1yrq

Structure of the ready oxidized form of [NiFe]-hydrogenase

Method: X-RAY DIFFRACTION D_max: 178.8 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	1yrq
沉积日期 deposition_date	2005-02-04
结构标题 title	Structure of the ready oxidized form of [NiFe]-hydrogenase
关键词 keywords	NiB state, hydroxide bridge, 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	54.63 Å
回转半径 Rg (电子) rg_electron	54.38 Å
零角强度 I(0) i0	15819500000.00
分子量 molecular_weight	1059900.0 kDa
排除体积 excluded_volume	1320100 Å³
包络体积 envelope_volume	850960 Å³
水化壳体积 shell_volume	125050 Å³
包络直径 envelope_diameter	189.6 Å
壳层 Rg shell_rg	61.29 Å
包络 Rg envelope_rg	53.55 Å
形状 Rg shape_rg	54.36 Å
总 Rg total_rg	54.54 Å
总原子数 total_atoms	73936
残基数 n_residues	9672
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	178.8 Å
Rg (实空间) rg_real	54.45 Å
Rg 误差 (实空间) rg_real_error	1.42 Å
I(0) (实空间) i0_real	1.5820e+10
I(0) 误差 (实空间) i0_real_error	2.8770e+08
Rg (倒空间) rg_reciprocal	54.78 Å
I(0) (倒空间) i0_reciprocal	15830000000.0000
解质量估计 total_estimate	0.8553
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	74.0 Å
偏度 Skewness skewness	0.192
峰度 Kurtosis kurtosis	-0.286
角度范围 angular_range	— – 0.1450 Å⁻¹
当前正则化参数 α current_alpha	0.0002
最高正则化参数 α highest_alpha	524100000.0000
实空间数据点数 n_real_points	30
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.794; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.976; Smooth: 0.755

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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 (8)

Entity 1 polymer

描述 description	Periplasmic [NiFe] hydrogenase small subunit
分子量 formula_weight	28305.3 kDa
EC 编号 ec_number	1.12.2.1
来源方法 src_method	nat
拷贝数 entity_count	6

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,F,G
原子数 atom_count	77694

LTAKHRPSVVWLHNAECTGCTEAAIRTIKPYIDALILDTISLDYQETIMAAAGEAAEAALHQALEGKDGYYLVVEGGLPTIDGGQWGMVAGHPMIETTKKAAAKAKGIICIGTCSAYGGVQKAKPNPSQAKGVSEALGVKTINIPGCPPNPINFVGAVVHVLTKGIPDLDSNGRPKLFYGELVHDNCPRLPHFEASEFAPSFDSEEAKKGFCLYELGCKGPVTYNNCPKVLFNQVNWPVQAGHPCLGCSEPDFWDTMTPFYEQG

Entity 2 polymer

描述 description	Periplasmic [NiFe] hydrogenase large subunit
分子量 formula_weight	59729.3 kDa
EC 编号 ec_number	1.12.2.1
来源方法 src_method	nat
拷贝数 entity_count	6

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	H,I,J,K,M,N

MAESKPTPQSTFTGPIVVDPITRIEGHLRIMVEVENGKVKDAWSSSQLFRGLEIILKGRDPRDAQHFTQRACGVCTYVHALASSRCVDDAVKVSIPANARMMRNLVMASQYLHDHLVHFYHLHALDWVDVTAALKADPNKAAKLAASIAPARPGNSAKALKAVQDKLKAFVESGQLGIFTNAYFLGGHKAYYLPPEVNLIATAHYLEALHMQVKAASAMAILGGKNPHTQFTVVGGCSNYQGLTKDPLANYLALSKEVCQFVNECYIPDLLAVAGFYKDWGGIGGTSNYLAFGEFATDDSSPSKHLATSQFPSGVITGRDLGKVDNVDLGAIYEDVKYSWYAPGGDGKHPYDGVTDPKYTKLDDKDHYSWMKAPRYKGKAMEVGPLARTFIAYAKGQPDFKKVVDMVLGKLSVPATALHSTLGRTAARGIETAIVCANMEKWIKEMADSGAKDNTLCAKWEMPEESKGVGLADAPRGALSHWIRIKGKKIDNFQLVVPSTWNLGPRGAQGDKSPVEEALIGTPIADPKRPVEILRTVHAFDPCIACGVH

Entity 3 non-polymer

描述 description	IRON/SULFUR CLUSTER
分子量 formula_weight	351.6 kDa
来源方法 src_method	syn
拷贝数 entity_count	12

Entity 4 non-polymer

描述 description	FE3-S4 CLUSTER
分子量 formula_weight	295.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

Entity 5 non-polymer

描述 description	NICKEL (II) ION
分子量 formula_weight	58.7 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

Entity 6 non-polymer

描述 description	MAGNESIUM ION
分子量 formula_weight	24.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

Entity 7 non-polymer

描述 description	CARBONMONOXIDE-(DICYANO) IRON
分子量 formula_weight	135.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

Entity 8 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	1886

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6. 折叠分类 (SCOP + CATH) 30 domains

SCOP 2.08 (12 domains)

结构域编号 domain_id	d1yrqa_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.19 — HydA/Nqo6-like
超家族 Superfamily superfamily	e.19.1 — HydA/Nqo6-like
家族 Family family	e.19.1.1 — Nickel-iron hydrogenase, small subunit

结构域编号 domain_id	d1yrqb_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.19 — HydA/Nqo6-like
超家族 Superfamily superfamily	e.19.1 — HydA/Nqo6-like
家族 Family family	e.19.1.1 — Nickel-iron hydrogenase, small subunit

结构域编号 domain_id	d1yrqc_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.19 — HydA/Nqo6-like
超家族 Superfamily superfamily	e.19.1 — HydA/Nqo6-like
家族 Family family	e.19.1.1 — Nickel-iron hydrogenase, small subunit

结构域编号 domain_id	d1yrqd_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.19 — HydA/Nqo6-like
超家族 Superfamily superfamily	e.19.1 — HydA/Nqo6-like
家族 Family family	e.19.1.1 — Nickel-iron hydrogenase, small subunit

结构域编号 domain_id	d1yrqf_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.19 — HydA/Nqo6-like
超家族 Superfamily superfamily	e.19.1 — HydA/Nqo6-like
家族 Family family	e.19.1.1 — Nickel-iron hydrogenase, small subunit

结构域编号 domain_id	d1yrqg_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.19 — HydA/Nqo6-like
超家族 Superfamily superfamily	e.19.1 — HydA/Nqo6-like
家族 Family family	e.19.1.1 — Nickel-iron hydrogenase, small subunit

结构域编号 domain_id	d1yrqh_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.18 — HydB/Nqo4-like
超家族 Superfamily superfamily	e.18.1 — HydB/Nqo4-like
家族 Family family	e.18.1.1 — Nickel-iron hydrogenase, large subunit

结构域编号 domain_id	d1yrqi_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.18 — HydB/Nqo4-like
超家族 Superfamily superfamily	e.18.1 — HydB/Nqo4-like
家族 Family family	e.18.1.1 — Nickel-iron hydrogenase, large subunit

结构域编号 domain_id	d1yrqj_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.18 — HydB/Nqo4-like
超家族 Superfamily superfamily	e.18.1 — HydB/Nqo4-like
家族 Family family	e.18.1.1 — Nickel-iron hydrogenase, large subunit

结构域编号 domain_id	d1yrqk_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.18 — HydB/Nqo4-like
超家族 Superfamily superfamily	e.18.1 — HydB/Nqo4-like
家族 Family family	e.18.1.1 — Nickel-iron hydrogenase, large subunit

结构域编号 domain_id	d1yrqm_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.18 — HydB/Nqo4-like
超家族 Superfamily superfamily	e.18.1 — HydB/Nqo4-like
家族 Family family	e.18.1.1 — Nickel-iron hydrogenase, large subunit

结构域编号 domain_id	d1yrqn_
类 Class class	e — Multi-domain proteins (alpha and beta)
折叠类型 Fold fold	e.18 — HydB/Nqo4-like
超家族 Superfamily superfamily	e.18.1 — HydB/Nqo4-like
家族 Family family	e.18.1.1 — Nickel-iron hydrogenase, large subunit

CATH v4.4 (18 domains)

结构域编号 domain_id	1yrqA01
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	700 — NADH:ubiquinone oxidoreductase-like, 20kDa subunit

结构域编号 domain_id	1yrqA02
类 Class class	4 — Few Secondary Structures
架构 Architecture architecture	10 — Irregular
拓扑 Topology topology	480 — Cytochrome-c3 Hydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 hydrogenase, C-terminal domain

结构域编号 domain_id	1yrqB01
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	700 — NADH:ubiquinone oxidoreductase-like, 20kDa subunit

结构域编号 domain_id	1yrqB02
类 Class class	4 — Few Secondary Structures
架构 Architecture architecture	10 — Irregular
拓扑 Topology topology	480 — Cytochrome-c3 Hydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 hydrogenase, C-terminal domain

结构域编号 domain_id	1yrqC01
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	700 — NADH:ubiquinone oxidoreductase-like, 20kDa subunit

结构域编号 domain_id	1yrqC02
类 Class class	4 — Few Secondary Structures
架构 Architecture architecture	10 — Irregular
拓扑 Topology topology	480 — Cytochrome-c3 Hydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 hydrogenase, C-terminal domain

结构域编号 domain_id	1yrqD01
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	700 — NADH:ubiquinone oxidoreductase-like, 20kDa subunit

结构域编号 domain_id	1yrqD02
类 Class class	4 — Few Secondary Structures
架构 Architecture architecture	10 — Irregular
拓扑 Topology topology	480 — Cytochrome-c3 Hydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 hydrogenase, C-terminal domain

结构域编号 domain_id	1yrqF01
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	700 — NADH:ubiquinone oxidoreductase-like, 20kDa subunit

结构域编号 domain_id	1yrqF02
类 Class class	4 — Few Secondary Structures
架构 Architecture architecture	10 — Irregular
拓扑 Topology topology	480 — Cytochrome-c3 Hydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 hydrogenase, C-terminal domain

结构域编号 domain_id	1yrqG01
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	700 — NADH:ubiquinone oxidoreductase-like, 20kDa subunit

结构域编号 domain_id	1yrqG02
类 Class class	4 — Few Secondary Structures
架构 Architecture architecture	10 — Irregular
拓扑 Topology topology	480 — Cytochrome-c3 Hydrogenase; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 hydrogenase, C-terminal domain

结构域编号 domain_id	1yrqH00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	645 — Cytochrome-c3 Hydrogenase; chain B
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 Hydrogenase, chain B

结构域编号 domain_id	1yrqI00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	645 — Cytochrome-c3 Hydrogenase; chain B
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 Hydrogenase, chain B

结构域编号 domain_id	1yrqJ00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	645 — Cytochrome-c3 Hydrogenase; chain B
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 Hydrogenase, chain B

结构域编号 domain_id	1yrqK00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	645 — Cytochrome-c3 Hydrogenase; chain B
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 Hydrogenase, chain B

结构域编号 domain_id	1yrqM00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	645 — Cytochrome-c3 Hydrogenase; chain B
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 Hydrogenase, chain B

结构域编号 domain_id	1yrqN00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	645 — Cytochrome-c3 Hydrogenase; chain B
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome-c3 Hydrogenase, chain B

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7. 引用文献 (3)

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晶胞边长 a length_a	127.500 Å
晶胞边长 b length_b	99.700 Å
晶胞边长 c length_c	183.200 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	91.80 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	12

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	2.100 Å
最低分辨率 resolution_low	20.000 Å
R 因子 r_factor	0.1730
R_work r_work	0.1710
R_free r_free	0.2200

fit	/app/data/saxs_computation/yr/1yrq/1yrq.fit
pddf	/app/data/pr_computation/yr/1yrq/1yrq.pr.out
profile	/app/data/saxs_computation/yr/1yrq/1yrq.dat

Structure of the ready oxidized form of [NiFe]-hydrogenase

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 (8)

Entity 1 polymer

聚合体 Polymer

Entity 2 polymer

聚合体 Polymer

Entity 3 non-polymer

Entity 4 non-polymer

Entity 5 non-polymer

Entity 6 non-polymer

Entity 7 non-polymer

Entity 8 water

6. 折叠分类 (SCOP + CATH) 30 domains

SCOP 2.08 (12 domains)

CATH v4.4 (18 domains)

7. 引用文献 (3)

8. 文件与曲线 (10)

Files (7)

Curves (3)