1qo0

Amide receptor of the amidase operon of Pseudomonas aeruginosa (AmiC) complexed with the negative regulator AmiR.

Method: X-RAY DIFFRACTION Dmax: 118.0 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1qo0

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1qo0
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1qo0
沉积日期 deposition_date1999-10-26
结构标题 titleAmide receptor of the amidase operon of Pseudomonas aeruginosa (AmiC) complexed with the negative regulator AmiR.
关键词 keywordsBINDING PROTEIN, GENE REGULATOR, RECEPTOR; BINDING PROTEIN
实验方法 methodX-RAY DIFFRACTION

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

回转半径 Rg (Guinier) rg_guinier36.32
回转半径 Rg (电子) rg_electron35.45
零角强度 I(0) i0246803000.00
分子量 molecular_weight124850.0 kDa
排除体积 excluded_volume155450 ų
包络体积 envelope_volume200530 ų
水化壳体积 shell_volume48087 ų
包络直径 envelope_diameter118.5
壳层 Rg shell_rg40.86
包络 Rg envelope_rg35.98
形状 Rg shape_rg35.48
总 Rg total_rg35.73
总原子数 total_atoms8810
残基数 n_residues1130
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

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

最大尺寸 Dmax dmax118.0
Rg (实空间) rg_real36.36
Rg 误差 (实空间) rg_real_error0.77
I(0) (实空间) i0_real2.4680e+08
I(0) 误差 (实空间) i0_real_error3.9760e+06
Rg (倒空间) rg_reciprocal36.34
I(0) (倒空间) i0_reciprocal246800000.0000
解质量估计 total_estimate0.8911
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary37.6
偏度 Skewness skewness0.328
峰度 Kurtosis kurtosis-0.558
角度范围 angular_range— – 0.2200 −1
当前正则化参数 α current_alpha0.0003
最高正则化参数 α highest_alpha100400000.0000
实空间数据点数 n_real_points45
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.910; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.972; Smooth: 0.878

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

5. 实体与聚合体信息 (4)

6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1qo0a_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.93 — Periplasmic binding protein-like I
超家族 Superfamily superfamilyc.93.1 — Periplasmic binding protein-like I
家族 Family familyc.93.1.1 — L-arabinose binding protein-like
结构域编号 domain_idd1qo0b_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.93 — Periplasmic binding protein-like I
超家族 Superfamily superfamilyc.93.1 — Periplasmic binding protein-like I
家族 Family familyc.93.1.1 — L-arabinose binding protein-like
结构域编号 domain_idd1qo0d_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.1 — CheY-like
家族 Family familyc.23.1.3 — Positive regulator of the amidase operon AmiR
结构域编号 domain_idd1qo0e_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.23 — Flavodoxin-like
超家族 Superfamily superfamilyc.23.1 — CheY-like
家族 Family familyc.23.1.3 — Positive regulator of the amidase operon AmiR

CATH v4.4 (8 domains)

结构域编号 domain_id1qo0A01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily2300 — Response regulator
结构域编号 domain_id1qo0A02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily2300 — Response regulator
结构域编号 domain_id1qo0B01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily2300 — Response regulator
结构域编号 domain_id1qo0B02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily2300 — Response regulator
结构域编号 domain_id1qo0D01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily2300 — Response regulator
结构域编号 domain_id1qo0D02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id1qo0E01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily2300 — Response regulator
结构域编号 domain_id1qo0E02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

7. 引用文献 (4)

8. 文件与曲线 (10)