2fg7

N-succinyl-L-ornithine transcarbamylase from B. fragilis complexed with carbamoyl phosphate and N-succinyl-L-norvaline

Method: X-RAY DIFFRACTION

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

putative ornithine carbamoyltransferase

Bacteroides fragilis

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 3	SULFATE ION × 1 N-(3-CARBOXYPROPANOYL)-L-NORVALINE × 3 PHOSPHORIC ACID MONO(FORMAMIDE)ESTER × 3 water × 3	与蛋白数一致
2	蛋白同源多聚体	同源多聚体	蛋白 3	SULFATE ION × 1 N-(3-CARBOXYPROPANOYL)-L-NORVALINE × 3 PHOSPHORIC ACID MONO(FORMAMIDE)ESTER × 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	Q5LI27_BACFN
Isoform	—
PDB实体	1
链与序列区间	作者链 C； PDB构建体 21–338； UniProt 1–318 作者链 D； PDB构建体 21–338； UniProt 1–318 作者链 E； PDB构建体 21–338； UniProt 1–318 作者链 X； PDB构建体 21–338； UniProt 1–318 作者链 Y； PDB构建体 21–338； UniProt 1–318 作者链 Z； PDB构建体 21–338； UniProt 1–318

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	2fg7
沉积日期 deposition_date	2005-12-21
结构标题 title	N-succinyl-L-ornithine transcarbamylase from B. fragilis complexed with carbamoyl phosphate and N-succinyl-L-norvaline
关键词 keywords	alpha/beta, TRANSFERASE; 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。

2fg7__assembly_1__model_1

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

下载该曲线 .dat

2fg7__assembly_1__model_1 | I(q)

100 个绘图点；横轴和纵轴均采用对数尺度。

2fg7__assembly_1__model_1 | P(r) · Pending

P(r) 将按相同 assembly/model 分别计算和展示。

Rg（Guinier）	30.96 Å
Rg（电子密度）	29.92 Å
总 Rg	30.46 Å
原子数	7816
残基数	962
排除体积	139080 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	`2fg7__assembly_1__model_1`	trimeric （3）	成功	4.1.3-1-20251215 (887e7ef)	查看下载
2	1	`2fg7__assembly_2__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 (5)

实体 1 Entity 1 polymer

描述 description	putative ornithine carbamoyltransferase
分子量 formula_weight	38630.1 kDa
EC 编号 ec_number	2.1.3.-
突变 mutation	T242L
来源方法 src_method	man
拷贝数 entity_count	6

聚合物 Polymer

聚合物类型 type	polypeptide(L)
链编号 strand_id	X,Y,Z,C,D,E
原子数 atom_count	15889

MGSSHHHHHHSSGLVPRGSHMKKFTCVQDIGDLKSALAESFEIKKDRFKYVELGRNKTLLMIFFNSSLRTRLSTQKAALNLGMNVIVLDINQGAWKLETERGVIMDGDKPEHLLEAIPVMGCYCDIIGVRSFARFENREYDYNEVIINQFIQHSGRPVFSMEAATRHPLQSFADLITIEEYKKTARPKVVMTWAPHPRPLPQAVPNSFAEWMNATDYEFVITHPEGYELDPKFVGNARVEYDQMKAFEGADFIYAKNWAAYLGDNYGQILSTDRNWTVGDRQMAVTNNAYFMHCLPVRRNMIVTDDVIESPQSIVIPEAANREISATVVLKRLLENLP

来源 Source

来源生物 organism	Bacteroides fragilis
NCBI 分类编号 ncbi_taxonomy_id	272559
宿主生物 host_organism	Escherichia coli BL21(DE3)

实体 2 Entity 2 non-polymer

描述 description	SULFATE ION
分子量 formula_weight	96.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

实体 3 Entity 3 non-polymer

描述 description	N-(3-CARBOXYPROPANOYL)-L-NORVALINE
分子量 formula_weight	217.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

实体 4 Entity 4 non-polymer

描述 description	PHOSPHORIC ACID MONO(FORMAMIDE)ESTER
分子量 formula_weight	141.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

实体 5 Entity 5 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	265

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6. 折叠分类 (SCOP + CATH) 30 domains

SCOP 2.08 (18 domains)

结构域编号 domain_id	d2fg7c1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7c2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7c3
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

结构域编号 domain_id	d2fg7d1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7d2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7d3
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

结构域编号 domain_id	d2fg7e1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7e2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7e3
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

结构域编号 domain_id	d2fg7x1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7x2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7x3
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

结构域编号 domain_id	d2fg7y1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7y2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7y3
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

结构域编号 domain_id	d2fg7z1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7z2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.78 — ATC-like
超家族 Superfamily superfamily	c.78.1 — Aspartate/ornithine carbamoyltransferase
家族 Family family	c.78.1.1 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	d2fg7z3
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

CATH v4.4 (12 domains)

结构域编号 domain_id	2fg7C01
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7C02
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7D01
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7D02
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7E01
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7E02
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7X01
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7X02
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7Y01
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7Y02
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7Z01
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	1370 — Aspartate/ornithine carbamoyltransferase

结构域编号 domain_id	2fg7Z02
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	1370 — Aspartate/ornithine carbamoyltransferase

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晶胞边长 a length_a	156.424 Å
晶胞边长 b length_b	156.424 Å
晶胞边长 c length_c	120.645 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	24

空间群 space_group	P 43
空间群编号 int_tables_number	78
晶系 crystal_system	—

分辨率 resolution	2.900 Å
最低分辨率 resolution_low	19.940 Å
R 因子 r_factor	0.2040
R_work r_work	0.2040
R_free r_free	0.2290

N-succinyl-L-ornithine transcarbamylase from B. fragilis complexed with carbamoyl phosphate and N-succinyl-L-norvaline

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

putative ornithine carbamoyltransferase

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

2fg7__assembly_1__model_1

2fg7__assembly_1__model_1 | I(q)

2fg7__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 (5)

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 non-polymer

实体 4 Entity 4 non-polymer

实体 5 Entity 5 water

6. 折叠分类 (SCOP + CATH) 30 domains

SCOP 2.08 (18 domains)

CATH v4.4 (12 domains)

7. 引用文献 (1)

N-succinyl-L-ornithine transcarbamylase from B. fragilis complexed with carbamoyl phosphate and N-succinyl-L-norvaline

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

putative ornithine carbamoyltransferase

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

2fg7__assembly_1__model_1

2fg7__assembly_1__model_1 | I(q)

2fg7__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 (5)

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 non-polymer

实体 4 Entity 4 non-polymer

实体 5 Entity 5 water

6. 折叠分类 (SCOP + CATH) 30 domains

SCOP 2.08 (18 domains)

CATH v4.4 (12 domains)

7. 引用文献 (1)