1kb9

YEAST CYTOCHROME BC1 COMPLEX

Method: X-RAY DIFFRACTION D_max: 181.3 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	1kb9
沉积日期 deposition_date	2001-11-05
结构标题 title	YEAST CYTOCHROME BC1 COMPLEX
关键词 keywords	;oxidoreductase, ubiquinone, stigmatellin, cardiolipin, phosphatidylinositol, phosphatidylcholin, phosphatidylethanolamin, undecyl-maltopyranoside, OXIDOREDUCTASE-ELECTRON TRANSPORT COMPLEX ;; OXIDOREDUCTASE/ELECTRON TRANSPORT
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	54.89 Å
回转半径 Rg (电子) rg_electron	54.35 Å
零角强度 I(0) i0	829786000.00
分子量 molecular_weight	251020.0 kDa
排除体积 excluded_volume	318270 Å³
包络体积 envelope_volume	469580 Å³
水化壳体积 shell_volume	74740 Å³
包络直径 envelope_diameter	188.1 Å
壳层 Rg shell_rg	54.05 Å
包络 Rg envelope_rg	53.85 Å
形状 Rg shape_rg	54.37 Å
总 Rg total_rg	54.29 Å
总原子数 total_atoms	17719
残基数 n_residues	2180
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	181.3 Å
Rg (实空间) rg_real	55.07 Å
Rg 误差 (实空间) rg_real_error	1.71 Å
I(0) (实空间) i0_real	8.2980e+08
I(0) 误差 (实空间) i0_real_error	1.5240e+07
Rg (倒空间) rg_reciprocal	54.71 Å
I(0) (倒空间) i0_reciprocal	829300000.0000
解质量估计 total_estimate	0.8528
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	43.8 Å
偏度 Skewness skewness	0.286
峰度 Kurtosis kurtosis	-0.775
角度范围 angular_range	— – 0.1450 Å⁻¹
当前正则化参数 α current_alpha	0.0001
最高正则化参数 α highest_alpha	60020000.0000
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: 0.871; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.948; Smooth: 0.520

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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 (21)

Entity 1 polymer

描述 description	UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN I
分子量 formula_weight	47445.2 kDa
EC 编号 ec_number	1.10.2.2
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	18040

AEVTQLSNGIVVATEHNPSAHTASVGVVFGSGAANENPYNNGVSNLWKNIFLSKENSAVAAKEGLALSSNISRDFQSYIVSSLPGSTDKSLDFLNQSFIQQKANLLSSSNFEATKKSVLKQVQDFEDNDHPNRVLEHLHSTAFQNTPLSLPTRGTLESLENLVVADLESFANNHFLNSNAVVVGTGNIKHEDLVNSIESKNLSLQTGTKPVLKKKAAFLGSEVRLRDDTLPKAWISLAVEGEPVNSPNYFVAKLAAQIFGSYNAFEPASRLQGIKLLDNIQEYQLCDNFNHFSLSYKDSGLWGFSTATRNVTMIDDLIHFTLKQWNRLTISVTDTEVERAKSLLKLQLGQLYESGNPVNDANLLGAEVLIKGSKLSLGEAFKKIDAITVKDVKAWAGKRLWDQDIAIAGTGQIEGLLDYMRIRSDMSMMRW

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 2 polymer

描述 description	UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN 2
分子量 formula_weight	38751.9 kDa
EC 编号 ec_number	1.10.2.2
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

LTVSARDAPTKISTLAVKVHGGSRYATKDGVAHLLNRFNFQNTNTRSALKLVRESELLGGTFKSTLDREYITLKATFLKDDLPYYVNALADVLYKTAFKPHELTESVLPAARYDYAVAEQCPVKSAEDQLYAITFRKGLGNPLLYDGVERVSLQDIKDFADKVYTKENLEVSGENVVEADLKRFVDESLLSTLPAGKSLVSKSEPKFFLGEENRVRFIGDSVAAIGIPVNKASLAQYEVLANYLTSALSELSGLISSAKLDKFTDGGLFTLFVRDQDSAVVSSNIKKIVADLKKGKDLSPAINYTKLKNAVQNESVSSPIELNFDAVKDFKLGKFNYVAVGDVSNLPYLDEL

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 3 polymer

描述 description	CYTOCHROME B
分子量 formula_weight	43674.5 kDa
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	C

MAFRKSNVYLSLVNSYIIDSPQPSSINYWWNMGSLLGLCLVIQIVTGIFMAMHYSSNIELAFSSVEHIMRDVHNGYILRYLHANGASFFFMVMFMHMAKGLYYGSYRSPRVTLWNVGVIIFTLTIATAFLGYCCVYGQMSHWGATVITNLFSAIPFVGNDIVSWLWGGFSVSNPTIQRFFALHYLVPFIIAAMVIMHLMALHIHGSSNPLGITGNLDRIPMHSYFIFKDLVTVFLFMLILALFVFYSPNTLGHPDNYIPGNPLVTPASIVPEWYLLPFYAILRSIPDKLLGVITMFAAILVLLVLPFTDRSVVRGNTFKVLSKFFFFIFVFNFVLLGQIGACHVEVPYVLMGQIATFIYFAYFLIIVPVISTIENVLFYIGRVNK

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 4 polymer

描述 description	CYTOCHROME C1, HEME PROTEIN
分子量 formula_weight	27521.0 kDa
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	D

MTAAEHGLHAPAYAWSHNGPFETFDHASIRRGYQVYREVCAACHSLDRVAWRTLVGVSHTNEEVRNMAEEFEYDDEPDEQGNPKKRPGKLSDYIPGPYPNEQAARAANQGALPPDLSLIVKARHGGCDYIFSLLTGYPDEPPAGVALPPGSNYNPYFPGGSIAMARVLFDDMVEYEDGTPATTSQMAKDVTTFLNWCAEPEHDERKRLGLKTVIILSSLYLLSIWVKKFKWAGIKTRKFVFNPPKP

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 5 polymer

描述 description	UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT
分子量 formula_weight	20123.0 kDa
EC 编号 ec_number	1.10.2.2
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	E

KSTYRTPNFDDVLKENNDADKGRSYAYFMVGAMGLLSSAGAKSTVETFISSMTATADVLAMAKVEVNLAAIPLGKNVVVKWQGKPVFIRHRTPHEIQEANSVDMSALKDPQTDADRVKDPQWLIMLGICTHLGCVPIGEAGDFGGWFCPCHGSHYDISGRIRKGPAPLNLEIPAYEFDGDKVIVG

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 6 polymer

描述 description	UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 17 KD PROTEIN
分子量 formula_weight	8854.8 kDa
EC 编号 ec_number	1.10.2.2
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	F

VTDQLEDLREHFKNTEEGKALVHHYEECAERVKIQQQQPGYADLEHKEDCVEEFFHLQHYLDTATAPRLFDKLK

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 7 polymer

描述 description	UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 14 KD PROTEIN
分子量 formula_weight	14355.4 kDa
EC 编号 ec_number	1.10.2.2
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	G

QSFTSIARIGDYILKSPVLSKLCVPVANQFINLAGYKKLGLKFDDLIAEENPIMQTALRRLPEDESYARAYRIIRAHQTELTHHLLPRNEWIKAQEDVPYLLPYILEAEAAAKEKDELDNIEVSK

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 8 polymer

描述 description	UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX UBIQUINONE-BINDING PROTEIN QP-C
分子量 formula_weight	10856.3 kDa
EC 编号 ec_number	1.10.2.2
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	H

GPPSGKTYMGWWGHMGGPKQKGITSYAVSPYAQKPLQGIFHNAVFNSFRRFKSQFLYVLIPAGIYWYWWKNGNEYNEFLYSKAGREELERVNV

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 9 polymer

描述 description	UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 7.3 KD PROTEIN
分子量 formula_weight	6301.2 kDa
EC 编号 ec_number	1.10.2.2
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	I

SSLYKTFFKRNAVFVGTIFAGAFVFQTVFDTAITSWYENHNKGKLWKDVKARIAA

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932

Entity 10 polymer

描述 description	HEAVY CHAIN (VH) OF FV-FRAGMENT
分子量 formula_weight	14365.8 kDa
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	J

EVKLQESGAGLVQPSQSLSLTCSVTGYSITSGYYWNWIRLFPGNKLEWVGYISNVGDNNYNPSLKDRLSITRDTSKNQFFLKLNSVTTEDTATYYCARSEYYSVTGYAMDYWGQGTTVTVSSAWRHP

来源 Source

来源生物 organism	Mus musculus
通用名 common_name	house mouse
NCBI 分类编号 ncbi_taxonomy_id	10090
宿主生物 host_organism	Escherichia coli

Entity 11 polymer

描述 description	LIGHT CHAIN (VL) OF FV-FRAGMENT
分子量 formula_weight	11926.4 kDa
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	K

DIELTQTPVSLAASLGDRVTISCRASQDINNFLNWYQQKPDGTIKLLIYYTSRLHAGVPSRFSGSGSGTDYSLTISNLEPEDIATYFCQHHIKFPWTFGAGTKLEIK

来源 Source

来源生物 organism	Mus musculus
通用名 common_name	house mouse
NCBI 分类编号 ncbi_taxonomy_id	10090
宿主生物 host_organism	Escherichia coli

Entity 12 non-polymer

描述 description	1,2-DIACYL-SN-GLYCERO-3-PHOSHOCHOLINE
分子量 formula_weight	734.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 13 non-polymer

描述 description	UNDECYL-MALTOSIDE
分子量 formula_weight	496.6 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 14 non-polymer

描述 description	PROTOPORPHYRIN IX CONTAINING FE
分子量 formula_weight	616.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	3

Entity 15 non-polymer

描述 description	STIGMATELLIN A
分子量 formula_weight	514.6 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 16 non-polymer

描述 description	5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL
分子量 formula_weight	592.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 17 non-polymer

描述 description	1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoinositol
分子量 formula_weight	836.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 18 non-polymer

描述 description	DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE
分子量 formula_weight	692.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 19 non-polymer

描述 description	CARDIOLIPIN
分子量 formula_weight	1464.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 20 non-polymer

描述 description	FE2/S2 (INORGANIC) CLUSTER
分子量 formula_weight	175.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 21 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	321

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6. 折叠分类 (SCOP + CATH) 31 domains

SCOP 2.08 (16 domains)

结构域编号 domain_id	d1kb9a1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.185 — LuxS/MPP-like metallohydrolase
超家族 Superfamily superfamily	d.185.1 — LuxS/MPP-like metallohydrolase
家族 Family family	d.185.1.1 — MPP-like

结构域编号 domain_id	d1kb9a2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.185 — LuxS/MPP-like metallohydrolase
超家族 Superfamily superfamily	d.185.1 — LuxS/MPP-like metallohydrolase
家族 Family family	d.185.1.1 — MPP-like

结构域编号 domain_id	d1kb9b1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.185 — LuxS/MPP-like metallohydrolase
超家族 Superfamily superfamily	d.185.1 — LuxS/MPP-like metallohydrolase
家族 Family family	d.185.1.1 — MPP-like

结构域编号 domain_id	d1kb9b2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.185 — LuxS/MPP-like metallohydrolase
超家族 Superfamily superfamily	d.185.1 — LuxS/MPP-like metallohydrolase
家族 Family family	d.185.1.1 — MPP-like

结构域编号 domain_id	d1kb9c1
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.32 — a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
超家族 Superfamily superfamily	f.32.1 — a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
家族 Family family	f.32.1.1 — a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

结构域编号 domain_id	d1kb9c2
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.21 — Heme-binding four-helical bundle
超家族 Superfamily superfamily	f.21.1 — Transmembrane di-heme cytochromes
家族 Family family	f.21.1.2 — Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

结构域编号 domain_id	d1kb9d1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.3 — Cytochrome c
超家族 Superfamily superfamily	a.3.1 — Cytochrome c
家族 Family family	a.3.1.3 — Cytochrome bc1 domain

结构域编号 domain_id	d1kb9d2
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.23 — Single transmembrane helix
超家族 Superfamily superfamily	f.23.11 — Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane anchor
家族 Family family	f.23.11.1 — Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane anchor

结构域编号 domain_id	d1kb9e1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.33 — ISP domain
超家族 Superfamily superfamily	b.33.1 — ISP domain
家族 Family family	b.33.1.1 — Rieske iron-sulfur protein (ISP)

结构域编号 domain_id	d1kb9e2
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.23 — Single transmembrane helix
超家族 Superfamily superfamily	f.23.12 — ISP transmembrane anchor
家族 Family family	f.23.12.1 — ISP transmembrane anchor

结构域编号 domain_id	d1kb9f_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.28 — Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
超家族 Superfamily superfamily	f.28.1 — Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
家族 Family family	f.28.1.1 — Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

结构域编号 domain_id	d1kb9g_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.27 — 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
超家族 Superfamily superfamily	f.27.1 — 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
家族 Family family	f.27.1.1 — 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

结构域编号 domain_id	d1kb9h_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.23 — Single transmembrane helix
超家族 Superfamily superfamily	f.23.13 — Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
家族 Family family	f.23.13.1 — Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

结构域编号 domain_id	d1kb9i_
类 Class class	f — Membrane and cell surface proteins and peptides
折叠类型 Fold fold	f.23 — Single transmembrane helix
超家族 Superfamily superfamily	f.23.14 — Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
家族 Family family	f.23.14.1 — Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

结构域编号 domain_id	d1kb9j_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamily	b.1.1 — Immunoglobulin
家族 Family family	b.1.1.1 — V set domains (antibody variable domain-like)

结构域编号 domain_id	d1kb9k_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamily	b.1.1 — Immunoglobulin
家族 Family family	b.1.1.1 — V set domains (antibody variable domain-like)

CATH v4.4 (15 domains)

结构域编号 domain_id	1kb9A01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	830 — Cytochrome Bc1 Complex; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Metalloenzyme, LuxS/M16 peptidase-like

结构域编号 domain_id	1kb9A02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	830 — Cytochrome Bc1 Complex; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Metalloenzyme, LuxS/M16 peptidase-like

结构域编号 domain_id	1kb9B01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	830 — Cytochrome Bc1 Complex; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Metalloenzyme, LuxS/M16 peptidase-like

结构域编号 domain_id	1kb9B02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	830 — Cytochrome Bc1 Complex; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Metalloenzyme, LuxS/M16 peptidase-like

结构域编号 domain_id	1kb9C00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	810 — Cytochrome Bc1 Complex; Chain C
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome Bc1 Complex; Chain C

结构域编号 domain_id	1kb9D01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	100 — Cytochrome c1, transmembrane anchor, C-terminal

结构域编号 domain_id	1kb9D02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	760 — Cytochrome Bc1 Complex; Chain D, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome c-like domain

结构域编号 domain_id	1kb9E01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	270 — Ubiquinol cytochrome reductase, transmembrane domain

结构域编号 domain_id	1kb9E02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	102 — 3-layer Sandwich
拓扑 Topology topology	10 — Rieske Iron-sulfur Protein
同源超家族 H-superfamily homologous superfamily	10 — Rieske [2Fe-2S] iron-sulphur domain

结构域编号 domain_id	1kb9F00
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	20 — Ubiquinol-cytochrome C reductase hinge domain

结构域编号 domain_id	1kb9G00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	1090 — Cytochrome Bc1 Complex; Chain F
同源超家族 H-superfamily homologous superfamily	10 — Cytochrome b-c1 complex subunit 7

结构域编号 domain_id	1kb9H00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	210 — Cytochrome b-c1 complex subunit 8

结构域编号 domain_id	1kb9I00
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily	260 — Cytochrome b-c1 complex subunit 9

结构域编号 domain_id	1kb9J00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

结构域编号 domain_id	1kb9K00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	10 — Immunoglobulins

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7. 引用文献 (2)

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晶胞边长 a length_a	214.473 Å
晶胞边长 b length_b	163.921 Å
晶胞边长 c length_c	147.276 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	117.50 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	4

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	2.300 Å
最低分辨率 resolution_low	14.960 Å
R 因子 r_factor	—
R_work r_work	0.2180
R_free r_free	0.2490

fit	/app/data/saxs_computation/kb/1kb9/1kb9.fit
pddf	/app/data/pr_computation/kb/1kb9/1kb9.pr.out
profile	/app/data/saxs_computation/kb/1kb9/1kb9.dat

YEAST CYTOCHROME BC1 COMPLEX

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

5. 实体与聚合体信息 (21)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 polymer

聚合体 Polymer

来源 Source

Entity 4 polymer

聚合体 Polymer

来源 Source

Entity 5 polymer

聚合体 Polymer

来源 Source

Entity 6 polymer

聚合体 Polymer

来源 Source

Entity 7 polymer

聚合体 Polymer

来源 Source

Entity 8 polymer

聚合体 Polymer

来源 Source

Entity 9 polymer

聚合体 Polymer

来源 Source

Entity 10 polymer

聚合体 Polymer

来源 Source

Entity 11 polymer

聚合体 Polymer

来源 Source

Entity 12 non-polymer

Entity 13 non-polymer

Entity 14 non-polymer

Entity 15 non-polymer

Entity 16 non-polymer

Entity 17 non-polymer

Entity 18 non-polymer

Entity 19 non-polymer

Entity 20 non-polymer

Entity 21 water

6. 折叠分类 (SCOP + CATH) 31 domains

SCOP 2.08 (16 domains)

CATH v4.4 (15 domains)

7. 引用文献 (2)

8. 文件与曲线 (10)

Files (7)

Curves (3)