3k8x

Crystal structure of the carboxyltransferase domain of acetyl-coenzyme A carboxylase in complex with tepraloxydim

Method: X-RAY DIFFRACTION

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1. 蛋白身份与相关结构 Protein Identity & Related Structures

Acetyl-CoA carboxylase

Saccharomyces cerevisiae

当前结构中的状态

Assembly	物理组成	蛋白状态	分子拷贝数	共同组分	数据核对
1	蛋白同源多聚体	同源多聚体	蛋白 2	(5S)-2-[(1E)-N-{[(2E)-3-chloroprop-2-en-1-yl]oxy}propanimidoyl]-3-hydroxy-5-(tetrahydro-2H-pyran-4-yl)cyclohex-2-en-1-one × 2 water × 2	与蛋白数一致
2	蛋白同源多聚体	同源多聚体	蛋白 2	(5S)-2-[(1E)-N-{[(2E)-3-chloroprop-2-en-1-yl]oxy}propanimidoyl]-3-hydroxy-5-(tetrahydro-2H-pyran-4-yl)cyclohex-2-en-1-one × 2 water × 2	与蛋白数一致
3	蛋白同源多聚体	同源多聚体	蛋白 3	(5S)-2-[(1E)-N-{[(2E)-3-chloroprop-2-en-1-yl]oxy}propanimidoyl]-3-hydroxy-5-(tetrahydro-2H-pyran-4-yl)cyclohex-2-en-1-one × 3 water × 3	与蛋白数一致

数据库中的同蛋白其他状态

查看构建体与数据证据

UniProt名称	ACAC_YEAST
Isoform	—
PDB实体	1
链与序列区间	作者链 A； PDB构建体 1–758； UniProt 1476–2233 作者链 B； PDB构建体 1–758； UniProt 1476–2233 作者链 C； PDB构建体 1–758； UniProt 1476–2233

页面优先展示蛋白身份、当前 assembly、共同组分、聚集状态和跨 PDB 结构链接。链映射与序列区间收在“数据证据”中；数据库内部编号、导入时间和 assembly 操作表达式仅用于维护，因此不在读者页面展示。

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2. 结构基本信息 2. Structure Basics

条目编号 entry_id	3k8x
沉积日期 deposition_date	2009-10-15
结构标题 title	Crystal structure of the carboxyltransferase domain of acetyl-coenzyme A carboxylase in complex with tepraloxydim
关键词 keywords	;TRANSFERASE, ACETYL-COA CARBOXYLASE, CARBOXYLTRANSFERASE, ACC, CT, tepraloxydim, ATP-binding, Biotin, Fatty acid biosynthesis, Ligase, Lipid synthesis, Manganese, Metal-binding, Multifunctional enzyme, Nucleotide-binding, Phosphoprotein ;; TRANSFERASE
实验方法 method	X-RAY DIFFRACTION

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3. Official assembly/model 理论 SAXS Official SAXS Profiles

页面只读取最新 assembly 计算结果。每一条曲线都对应明确的 PDB、official biological assembly 和 coordinate model。

3k8x__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

下载该曲线 .dat

3k8x__assembly_1__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

3k8x__assembly_1__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	35.54 Å
Rg（电子密度）	34.93 Å
总 Rg	35.44 Å
原子数	11028
残基数	1376
排除体积	196360 Å³
最大 q	0.500 Å⁻¹

Assembly	Model	结构单元	聚集说明	状态	CRYSOL	操作
1	1	`3k8x__assembly_1__model_1`	dimeric （2）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
2	1	`3k8x__assembly_2__model_1`	dimeric （2）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
3	1	`3k8x__assembly_3__model_1`	trimeric （3）	成功	4.1.3-1-20251215 (887e7ef)	查看下载

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

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5. 实体与聚合物信息 Entities & Polymers (3)

实体 1 Entity 1 polymer

描述 description	Acetyl-CoA carboxylase
分子量 formula_weight	85877.5 kDa
EC 编号 ec_number	6.4.1.2, 6.3.4.14
来源方法 src_method	man
拷贝数 entity_count	3

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	A,B,C
原子数 atom_count	17693

GSMHLRPIATPYPVKEWLQPKRYKAHLMGTTYVYDFPELFRQASSSQWKNFSADVKLTDDFFISNELIEDENGELTEVEREPGANAIGMVAFKITVKTPEYPRGRQFVVVANDITFKIGSFGPQEDEFFNKVTEYARKRGIPRIYLAANSGARIGMAEEIVPLFQVAWNDAANPDKGFQYLYLTSEGMETLKKFDKENSVLTERTVINGEERFVIKTIIGSEDGLGVECLRGSGLIAGATSRAYHDIFTITLVTCRSVGIGAYLVRLGQRAIQVEGQPIILTGAPAINKMLGREVYTSNLQLGGTQIMYNNGVSHLTAVDDLAGVEKIVEWMSYVPAKRNMPVPILETKDTWDRPVDFTPTNDETYDVRWMIEGRETESGFEYGLFDKGSFFETLSGWAKGVVVGRARLGGIPLGVIGVETRTVENLIPADPANPNSAETLIQEPGQVWHPNSAFKTAQAINDFNNGEQLPMMILANWRGFSGGQRDMFNEVLKYGSFIVDALVDYKQPIIIYIPPTGELRGGSWVVVDPTINADQMEMYADVNARAGVLEPQGMVGIKFRREKLLDTMNRLDDKYRELRSQLSNKSLAPEVHQQISKQLADRERELLPIYGQISLQFADLHDRSSRMVAKGVISKELEWTEARRFFFWRLRRRLNEEYLIKRLSHQVGEASRLEKIARIRSWYPASVDHEDDRQVATWIEENYKTLDDKLKGLKLESFAQDLAKKIRSDHDNAIDGLSEVIKMLSTDDKEKLLKTLK

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	yeast
NCBI 分类编号 ncbi_taxonomy_id	4932
宿主生物 host_organism	Escherichia coli

实体 2 Entity 2 non-polymer

描述 description	(5S)-2-[(1E)-N-{[(2E)-3-chloroprop-2-en-1-yl]oxy}propanimidoyl]-3-hydroxy-5-(tetrahydro-2H-pyran-4-yl)cyclohex-2-en-1-one
分子量 formula_weight	341.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	3

实体 3 Entity 3 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	1303

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6. 折叠分类 (SCOP + CATH) 15 domains

SCOP 2.08 (6 domains)

结构域编号 domain_id	d3k8xa1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.4 — Biotin dependent carboxylase carboxyltransferase domain

结构域编号 domain_id	d3k8xa2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.4 — Biotin dependent carboxylase carboxyltransferase domain

结构域编号 domain_id	d3k8xb1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.4 — Biotin dependent carboxylase carboxyltransferase domain

结构域编号 domain_id	d3k8xb2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.4 — Biotin dependent carboxylase carboxyltransferase domain

结构域编号 domain_id	d3k8xc1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.4 — Biotin dependent carboxylase carboxyltransferase domain

结构域编号 domain_id	d3k8xc2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.4 — Biotin dependent carboxylase carboxyltransferase domain

CATH v4.4 (9 domains)

结构域编号 domain_id	3k8xA01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	3k8xA02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	460 — ClpP/crotonase fold
同源超家族 H-superfamily homologous superfamily	10 — Biotin dependent carboxylase carboxyltransferase

结构域编号 domain_id	3k8xA03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	3k8xB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	3k8xB02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	460 — ClpP/crotonase fold
同源超家族 H-superfamily homologous superfamily	10 — Biotin dependent carboxylase carboxyltransferase

结构域编号 domain_id	3k8xB03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	3k8xC01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	3k8xC02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	460 — ClpP/crotonase fold
同源超家族 H-superfamily homologous superfamily	10 — Biotin dependent carboxylase carboxyltransferase

结构域编号 domain_id	3k8xC03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

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晶胞边长 a length_a	247.303 Å
晶胞边长 b length_b	124.797 Å
晶胞边长 c length_c	145.369 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	94.32 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	12

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	30.000 Å
R 因子 r_factor	0.1890
R_work r_work	0.1870
R_free r_free	0.2210

Crystal structure of the carboxyltransferase domain of acetyl-coenzyme A carboxylase in complex with tepraloxydim

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Acetyl-CoA carboxylase

当前结构中的状态

数据库中的同蛋白其他状态

2. 结构基本信息 2. Structure Basics

3. Official assembly/model 理论 SAXS Official SAXS Profiles

3k8x__assembly_1__model_1

3k8x__assembly_1__model_1 | I(q)

3k8x__assembly_1__model_1 | P(r) · Pending

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. 实体与聚合物信息 Entities & Polymers (3)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 non-polymer

实体 3 Entity 3 water

6. 折叠分类 (SCOP + CATH) 15 domains

SCOP 2.08 (6 domains)

CATH v4.4 (9 domains)

7. 引用文献 (1)

Crystal structure of the carboxyltransferase domain of acetyl-coenzyme A carboxylase in complex with tepraloxydim

1. 蛋白身份与相关结构 Protein Identity & Related Structures

Acetyl-CoA carboxylase

当前结构中的状态

数据库中的同蛋白其他状态

单体

同源二聚体

同源四聚体

其他同源多聚体

异源或核酸复合物

2. 结构基本信息 2. Structure Basics

3. Official assembly/model 理论 SAXS Official SAXS Profiles

3k8x__assembly_1__model_1

3k8x__assembly_1__model_1 | I(q)

3k8x__assembly_1__model_1 | P(r) · Pending

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. 实体与聚合物信息 Entities & Polymers (3)

实体 1 Entity 1 polymer

聚合物 Polymer

来源 Source

实体 2 Entity 2 non-polymer

实体 3 Entity 3 water

6. 折叠分类 (SCOP + CATH) 15 domains

SCOP 2.08 (6 domains)

CATH v4.4 (9 domains)

7. 引用文献 (1)