2bgn

HIV-1 Tat protein derived N-terminal nonapeptide Trp2-Tat(1-9) bound to the active site of Dipeptidyl peptidase IV (CD26)

Method: X-RAY DIFFRACTION D_max: 224.5 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	2bgn
沉积日期 deposition_date	2005-01-03
结构标题 title	HIV-1 Tat protein derived N-terminal nonapeptide Trp2-Tat(1-9) bound to the active site of Dipeptidyl peptidase IV (CD26)
关键词 keywords	;HYDROLASE, HYDROLASE-COMPLEX, DIPETIDYL PEPTIDASE IV, DPPIV, CD26, ALPHA/BETA-HYDROLASE FOLD, BETA-PROPELLER FOLD, PROTEIN-PROTEIN COMPLEX, ADENOSINE DEAMINASE, ADA, SERINE PROTEASE, AMINOPEPTIDASE, HIV-1 TAT PROTEIN ;; 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	75.42 Å
回转半径 Rg (电子) rg_electron	76.16 Å
零角强度 I(0) i0	3601120000.00
分子量 molecular_weight	511740.0 kDa
排除体积 excluded_volume	640730 Å³
包络体积 envelope_volume	1005600 Å³
水化壳体积 shell_volume	117260 Å³
包络直径 envelope_diameter	264.6 Å
壳层 Rg shell_rg	65.83 Å
包络 Rg envelope_rg	74.65 Å
形状 Rg shape_rg	76.13 Å
总 Rg total_rg	76.11 Å
总原子数 total_atoms	36096
残基数 n_residues	4344
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	224.5 Å
Rg (实空间) rg_real	75.18 Å
Rg 误差 (实空间) rg_real_error	1.52 Å
I(0) (实空间) i0_real	3.5840e+09
I(0) 误差 (实空间) i0_real_error	7.6160e+07
Rg (倒空间) rg_reciprocal	73.03 Å
I(0) (倒空间) i0_reciprocal	3579000000.0000
解质量估计 total_estimate	0.8469
解质量评级 solution_quality	GOOD a GOOD solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	64.1 Å
偏度 Skewness skewness	0.518
峰度 Kurtosis kurtosis	-0.443
角度范围 angular_range	— – 0.1050 Å⁻¹
当前正则化参数 α current_alpha	0.0177
最高正则化参数 α highest_alpha	89350000.0000
实空间数据点数 n_real_points	22
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.909; Stabil: 0.993; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.299

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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 (9)

Entity 1 polymer

描述 description	DIPEPTIDYL PEPTIDASE IV
分子量 formula_weight	84462.6 kDa
EC 编号 ec_number	3.4.14.5
来源方法 src_method	man
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	36096

SRKTYTLTDYLKNTYRLKLYSLRWISDHEYLYKQENNILVFNAEYGNSSVFLENSTFDEFGHSINDYSISPDGQFILLEYNYVKQWRHSYTASYDIYDLNKRQLITEERIPNNTQWVTWSPVGHKLAYVWNNDIYVKIEPNLPSYRITWTGKEDIIYNGITDWVYEEEVFSAYSALWWSPNGTFLAYAQFNDTEVPLIEYSFYSDESLQYPKTVRVPYPKAGAVNPTVKFFVVNTDSLSSVTNATSIQITAPASMLIGDHYLCDVTWATQERISLQWLRRIQNYSVMDICDYDESSGRWNCLVARQHIEMSTTGWVGRFRPSEPHFTLDGNSFYKIISNEEGYRHICYFQIDKKDCTFITKGTWEVIGIEALTSDYLYYISNEYKGMPGGRNLYKIQLSDYTKVTCLSCELNPERCQYYSVSFSKEAKYYQLRCSGPGLPLYTLHSSVNDKGLRVLEDNSALDKMLQNVQMPSKKLDFIILNETKFWYQMILPPHFDKSKKYPLLLDVYAGPCSQKADTVFRLNWATYLASTENIIVASFDGRGSGYQGDKIMHAINRRLGTFEVEDQIEAARQFSKMGFVDNKRIAIWGWSYGGYVTSMVLGSGSGVFKCGIAVAPVSRWEYYDSVYTERYMGLPTPEDNLDHYRNSTVMSRAENFKQVEYLLIHGTADDNVHFQQSAQISKALVDVGVDFQAMWYTDEDHGIASSTAHQHIYTHMSHFIKQCFSLP

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	SPODOPTERA FRUGIPERDA

Entity 2 polymer

描述 description	ADENOSINE DEAMINASE
分子量 formula_weight	41089.6 kDa
EC 编号 ec_number	3.5.4.4
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	E,F,G,H

MAQTPAFDKPKVELHVHLDGAIKPETILYYGKRRGIALPADTPEELLNIIGMDKPLTLPDFLAKFDYYMPAIAGCRDAIKRIAYEFVEMKAKDGVVYVEVRYSPHLLANSKVEPIPWNQAEGDLTPDEVVSLVNQGLQEGERDFGVKVRSILCCMRHQPSWSSEVVELCKKYREQTVVAIDLAGDETIEGSSLFPGHVQAYAEAVKSGVHRTVHAGEVGSANVVKEAVDTLKTERLGHGYHTLEDTTLYNRLRQENMHFEICPWSSYLTGAWKPDTEHAVIRFKNDQVNYSLNTDDPLIFKSTLDTDYQMTKKDMGFTEEEFKRLNINAAKSSFLPEDEKKELLDLLYKAYRMPSPASAEQCL

Entity 3 polymer

描述 description	TAT PROTEIN
分子量 formula_weight	1100.2 kDa
突变 mutation	YES
来源方法 src_method	syn
拷贝数 entity_count	4

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	W,X,Y,Z

MWPVDPNIE

Entity 4 branched

描述 description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	570.5 kDa
来源方法 src_method	man
拷贝数 entity_count	2

Entity 5 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	10

Entity 6 branched

描述 description	;alpha-D-mannopyranose-(1-3)-beta-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	4

Entity 7 branched

描述 description	beta-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	367.3 kDa
来源方法 src_method	man
拷贝数 entity_count	2

Entity 8 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	14

Entity 9 non-polymer

描述 description	ZINC ION
分子量 formula_weight	65.4 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

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6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_id	d2bgna1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.70 — 8-bladed beta-propeller
超家族 Superfamily superfamily	b.70.3 — DPP6 N-terminal domain-like
家族 Family family	b.70.3.1 — DPP6 N-terminal domain-like

结构域编号 domain_id	d2bgna2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamily	c.69.1 — alpha/beta-Hydrolases
家族 Family family	c.69.1.24 — DPP6 catalytic domain-like

结构域编号 domain_id	d2bgnb1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.70 — 8-bladed beta-propeller
超家族 Superfamily superfamily	b.70.3 — DPP6 N-terminal domain-like
家族 Family family	b.70.3.1 — DPP6 N-terminal domain-like

结构域编号 domain_id	d2bgnb2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamily	c.69.1 — alpha/beta-Hydrolases
家族 Family family	c.69.1.24 — DPP6 catalytic domain-like

结构域编号 domain_id	d2bgnc1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.70 — 8-bladed beta-propeller
超家族 Superfamily superfamily	b.70.3 — DPP6 N-terminal domain-like
家族 Family family	b.70.3.1 — DPP6 N-terminal domain-like

结构域编号 domain_id	d2bgnc2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamily	c.69.1 — alpha/beta-Hydrolases
家族 Family family	c.69.1.24 — DPP6 catalytic domain-like

结构域编号 domain_id	d2bgnd1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.70 — 8-bladed beta-propeller
超家族 Superfamily superfamily	b.70.3 — DPP6 N-terminal domain-like
家族 Family family	b.70.3.1 — DPP6 N-terminal domain-like

结构域编号 domain_id	d2bgnd2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.69 — alpha/beta-Hydrolases
超家族 Superfamily superfamily	c.69.1 — alpha/beta-Hydrolases
家族 Family family	c.69.1.24 — DPP6 catalytic domain-like

结构域编号 domain_id	d2bgne1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.9 — Metallo-dependent hydrolases
家族 Family family	c.1.9.1 — Adenosine/AMP deaminase

结构域编号 domain_id	d2bgnf1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.9 — Metallo-dependent hydrolases
家族 Family family	c.1.9.1 — Adenosine/AMP deaminase

结构域编号 domain_id	d2bgng1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.9 — Metallo-dependent hydrolases
家族 Family family	c.1.9.1 — Adenosine/AMP deaminase

结构域编号 domain_id	d2bgnh1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.9 — Metallo-dependent hydrolases
家族 Family family	c.1.9.1 — Adenosine/AMP deaminase

CATH v4.4 (12 domains)

结构域编号 domain_id	2bgnA01
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	1820 — Alpha/Beta hydrolase fold, catalytic domain

结构域编号 domain_id	2bgnA02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	140 — 8 Propeller
拓扑 Topology topology	10 — Methanol Dehydrogenase; Chain A
同源超家族 H-superfamily homologous superfamily	30 — Dipeptidylpeptidase IV, N-terminal domain

结构域编号 domain_id	2bgnB01
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	1820 — Alpha/Beta hydrolase fold, catalytic domain

结构域编号 domain_id	2bgnB02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	140 — 8 Propeller
拓扑 Topology topology	10 — Methanol Dehydrogenase; Chain A
同源超家族 H-superfamily homologous superfamily	30 — Dipeptidylpeptidase IV, N-terminal domain

结构域编号 domain_id	2bgnC01
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	1820 — Alpha/Beta hydrolase fold, catalytic domain

结构域编号 domain_id	2bgnC02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	140 — 8 Propeller
拓扑 Topology topology	10 — Methanol Dehydrogenase; Chain A
同源超家族 H-superfamily homologous superfamily	30 — Dipeptidylpeptidase IV, N-terminal domain

结构域编号 domain_id	2bgnD01
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	1820 — Alpha/Beta hydrolase fold, catalytic domain

结构域编号 domain_id	2bgnD02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	140 — 8 Propeller
拓扑 Topology topology	10 — Methanol Dehydrogenase; Chain A
同源超家族 H-superfamily homologous superfamily	30 — Dipeptidylpeptidase IV, N-terminal domain

结构域编号 domain_id	2bgnE00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	140 — Metal-dependent hydrolases

结构域编号 domain_id	2bgnF00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	140 — Metal-dependent hydrolases

结构域编号 domain_id	2bgnG00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	140 — Metal-dependent hydrolases

结构域编号 domain_id	2bgnH00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	140 — Metal-dependent hydrolases

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7. 引用文献 (1)

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晶胞边长 a length_a	158.945 Å
晶胞边长 b length_b	170.273 Å
晶胞边长 c length_c	239.200 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	100.93 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	16

空间群 space_group	C 1 2 1
空间群编号 int_tables_number	5
晶系 crystal_system	—

分辨率 resolution	3.150 Å
最低分辨率 resolution_low	30.000 Å
R 因子 r_factor	0.2270
R_work r_work	0.2270
R_free r_free	0.2470

fit	/app/data/saxs_computation/bg/2bgn/2bgn.fit
pddf	/app/data/pr_computation/bg/2bgn/2bgn.pr.out
profile	/app/data/saxs_computation/bg/2bgn/2bgn.dat

HIV-1 Tat protein derived N-terminal nonapeptide Trp2-Tat(1-9) bound to the active site of Dipeptidyl peptidase IV (CD26)

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

5. 实体与聚合体信息 (9)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

Entity 3 polymer

聚合体 Polymer

Entity 4 branched

Entity 5 branched

Entity 6 branched

Entity 7 branched

Entity 8 non-polymer

Entity 9 non-polymer

6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

CATH v4.4 (12 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)