,3',5,5'-TETRAIODO-L-THYRONINE) ;

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

1. 结构基本信息 1. Structure Basics

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

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

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

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

衍射实验 Diffraction