1d5n

CRYSTAL STRUCTURE OF E. COLI MNSOD AT 100K

Method: X-RAY DIFFRACTION D_max: 112.6 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	1d5n
沉积日期 deposition_date	1999-10-08
结构标题 title	CRYSTAL STRUCTURE OF E. COLI MNSOD AT 100K
关键词 keywords	MANGANESE SUPEROXIDE DISMUTASE, OXIDOREDUCTASE; OXIDOREDUCTASE
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	33.23 Å
回转半径 Rg (电子) rg_electron	32.99 Å
零角强度 I(0) i0	130440000.00
分子量 molecular_weight	92076.0 kDa
排除体积 excluded_volume	115420 Å³
包络体积 envelope_volume	146900 Å³
水化壳体积 shell_volume	38102 Å³
包络直径 envelope_diameter	115.3 Å
壳层 Rg shell_rg	38.87 Å
包络 Rg envelope_rg	32.24 Å
形状 Rg shape_rg	32.99 Å
总 Rg total_rg	33.47 Å
总原子数 total_atoms	6516
残基数 n_residues	820
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	112.6 Å
Rg (实空间) rg_real	33.35 Å
Rg 误差 (实空间) rg_real_error	0.93 Å
I(0) (实空间) i0_real	1.3040e+08
I(0) 误差 (实空间) i0_real_error	2.1230e+06
Rg (倒空间) rg_reciprocal	33.30 Å
I(0) (倒空间) i0_reciprocal	130400000.0000
解质量估计 total_estimate	0.8747
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	35.2 Å
偏度 Skewness skewness	0.374
峰度 Kurtosis kurtosis	-0.439
角度范围 angular_range	— – 0.2400 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	24940000.0000
实空间数据点数 n_real_points	49
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.865; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.907; Smooth: 0.865

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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 (3)

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6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_id	d1d5na1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.2 — Long alpha-hairpin
超家族 Superfamily superfamily	a.2.11 — Fe,Mn superoxide dismutase (SOD), N-terminal domain
家族 Family family	a.2.11.1 — Fe,Mn superoxide dismutase (SOD), N-terminal domain

结构域编号 domain_id	d1d5na2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.44 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
超家族 Superfamily superfamily	d.44.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
家族 Family family	d.44.1.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain

结构域编号 domain_id	d1d5nb1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.2 — Long alpha-hairpin
超家族 Superfamily superfamily	a.2.11 — Fe,Mn superoxide dismutase (SOD), N-terminal domain
家族 Family family	a.2.11.1 — Fe,Mn superoxide dismutase (SOD), N-terminal domain

结构域编号 domain_id	d1d5nb2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.44 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
超家族 Superfamily superfamily	d.44.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
家族 Family family	d.44.1.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain

结构域编号 domain_id	d1d5nc1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.2 — Long alpha-hairpin
超家族 Superfamily superfamily	a.2.11 — Fe,Mn superoxide dismutase (SOD), N-terminal domain
家族 Family family	a.2.11.1 — Fe,Mn superoxide dismutase (SOD), N-terminal domain

结构域编号 domain_id	d1d5nc2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.44 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
超家族 Superfamily superfamily	d.44.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
家族 Family family	d.44.1.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain

结构域编号 domain_id	d1d5nd1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.2 — Long alpha-hairpin
超家族 Superfamily superfamily	a.2.11 — Fe,Mn superoxide dismutase (SOD), N-terminal domain
家族 Family family	a.2.11.1 — Fe,Mn superoxide dismutase (SOD), N-terminal domain

结构域编号 domain_id	d1d5nd2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.44 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
超家族 Superfamily superfamily	d.44.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
家族 Family family	d.44.1.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain

CATH v4.4 (8 domains)

结构域编号 domain_id	1d5nA01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	287 — Helix Hairpins
同源超家族 H-superfamily homologous superfamily	990 — Fe,Mn superoxide dismutase (SOD) domain

结构域编号 domain_id	1d5nA02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	55 — 3-Layer(bab) Sandwich
拓扑 Topology topology	40 — minor pseudopilin epsh fold
同源超家族 H-superfamily homologous superfamily	20 — Iron/manganese superoxide dismutase, C-terminal domain

结构域编号 domain_id	1d5nB01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	287 — Helix Hairpins
同源超家族 H-superfamily homologous superfamily	990 — Fe,Mn superoxide dismutase (SOD) domain

结构域编号 domain_id	1d5nB02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	55 — 3-Layer(bab) Sandwich
拓扑 Topology topology	40 — minor pseudopilin epsh fold
同源超家族 H-superfamily homologous superfamily	20 — Iron/manganese superoxide dismutase, C-terminal domain

结构域编号 domain_id	1d5nC01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	287 — Helix Hairpins
同源超家族 H-superfamily homologous superfamily	990 — Fe,Mn superoxide dismutase (SOD) domain

结构域编号 domain_id	1d5nC02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	55 — 3-Layer(bab) Sandwich
拓扑 Topology topology	40 — minor pseudopilin epsh fold
同源超家族 H-superfamily homologous superfamily	20 — Iron/manganese superoxide dismutase, C-terminal domain

结构域编号 domain_id	1d5nD01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	287 — Helix Hairpins
同源超家族 H-superfamily homologous superfamily	990 — Fe,Mn superoxide dismutase (SOD) domain

结构域编号 domain_id	1d5nD02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	55 — 3-Layer(bab) Sandwich
拓扑 Topology topology	40 — minor pseudopilin epsh fold
同源超家族 H-superfamily homologous superfamily	20 — Iron/manganese superoxide dismutase, C-terminal domain

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7. 引用文献 (1)

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晶胞边长 a length_a	99.110 Å
晶胞边长 b length_b	107.300 Å
晶胞边长 c length_c	179.110 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	32

空间群 space_group	C 2 2 21
空间群编号 int_tables_number	20
晶系 crystal_system	—

分辨率 resolution	1.550 Å
最低分辨率 resolution_low	20.000 Å
R 因子 r_factor	0.1940
R_work r_work	0.1940
R_free r_free	0.2330

描述 description	PROTEIN (MANGANESE SUPEROXIDE DISMUTASE)
分子量 formula_weight	22996.9 kDa
EC 编号 ec_number	1.15.1.1
来源方法 src_method	nat
拷贝数 entity_count	4

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D
原子数 atom_count	7672

CRYSTAL STRUCTURE OF E. COLI MNSOD AT 100K

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 (3)

Entity 1 polymer

聚合体 Polymer

Entity 2 non-polymer

Entity 3 water

6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

CATH v4.4 (8 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)

描述 description	MANGANESE (II) ION
分子量 formula_weight	54.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	1085

fit	/app/data/saxs_computation/d5/1d5n/1d5n.fit
pddf	/app/data/pr_computation/d5/1d5n/1d5n.pr.out
profile	/app/data/saxs_computation/d5/1d5n/1d5n.dat