SAXSdb — 1rt7

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1rt7
沉积日期 deposition_date	1998-07-29
结构标题 title	HIV-1 REVERSE TRANSCRIPTASE COMPLEXED WITH UC84
关键词 keywords	NUCLEOTIDYLTRANSFERASE, HIV-1 REVERSE TRANSCRIPTASE, AIDS, NUCLEOSIDE INHIBITION, DRUG DESIGN; NUCLEOTIDYLTRANSFERASE
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	35.34 Å
回转半径 Rg (电子) rg_electron	34.61 Å
零角强度 I(0) i0	172405000.00
分子量 molecular_weight	110910.0 kDa
排除体积 excluded_volume	141140 Å³
包络体积 envelope_volume	190610 Å³
水化壳体积 shell_volume	45636 Å³
包络直径 envelope_diameter	118.1 Å
壳层 Rg shell_rg	41.55 Å
包络 Rg envelope_rg	34.11 Å
形状 Rg shape_rg	34.56 Å
总 Rg total_rg	35.30 Å
总原子数 total_atoms	7845
残基数 n_residues	950
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	114.9 Å
Rg (实空间) rg_real	35.26 Å
Rg 误差 (实空间) rg_real_error	0.76 Å
I(0) (实空间) i0_real	1.7240e+08
I(0) 误差 (实空间) i0_real_error	2.8470e+06
Rg (倒空间) rg_reciprocal	35.32 Å
I(0) (倒空间) i0_reciprocal	172400000.0000
解质量估计 total_estimate	0.9004
解质量评级 solution_quality	EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks	1
主峰位置 r_peak_primary	43.4 Å
偏度 Skewness skewness	0.215
峰度 Kurtosis kurtosis	-0.502
角度范围 angular_range	— – 0.2250 Å⁻¹
当前正则化参数 α current_alpha	0.0001
最高正则化参数 α highest_alpha	24500000.0000
实空间数据点数 n_real_points	46
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.926; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.923

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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 (5)

Entity 1 polymer

描述 description	HIV-1 REVERSE TRANSCRIPTASE
分子量 formula_weight	64594.9 kDa
EC 编号 ec_number	2.7.7.49
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	7850

PISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKIGPENPYNTPVFAIKKKDSTKWRKLVDFRELNKRTQDFWEVQLGIPHPAGLKKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVLPQGWKGSPAIFQSSMTKILEPFRKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQHLLRWGLTTPDKKHQKEPPFLWMGYELHPDKWTVQPIVLPEKDSWTVNDIQKLVGKLNWASQIYPGIKVRQLCKLLRGTKALTEVIPLTEEAELELAENREILKEPVHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKYARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETWETWWTEYWQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANRETKLGKAGYVTNRGRQKVVTLTDTTNQKTELQAIYLALQDSGLEVNIVTDSQYALGIIQAQPDQSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLVSAGIRKVL

来源 Source

来源生物 organism	HIV-1 M:B_HXB2R
NCBI 分类编号 ncbi_taxonomy_id	11706
宿主生物 host_organism	Escherichia coli

Entity 2 polymer

描述 description	HIV-1 REVERSE TRANSCRIPTASE
分子量 formula_weight	51399.0 kDa
EC 编号 ec_number	2.7.7.49
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	B

PISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKIGPENPYNTPVFAIKKKDSTKWRKLVDFRELNKRTQDFWEVQLGIPHPAGLKKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVLPQGWKGSPAIFQSSMTKILEPFRKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQHLLRWGLTTPDKKHQKEPPFLWMGYELHPDKWTVQPIVLPEKDSWTVNDIQKLVGKLNWASQIYPGIKVRQLCKLLRGTKALTEVIPLTEEAELELAENREILKEPVHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKYARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPIQKETWETWWTEYWQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETF

来源 Source

来源生物 organism	HIV-1 M:B_HXB2R
NCBI 分类编号 ncbi_taxonomy_id	11706
宿主生物 host_organism	Escherichia coli

Entity 3 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	1

Entity 4 non-polymer

描述 description	1-METHYL ETHYL 1-CHLORO-5-[[(5,6DIHYDRO-2-METHYL-1,4-OXATHIIN-3-YL)CARBONYL]AMINO]BENZOATE
分子量 formula_weight	355.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 5 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	5

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6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (3 domains)

结构域编号 domain_id	d1rt7a1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.55 — Ribonuclease H-like motif
超家族 Superfamily superfamily	c.55.3 — Ribonuclease H-like
家族 Family family	c.55.3.1 — Ribonuclease H

结构域编号 domain_id	d1rt7a2
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.8 — DNA/RNA polymerases
超家族 Superfamily superfamily	e.8.1 — DNA/RNA polymerases
家族 Family family	e.8.1.2 — Reverse transcriptase

结构域编号 domain_id	d1rt7b1
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.8 — DNA/RNA polymerases
超家族 Superfamily superfamily	e.8.1 — DNA/RNA polymerases
家族 Family family	e.8.1.2 — Reverse transcriptase

CATH v4.4 (9 domains)

结构域编号 domain_id	1rt7A01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	10 — HIV Type 1 Reverse Transcriptase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — HIV Type 1 Reverse Transcriptase, subunit A, domain 1

结构域编号 domain_id	1rt7A02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	270 — Reverse transcriptase/Diguanylate cyclase domain

结构域编号 domain_id	1rt7A03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	270 — Reverse transcriptase/Diguanylate cyclase domain

结构域编号 domain_id	1rt7A04
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	270 — Reverse transcriptase/Diguanylate cyclase domain

结构域编号 domain_id	1rt7A05
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	420 — Nucleotidyltransferase; domain 5
同源超家族 H-superfamily homologous superfamily	10 — Ribonuclease H-like superfamily/Ribonuclease H

结构域编号 domain_id	1rt7B01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	10 — Roll
拓扑 Topology topology	10 — HIV Type 1 Reverse Transcriptase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — HIV Type 1 Reverse Transcriptase, subunit A, domain 1

结构域编号 domain_id	1rt7B02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	270 — Reverse transcriptase/Diguanylate cyclase domain

结构域编号 domain_id	1rt7B03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	270 — Reverse transcriptase/Diguanylate cyclase domain

结构域编号 domain_id	1rt7B04
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	70 — Alpha-Beta Plaits
同源超家族 H-superfamily homologous superfamily	270 — Reverse transcriptase/Diguanylate cyclase domain

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7. 引用文献 (9)

Crystal structures of HIV-1 reverse transcriptase in complex with carboxanilide derivatives.

Biochemistry (1998)

PMID: 9772165 · DOI: 10.1021/bi981309m PRIMARY

Continuous and Discontinuous Changes in the Unit Cell of HIV-1 Reverse Transcriptase Crystals on Dehydration

Acta Crystallogr.,Sect.D (1998)

;3'-Azido-3'-Deoxythymidine Drug Resistance Mutations in HIV-1 Reverse Transcriptase Can Induce Long Range Conformational Changes ;

Proc.Natl.Acad.Sci.USA (1998)

;Unique Features in the Structure of the Complex between HIV-1 Reverse Transcriptase and the Bis(Heteroaryl)Piperazine (Bhap) U-90152 Explain Resistance Mutations for This Nonnucleoside Inhibitor ;

Proc.Natl.Acad.Sci.USA (1997)

;Complexes of HIV-1 Reverse Transcriptase with Inhibitors of the HEPT Series Reveal Conformational Changes Relevant to the Design of Potent Non-Nucleoside Inhibitors ;

J.Med.Chem. (1996)

The Structure of HIV-1 Reverse Transcriptase Complexed with 9-Chloro-TIBO: Lessons for Inhibitor Design

Structure (1995)

High Resolution Structures of HIV-1 RT from Four RT-Inhibitor Complexes

Nat.Struct.Biol. (1995)

Mechanism of Inhibition of HIV-1 Reverse Transcriptase by Non-Nucleoside Inhibitors

Nat.Struct.Biol. (1995)

Crystals of HIV-1 Reverse Transcriptase Diffracting to 2.2 A Resolution

J.Mol.Biol. (1994)

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晶胞边长 a length_a	137.600 Å
晶胞边长 b length_b	109.500 Å
晶胞边长 c length_c	72.000 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	4

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	3.000 Å
最低分辨率 resolution_low	30.000 Å
R 因子 r_factor	0.2580
R_work r_work	0.2580
R_free r_free	0.3350

fit	/app/data/saxs_computation/rt/1rt7/1rt7.fit
pddf	/app/data/pr_computation/rt/1rt7/1rt7.pr.out
profile	/app/data/saxs_computation/rt/1rt7/1rt7.dat

HIV-1 REVERSE TRANSCRIPTASE COMPLEXED WITH UC84

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 (5)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 non-polymer

Entity 4 non-polymer

Entity 5 water

6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (3 domains)

CATH v4.4 (9 domains)

7. 引用文献 (9)

8. 文件与曲线 (10)

Files (7)

Curves (3)