3nh7

Crystal structure of the neutralizing Fab fragment AbD1556 bound to the BMP type I receptor IA

Method: X-RAY DIFFRACTION D_max: 146.1 Å Quality: GOOD

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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Bone morphogenetic protein receptor type-1A

Homo sapiens

当前结构中的状态

Assembly	聚集状态	构建体	突变与修饰	配体、离子与共同组分	实验方法与环境	结构质量
1	蛋白异源复合物异源复合物蛋白 × 3 PDB 声明：trimeric（3）与蛋白拷贝数一致	链 A； UniProt 24–152	片段：extracellular domain, UNP residues 24-152	Antibody fragment Fab AbD1556, heavy chain × 1 Antibody fragment Fab AbD1556, light chain × 1	X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, HANGING DROP；pH 7；294 K；100mM Tris-HCl pH 7.0, 20% (w/v) PEG 8000 and 10% (w/v) glucose , VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 2.70 Å R-free 0.280
2	蛋白异源复合物异源复合物蛋白 × 3 PDB 声明：trimeric（3）与蛋白拷贝数一致	链 B； UniProt 24–152	片段：extracellular domain, UNP residues 24-152	Antibody fragment Fab AbD1556, heavy chain × 1 Antibody fragment Fab AbD1556, light chain × 1	X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, HANGING DROP；pH 7；294 K；100mM Tris-HCl pH 7.0, 20% (w/v) PEG 8000 and 10% (w/v) glucose , VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 2.70 Å R-free 0.280
3	蛋白异源复合物异源复合物蛋白 × 3 PDB 声明：trimeric（3）与蛋白拷贝数一致	链 C； UniProt 24–152	片段：extracellular domain, UNP residues 24-152	Antibody fragment Fab AbD1556, heavy chain × 1 Antibody fragment Fab AbD1556, light chain × 1	X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, HANGING DROP；pH 7；294 K；100mM Tris-HCl pH 7.0, 20% (w/v) PEG 8000 and 10% (w/v) glucose , VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 2.70 Å R-free 0.280
4	蛋白异源复合物异源复合物蛋白 × 3 PDB 声明：trimeric（3）与蛋白拷贝数一致	链 D； UniProt 24–152	片段：extracellular domain, UNP residues 24-152	Antibody fragment Fab AbD1556, heavy chain × 1 Antibody fragment Fab AbD1556, light chain × 1	X-RAY DIFFRACTION X-ray结晶条件：VAPOR DIFFUSION, HANGING DROP；pH 7；294 K；100mM Tris-HCl pH 7.0, 20% (w/v) PEG 8000 and 10% (w/v) glucose , VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 2.70 Å R-free 0.280

数据库中的同蛋白其他状态

以下每一行都是同一 UniProt 蛋白在另一个 PDB 条目中的 biological assembly， “相对当前条目”直接指出证据层面的不同；没有差异标签表示当前已读取字段一致。

其他 PDB	相对当前条目 3NH7	Assembly / 聚集状态	构建体	突变与修饰	配体、离子与非聚合物	实验方法与环境	结构质量
1ES7 COMPLEX BETWEEN BMP-2 AND TWO BMP RECEPTOR IA ECTODOMAINS 提交 2000-04-07	构建体不同突变/修饰不同聚集状态不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 4 PDB 声明：tetrameric	链 B 55–143（89 aa）片段：EXTRACELLULAR DOMAIN 链 D 55–143（89 aa）片段：EXTRACELLULAR DOMAIN	未记录	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7；296 K；sodium acetate, imidazole, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 296K	分辨率 2.90 Å R-free 0.229
1REW Structural refinement of the complex of bone morphogenetic protein 2 and its type IA receptor 提交 2003-11-07	构建体不同突变/修饰不同聚集状态不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 4 PDB 声明：tetrameric	链 C 24–152（129 aa）片段：extracellular domain 链 D 24–152（129 aa）片段：extracellular domain	未记录	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7；280 K；sodium acetate, imidazole, glucose, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 280K	分辨率 1.86 Å R-free 0.229
2GOO Ternary Complex of BMP-2 bound to BMPR-Ia-ECD and ActRII-ECD 提交 2006-04-13	构建体不同突变/修饰不同聚集状态不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 6 PDB 声明：hexameric	链 B 24–152（129 aa）片段：Residues 24-152 链 E 24–152（129 aa）片段：Residues 24-152	未记录	NDG 2-acetamido-2-deoxy-alpha-D-glucopyranose × 4	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；4M sodium formate, 100mM Hepes, 3% dioxane, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K	分辨率 2.20 Å R-free 0.259
2H62 Crystal structure of a ternary ligand-receptor complex of BMP-2 提交 2006-05-30	构建体不同聚集状态不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 4 PDB 声明：tetrameric	链 C 24–152（129 aa）片段：extracellular domain	未记录	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 5.75；294 K；50% PPG400, 0.1M Bis-Tris, pH 5.75, VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 1.85 Å R-free 0.225
2H64 Crystal structure of a ternary ligand-receptor complex of BMP-2 提交 2006-05-30	构建体不同聚集状态不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 6 PDB 声明：hexameric	链 B 24–152（129 aa）片段：extracellular domain	未记录	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 8.75；294 K；30% PEG3350, 0.1M Tris-HCl pH 8.75, 0.2M NH4CH3COO, VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 1.92 Å R-free 0.264
2K3G NMR structure analysis of a BMP receptor 提交 2008-05-07	构建体不同突变/修饰不同聚集状态不同实验方法不同实验环境不同结构质量不同	Assembly 1 蛋白单体单体；蛋白 × 1 PDB 声明：monomeric	链 A 51–152（102 aa）片段：Extracellular domain (UNP residues 51-152)	突变：A28G	未记录非水小分子	SOLUTION NMR NMR测量条件 pH 6.3；298 K；压力 ambient NMR样品组成 1.1 mM [U-99% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide, 95% H2O/5% D2O \| 95% H2O/5% D2O NMR样品组成 0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide, 95% H2O/5% D2O \| 95% H2O/5% D2O	分辨率未提供
2QJ9 Crystal structure analysis of BMP-2 in complex with BMPR-IA variant B1 提交 2007-07-06	构建体不同突变/修饰不同聚集状态不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 4 PDB 声明：tetrameric	链 C 24–152（129 aa）片段：extracellular domain (residues 24-152) 链 D 24–152（129 aa）片段：extracellular domain (residues 24-152)	突变：K88R,S90T,K92I,A93P,Q94H,L95Q,T98S 突变：K88R,S90T,K92I,A93P,Q94H,L95Q,T98S	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；0.8M K Na phosphate, 25% ethylene glycol, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K	分辨率 2.44 Å R-free 0.253
2QJA Crystal structure analysis of BMP-2 in complex with BMPR-IA variant B12 提交 2007-07-06	构建体不同突变/修饰不同聚集状态不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 4 PDB 声明：tetrameric	链 C 24–152（129 aa）片段：extracellular domain (residues 24-152) 链 D 24–152（129 aa）片段：extracellular domain (residues 24-152)	突变：K88R,S90T,K92I,A93P,Q94H,L95Q,T98S,A74T,M78L,K79G,Y80L 突变：K88R,S90T,K92I,A93P,Q94H,L95Q,T98S,A74T,M78L,K79G,Y80L	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；0.8M K Na phosphate, 25% ethylene glycol, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K	分辨率 2.60 Å R-free 0.254
2QJB Crystal structure analysis of BMP-2 in complex with BMPR-IA variant IA/IB 提交 2007-07-06	构建体不同突变/修饰不同聚集状态不同配体/离子不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 4 PDB 声明：tetrameric	链 C 24–152（129 aa）片段：extracellular domain (residues 24-152) 链 D 24–152（129 aa）片段：extracellular domain (residues 24-152)	突变：K88R,S90T,K92I,A93P,Q94H,L95Q,T98S,A74T,M78L,K79G,Y80L,D46E,G42H,A61T,I62M 突变：K88R,S90T,K92I,A93P,Q94H,L95Q,T98S,A74T,M78L,K79G,Y80L,D46E,G42H,A61T,I62M	CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；0.8M K Na phosphate, 25% ethylene glycol, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K	分辨率 2.50 Å R-free 0.263
3QB4 Crystal structure of a TGF-beta ligand-receptor complex 提交 2011-01-12	构建体不同聚集状态不同实验环境不同结构质量不同	Assembly 1 蛋白异源复合物异源复合物；蛋白 × 2 PDB 声明：dimeric	链 B 24–152（129 aa）片段：BMP receptor BMPR-IA, residues 24-152	未记录	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7.5；294 K；0.1M Hepes pH 7.5, 0.2M NaCl 20% (w/v) PEG3350 , VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 2.28 Å R-free 0.241
3QB4 Crystal structure of a TGF-beta ligand-receptor complex 提交 2011-01-12	构建体不同聚集状态不同实验环境不同结构质量不同	Assembly 2 蛋白异源复合物异源复合物；蛋白 × 2 PDB 声明：dimeric	链 D 24–152（129 aa）片段：BMP receptor BMPR-IA, residues 24-152	未记录	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7.5；294 K；0.1M Hepes pH 7.5, 0.2M NaCl 20% (w/v) PEG3350 , VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 2.28 Å R-free 0.241
3QB4 Crystal structure of a TGF-beta ligand-receptor complex 提交 2011-01-12	构建体不同突变/修饰不同聚集状态不同实验环境不同结构质量不同	Assembly 3 蛋白异源复合物异源复合物；蛋白 × 4 PDB 声明：tetrameric	链 B 24–152（129 aa）片段：BMP receptor BMPR-IA, residues 24-152 链 D 24–152（129 aa）片段：BMP receptor BMPR-IA, residues 24-152	未记录	未记录非水小分子	X-RAY DIFFRACTION X-ray结晶条件 VAPOR DIFFUSION, HANGING DROP；pH 7.5；294 K；0.1M Hepes pH 7.5, 0.2M NaCl 20% (w/v) PEG3350 , VAPOR DIFFUSION, HANGING DROP, temperature 294K	分辨率 2.28 Å R-free 0.241

共 10 个其他 PDB 条目、12 个 assembly。打开独立比较页并筛选聚集状态

查看构建体与数据证据

UniProt名称	BMR1A_HUMAN
Isoform	—
PDB实体	3
链与序列区间	作者链 A； PDB构建体 1–129； UniProt 24–152 作者链 B； PDB构建体 1–129； UniProt 24–152 作者链 C； PDB构建体 1–129； UniProt 24–152 作者链 D； PDB构建体 1–129； UniProt 24–152

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。

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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2. 结构基本信息 2. Structure Basics

条目编号 entry_id	3nh7
沉积日期 deposition_date	2010-06-14
结构标题 title	Crystal structure of the neutralizing Fab fragment AbD1556 bound to the BMP type I receptor IA
关键词 keywords	Antibody-antigen complex, BMP receptor extracellular domain, Bone morphogenetic protein, IMMUNE SYSTEM; IMMUNE SYSTEM
实验方法 method	X-RAY DIFFRACTION

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3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier	45.28 Å
回转半径 Rg (电子) rg_electron	44.86 Å
零角强度 I(0) i0	739576000.00
分子量 molecular_weight	218130.0 kDa
排除体积 excluded_volume	270260 Å³
包络体积 envelope_volume	388650 Å³
水化壳体积 shell_volume	72531 Å³
包络直径 envelope_diameter	149.2 Å
壳层 Rg shell_rg	49.66 Å
包络 Rg envelope_rg	43.91 Å
形状 Rg shape_rg	44.82 Å
总 Rg total_rg	45.20 Å
总原子数 total_atoms	15323
残基数 n_residues	2038
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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4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax	146.1 Å
Rg (实空间) rg_real	45.16 Å
Rg 误差 (实空间) rg_real_error	1.14 Å
I(0) (实空间) i0_real	7.3960e+08
I(0) 误差 (实空间) i0_real_error	1.3800e+07
Rg (倒空间) rg_reciprocal	45.28 Å
I(0) (倒空间) i0_reciprocal	739700000.0000
解质量估计 total_estimate	0.8973
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	54.3 Å
偏度 Skewness skewness	0.211
峰度 Kurtosis kurtosis	-0.544
角度范围 angular_range	— – 0.1750 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	50120000.0000
实空间数据点数 n_real_points	36
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.930; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.869

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5. 晶体学与实验 5. Crystallography & Experiment

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6. 实体与聚合物信息 Entities & Polymers (4)

实体 1 Entity 1 polymer

描述 description	Antibody fragment Fab AbD1556, heavy chain
分子量 formula_weight	25153.0 kDa
来源方法 src_method	man
拷贝数 entity_count	4

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	H,I,J,K
原子数 atom_count	15350

QVQLVESGGGLVQPGGSLRLSCAASGFTFSNYTLNWVRQAPGKGLEWVSYTSSSGSLTGYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARERWHVRGYFDHWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSEFSAWSHPQFEK

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	Escherichia coli

实体 2 Entity 2 polymer

描述 description	Antibody fragment Fab AbD1556, light chain
分子量 formula_weight	22488.8 kDa
来源方法 src_method	man
拷贝数 entity_count	4

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	L,M,N,O

DIELTQPPSVSVAPGQTARISCSGDSLGSKYVIWYQQKPGQAPVLVIYDDSNRPSGIPERFSGSNSGNTATLTISGTQAEDEADYYCSTFTMSGNGTVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTEA

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	Escherichia coli

实体 3 Entity 3 polymer

描述 description	Bone morphogenetic protein receptor type-1A
分子量 formula_weight	14199.9 kDa
EC 编号 ec_number	2.7.11.30
来源方法 src_method	man
拷贝数 entity_count	4

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D

QNLDSMLHGTGMKSDSDQKKSENGVTLAPEDTLPFLKCYCSGHCPDDAINNTCITNGHCFAIIEEDDQGETTLASGCMKYEGSDFQCKDSPKAQLRRTIECCRTNLCNQYLQPTLPPVVIGPFFDGSIR

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	Escherichia coli

实体 4 Entity 4 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	27

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7. 折叠分类 (SCOP + CATH) 36 domains

SCOP 2.08 (16 domains)

结构域编号 domain_id	d3nh7a_
类 Class class	g — Small proteins
折叠类型 Fold fold	g.7 — Snake toxin-like
超家族 Superfamily superfamily	g.7.1 — Snake toxin-like
家族 Family family	g.7.1.3 — Extracellular domain of cell surface receptors

结构域编号 domain_id	d3nh7b_
类 Class class	g — Small proteins
折叠类型 Fold fold	g.7 — Snake toxin-like
超家族 Superfamily superfamily	g.7.1 — Snake toxin-like
家族 Family family	g.7.1.3 — Extracellular domain of cell surface receptors

结构域编号 domain_id	d3nh7c_
类 Class class	g — Small proteins
折叠类型 Fold fold	g.7 — Snake toxin-like
超家族 Superfamily superfamily	g.7.1 — Snake toxin-like
家族 Family family	g.7.1.3 — Extracellular domain of cell surface receptors

结构域编号 domain_id	d3nh7d_
类 Class class	g — Small proteins
折叠类型 Fold fold	g.7 — Snake toxin-like
超家族 Superfamily superfamily	g.7.1 — Snake toxin-like
家族 Family family	g.7.1.3 — Extracellular domain of cell surface receptors

结构域编号 domain_id	d3nh7h_
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.1 — V set domains (antibody variable domain-like)

结构域编号 domain_id	d3nh7i_
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.1 — V set domains (antibody variable domain-like)

结构域编号 domain_id	d3nh7j_
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.1 — V set domains (antibody variable domain-like)

结构域编号 domain_id	d3nh7k_
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.1 — V set domains (antibody variable domain-like)

结构域编号 domain_id	d3nh7l1
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.0 — automated matches

结构域编号 domain_id	d3nh7l2
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.0 — automated matches

结构域编号 domain_id	d3nh7m1
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.0 — automated matches

结构域编号 domain_id	d3nh7m2
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.0 — automated matches

结构域编号 domain_id	d3nh7n1
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.0 — automated matches

结构域编号 domain_id	d3nh7n2
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.0 — automated matches

结构域编号 domain_id	d3nh7o1
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.0 — automated matches

结构域编号 domain_id	d3nh7o2
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.0 — automated matches

CATH v4.4 (20 domains)

结构域编号 domain_id	3nh7A00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	60 — CD59
同源超家族 H-superfamily homologous superfamily	10 — CD59

结构域编号 domain_id	3nh7B00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	60 — CD59
同源超家族 H-superfamily homologous superfamily	10 — CD59

结构域编号 domain_id	3nh7C00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	60 — CD59
同源超家族 H-superfamily homologous superfamily	10 — CD59

结构域编号 domain_id	3nh7D00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	60 — CD59
同源超家族 H-superfamily homologous superfamily	10 — CD59

结构域编号 domain_id	3nh7H01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7H02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7I01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7I02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7J01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7J02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7K01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7K02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7L01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7L02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7M01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7M02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7N01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7N02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7O01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	3nh7O02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

▶

8. 引用文献 (1)

▶

晶胞边长 a length_a	89.320 Å
晶胞边长 b length_b	129.255 Å
晶胞边长 c length_c	100.239 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	92.27 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	8

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	2.700 Å
最低分辨率 resolution_low	30.400 Å
R 因子 r_factor	0.2364
R_work r_work	0.2341
R_free r_free	0.2804

Crystal structure of the neutralizing Fab fragment AbD1556 bound to the BMP type I receptor IA

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Bone morphogenetic protein receptor type-1A

当前结构中的状态

数据库中的同蛋白其他状态

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

2. 结构基本信息 2. Structure Basics

3. SAXS 参数 (CRYSOL 理论计算) 3. SAXS Parameters (CRYSOL)

4. P(r) 距离分布 (GNOM 反演) 4. P(r) Analysis (GNOM)

5. 晶体学与实验 5. Crystallography & Experiment

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

衍射实验 Diffraction

6. 实体与聚合物信息 Entities & Polymers (4)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 polymer

聚合物 Polymer

来源 Source

实体 3 Entity 3 polymer

聚合物 Polymer

来源 Source

实体 4 Entity 4 water

7. 折叠分类 (SCOP + CATH) 36 domains

SCOP 2.08 (16 domains)

CATH v4.4 (20 domains)

8. 引用文献 (1)

9. 文件与曲线 (10)

Files (7)

Curves (3)

fit	/app/data/saxs_computation/nh/3nh7/3nh7.fit
pddf	/app/data/pr_computation/nh/3nh7/3nh7.pr.out
profile	/app/data/saxs_computation/nh/3nh7/3nh7.dat