1nd6

;Crystal Structures of Human Prostatic Acid Phosphatase in Complex with a Phosphate Ion and alpha-Benzylaminobenzylphosphonic Acid Update the Mechanistic Picture and Offer New Insights into Inhibitor Design ;

Method: X-RAY DIFFRACTION D_max: 129.2 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

下载 Download SAXS (.dat) P(r) (.pr.out) CIF

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1nd6
沉积日期 deposition_date	2002-12-07
结构标题 title	;Crystal Structures of Human Prostatic Acid Phosphatase in Complex with a Phosphate Ion and alpha-Benzylaminobenzylphosphonic Acid Update the Mechanistic Picture and Offer New Insights into Inhibitor Design ;
关键词 keywords	Prostatic acid Phosphatase, PAP, Prostate, Phosphate, inhibitor, HYDROLASE; HYDROLASE
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	37.50 Å
回转半径 Rg (电子) rg_electron	37.19 Å
零角强度 I(0) i0	393574000.00
分子量 molecular_weight	164610.0 kDa
排除体积 excluded_volume	207200 Å³
包络体积 envelope_volume	257130 Å³
水化壳体积 shell_volume	57671 Å³
包络直径 envelope_diameter	142.8 Å
壳层 Rg shell_rg	43.03 Å
包络 Rg envelope_rg	37.05 Å
形状 Rg shape_rg	37.18 Å
总 Rg total_rg	37.60 Å
总原子数 total_atoms	11584
残基数 n_residues	1369
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	129.2 Å
Rg (实空间) rg_real	37.54 Å
Rg 误差 (实空间) rg_real_error	0.86 Å
I(0) (实空间) i0_real	3.9360e+08
I(0) 误差 (实空间) i0_real_error	6.3470e+06
Rg (倒空间) rg_reciprocal	37.52 Å
I(0) (倒空间) i0_reciprocal	393600000.0000
解质量估计 total_estimate	0.8729
解质量评级 solution_quality	GOOD a GOOD solution
P(r) 峰数 n_peaks	1
主峰位置 r_peak_primary	43.1 Å
偏度 Skewness skewness	0.417
峰度 Kurtosis kurtosis	-0.161
角度范围 angular_range	— – 0.2100 Å⁻¹
当前正则化参数 α current_alpha	0.0001
最高正则化参数 α highest_alpha	125700000.0000
实空间数据点数 n_real_points	43
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.797; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.952

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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 (11)

Entity 1 polymer

描述 description	prostatic acid phosphatase
分子量 formula_weight	41050.6 kDa
EC 编号 ec_number	3.1.3.2
来源方法 src_method	nat
拷贝数 entity_count	4

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D
原子数 atom_count	12048

KELKFVTLVFRHGDRSPIDTFPTDPIKESSWPQGFGQLTQLGMEQHYELGEYIRKRYRKFLNESYKHEQVYIRSTDVDRTLMSAMTNLAALFPPEGVSIWNPILLWQPIPVHTVPLSEDQLLYLPFRNCPRFQELESETLKSEEFQKRLHPYKDFIATLGKLSGLHGQDLFGIWSKVYDPLYCESVHNFTLPSWATEDTMTKLRELSELSLLSLYGIHKQKEKSRLQGGVLVNEILNHMKRATQIPSYKKLIMYSAHDTTVSGLQMALDVYNGLLPPYASCHLTELYFEKGEYFVEMYYRNETQHEPYPLMLPGCSPSCPLERFAELVGPVIPQDWSTECMTTNSHQGTEDSTD

Entity 2 branched

描述 description	;alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	748.7 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 3 branched

描述 description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	424.4 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 4 branched

描述 description	;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	910.8 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 5 branched

描述 description	alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	586.5 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 6 branched

描述 description	;alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	910.8 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 7 non-polymer

描述 description	PHOSPHATE ION
分子量 formula_weight	95.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

Entity 8 non-polymer

描述 description	PENTAETHYLENE GLYCOL
分子量 formula_weight	238.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

Entity 9 non-polymer

描述 description	2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	221.2 kDa
来源方法 src_method	man
拷贝数 entity_count	2

Entity 10 non-polymer

描述 description	GLYCINE
分子量 formula_weight	75.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 11 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	464

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6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_id	d1nd6a_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.60 — Phosphoglycerate mutase-like
超家族 Superfamily superfamily	c.60.1 — Phosphoglycerate mutase-like
家族 Family family	c.60.1.2 — Histidine acid phosphatase

结构域编号 domain_id	d1nd6b_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.60 — Phosphoglycerate mutase-like
超家族 Superfamily superfamily	c.60.1 — Phosphoglycerate mutase-like
家族 Family family	c.60.1.2 — Histidine acid phosphatase

结构域编号 domain_id	d1nd6c_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.60 — Phosphoglycerate mutase-like
超家族 Superfamily superfamily	c.60.1 — Phosphoglycerate mutase-like
家族 Family family	c.60.1.2 — Histidine acid phosphatase

结构域编号 domain_id	d1nd6d_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.60 — Phosphoglycerate mutase-like
超家族 Superfamily superfamily	c.60.1 — Phosphoglycerate mutase-like
家族 Family family	c.60.1.2 — Histidine acid phosphatase

CATH v4.4 (4 domains)

结构域编号 domain_id	1nd6A00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	1240 — Phosphoglycerate mutase-like

结构域编号 domain_id	1nd6B00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	1240 — Phosphoglycerate mutase-like

结构域编号 domain_id	1nd6C00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	1240 — Phosphoglycerate mutase-like

结构域编号 domain_id	1nd6D00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	1240 — Phosphoglycerate mutase-like

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7. 引用文献 (1)

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晶胞边长 a length_a	119.890 Å
晶胞边长 b length_b	203.320 Å
晶胞边长 c length_c	70.890 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	90.00 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	16

空间群 space_group	P 21 21 21
空间群编号 int_tables_number	19
晶系 crystal_system	—

分辨率 resolution	2.400 Å
最低分辨率 resolution_low	35.270 Å
R 因子 r_factor	0.1981
R_work r_work	0.1980
R_free r_free	0.2560

fit	/app/data/saxs_computation/nd/1nd6/1nd6.fit
pddf	/app/data/pr_computation/nd/1nd6/1nd6.pr.out
profile	/app/data/saxs_computation/nd/1nd6/1nd6.dat