SAXSdb — 2gmv

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1. Protein Identity and Related Structures Protein Identity & Related Structures

Phosphoenolpyruvate carboxykinase, cytosolic

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	MANGANESE (II) ION × 1 PHOSPHOENOLPYRUVATE × 1 N-(4-{[3-BUTYL-1-(2-FLUOROBENZYL)-2,6-DIOXO-2,3,6,7-TETRAHYDRO-1H-PURIN-8-YL]METHYL}PHENYL)-1-METHYL-1H-IMIDAZOLE-4-SULFONAMIDE × 1 water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	MANGANESE (II) ION × 1 PHOSPHOENOLPYRUVATE × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PPCKC_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 4–625； UniProt 1–622 Author chain B； PDBConstruct 4–625； UniProt 1–622

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	2gmv
Deposition date deposition_date	2006-04-07
Structure title title	PEPCK complex with a GTP-competitive inhibitor
Keywords keywords	GLUCONEOGENESIS, XANTHINE, INHIBITOR, Lyase; LYASE
Experimental Method method	X-RAY DIFFRACTION

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

2gmv__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2gmv__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2gmv__assembly_2__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	25.35 Å
Rg (electron density)	24.28 Å
Total Rg	25.17 Å
Atom count	4726
Residues	602
Excluded volume	84295 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2gmv__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2gmv__assembly_2__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Description description	Phosphoenolpyruvate carboxykinase, cytosolic
Molecular weight formula_weight	69529.7 kDa
EC 编号 ec_number	4.1.1.32
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	9624

GELMPPQLQNGLNLSAKVVQGSLDSLPQAVREFLENNAELCQPDHIHICDGSEEENGRLLGQMEEEGILRRLKKYDNCWLALTDPRDVARIESKTVIVTQEQRDTVPIPKTGLSQLGRWMSEEDFEKAFNARFPGCMKGRTMYVIPFSMGPLGSPLSKIGIELTDSPYVVASMRIMTRMGTPVLEALGDGEFVKCLHSVGCPLPLQKPLVNNWPCNPELTLIAHLPDRREIISFGSGYGGNSLLGKKCFALRMASRLAKEEGWLAEHMLVLGITNPEGEKKYLAAAFPSACGKTNLAMMNPSLPGWKVECVGDDIAWMKFDAQGHLRAINPENGFFGVAPGTSVKTNPNAIKTIQKNTIFTNVAETSDGGVYWEGIDEPLASGVTITSWKNKEWSSEDGEPCAHPNSRFCTPASQCPIIDAAWESPEGVPIEGIIFGGRRPAGVPLVYEALSWQHGVFVGAAMRSEATAAAEHKGKIIMHDPFAMRPFFGYNFGKYLAHWLSMAQHPAAKLPKIFHVNWFRKDKEGKFLWPGFGENSRVLEWMFNRIDGKASTKLTPIGYIPKEDALNLKGLGHINMMELFSISKEFWDKEVEDIEKYLVDQVNADLPCEIEREILALKQRISQM

Source Source

Source organism organism	Homo sapiens
Common name common_name	human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	MANGANESE (II) ION
Molecular weight formula_weight	54.9 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	PHOSPHOENOLPYRUVATE
Molecular weight formula_weight	168.0 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 non-polymer

Description description	N-(4-{[3-BUTYL-1-(2-FLUOROBENZYL)-2,6-DIOXO-2,3,6,7-TETRAHYDRO-1H-PURIN-8-YL]METHYL}PHENYL)-1-METHYL-1H-IMIDAZOLE-4-SULFONAMIDE
Molecular weight formula_weight	565.6 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 5 Entity 5 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	132

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6. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d2gmva1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.91 — PEP carboxykinase-like
Superfamily Superfamily superfamily	c.91.1 — PEP carboxykinase-like
Family Family family	c.91.1.1 — PEP carboxykinase C-terminal domain

Domain ID domain_id	d2gmva2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.109 — PEP carboxykinase N-terminal domain
Superfamily Superfamily superfamily	c.109.1 — PEP carboxykinase N-terminal domain
Family Family family	c.109.1.1 — PEP carboxykinase N-terminal domain

Domain ID domain_id	d2gmvb1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.91 — PEP carboxykinase-like
Superfamily Superfamily superfamily	c.91.1 — PEP carboxykinase-like
Family Family family	c.91.1.1 — PEP carboxykinase C-terminal domain

Domain ID domain_id	d2gmvb2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.109 — PEP carboxykinase N-terminal domain
Superfamily Superfamily superfamily	c.109.1 — PEP carboxykinase N-terminal domain
Family Family family	c.109.1.1 — PEP carboxykinase N-terminal domain

CATH v4.4 (6 domains)

Domain ID domain_id	2gmvA01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	449 — Phosphoenolpyruvate Carboxykinase; domain 1
Homologous superfamily homologous superfamily	10 — Phosphoenolpyruvate Carboxykinase, domain 1

Domain ID domain_id	2gmvA02
Class class	2 — Mainly Beta
Architecture architecture	170 — Beta Complex
Topology topology	8 — Phosphoenolpyruvate Carboxykinase; domain 2
Homologous superfamily homologous superfamily	10 — Phosphoenolpyruvate Carboxykinase, domain 2

Domain ID domain_id	2gmvA03
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	228 — Phosphoenolpyruvate Carboxykinase; domain 3
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	2gmvB01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	449 — Phosphoenolpyruvate Carboxykinase; domain 1
Homologous superfamily homologous superfamily	10 — Phosphoenolpyruvate Carboxykinase, domain 1

Domain ID domain_id	2gmvB02
Class class	2 — Mainly Beta
Architecture architecture	170 — Beta Complex
Topology topology	8 — Phosphoenolpyruvate Carboxykinase; domain 2
Homologous superfamily homologous superfamily	10 — Phosphoenolpyruvate Carboxykinase, domain 2

Domain ID domain_id	2gmvB03
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	228 — Phosphoenolpyruvate Carboxykinase; domain 3
Homologous superfamily homologous superfamily	20 —

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Unit-cell length a length_a	128.011 Å
Unit-cell length b length_b	66.134 Å
Unit-cell length c length_c	137.360 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	145.09 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	2.300 Å
Low-resolution limit resolution_low	39.310 Å
R factor r_factor	—
R_work r_work	0.2170
R_free r_free	0.2870

PEPCK complex with a GTP-competitive inhibitor

1. Protein Identity and Related Structures Protein Identity & Related Structures

Phosphoenolpyruvate carboxykinase, cytosolic

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2gmv__assembly_2__model_1

2gmv__assembly_2__model_1 | I(q)

2gmv__assembly_2__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (4 domains)

CATH v4.4 (6 domains)

7. Citations (3)

PEPCK complex with a GTP-competitive inhibitor

1. Protein Identity and Related Structures Protein Identity & Related Structures

Phosphoenolpyruvate carboxykinase, cytosolic

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2gmv__assembly_2__model_1

2gmv__assembly_2__model_1 | I(q)

2gmv__assembly_2__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (4 domains)

CATH v4.4 (6 domains)

7. Citations (3)