SAXSdb — 6li2

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

Chimera of G-protein coupled receptor 52 and Rubredoxin

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Monomer	Protein 1	ZINC ION × 1 (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 11 DI(HYDROXYETHYL)ETHER × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RUBR_CLOPA
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 222–274； UniProt 2–54

Chimera of G-protein coupled receptor 52 and Rubredoxin

Homo sapiens

UniProt Q9Y2T5

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Monomer	Protein 1	ZINC ION × 1 (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 11 DI(HYDROXYETHYL)ETHER × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GPR52_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–220； UniProt 17–235 Author chain A； PDBConstruct 277–352； UniProt 265–340

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	6li2
Deposition date deposition_date	2019-12-10
Structure title title	Crystal structure of GPR52 ligand free form with rubredoxin fusion
Keywords keywords	Human GPR52 receptor, Class A, orphan GPCR, membrane protein, apo form, rubredoxin, LCP; MEMBRANE PROTEIN
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.

6li2__assembly_1__model_1

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

Download this curve (.dat)

6li2__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6li2__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	25.29 Å
Rg (electron density)	23.93 Å
Total Rg	24.83 Å
Atom count	2938
Residues	347
Excluded volume	53912 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6li2__assembly_1__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	Chimera of G-protein coupled receptor 52 and Rubredoxin
Molecular weight formula_weight	42510.4 kDa
Mutation mutation	W278Q, C314P, S318A, N321D, V323T
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	2956

GGIVNVSERHSCPLGFGHYSVVDVCIFETVVIVLLTFLIIAGNLTVIFVFHCAPLLHHYTTSYFIQTMAYADLFVGVSCLVPTLSLLHYSTGVHESLTCQVFGYIISVLKSVSMWCLACISVDRYLAITKPLSYNQLVTPCRLRICIILIWIYSCLIFLPSFFGWGKPGYHGDIFEWCATSWLTSAYFTGFIVCLLYAPAAFVVCFTYFHIFKICRQHTKMKKYTCTVCGYIYNPEDGDPDNGVNPGTDFKDIPDDWVCPLCGVGKDQFEEVEEYLMVLFRITSVFYMLQLPYIIYFLLESSRVLDNPTLSFLTTWLAISNSFCNPVIYALSDSTFRLGLRRLSETMCTSCMEFLEVLFQGPHHHHHHHHHH

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 2 Entity 2 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 3 Entity 3 non-polymer

Description description	(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate
Molecular weight formula_weight	356.5 kDa
Source method src_method	syn
Copy count entity_count	11

Entity 4 Entity 4 non-polymer

Description description	DI(HYDROXYETHYL)ETHER
Molecular weight formula_weight	106.1 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	18

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Unit-cell length a length_a	77.223 Å
Unit-cell length b length_b	113.229 Å
Unit-cell length c length_c	138.615 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	I 2 2 2
Space-group number int_tables_number	23
Crystal system crystal_system	—

Resolution resolution	2.800 Å
Low-resolution limit resolution_low	29.250 Å
R factor r_factor	0.2422
R_work r_work	0.2411
R_free r_free	0.2630

Crystal structure of GPR52 ligand free form with rubredoxin fusion

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

Chimera of G-protein coupled receptor 52 and Rubredoxin

State in the Current Structure

Other States of the Same Protein in the Database

Chimera of G-protein coupled receptor 52 and Rubredoxin

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

6li2__assembly_1__model_1

6li2__assembly_1__model_1 | I(q)

6li2__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

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

7. Citations (1)

Crystal structure of GPR52 ligand free form with rubredoxin fusion

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

Chimera of G-protein coupled receptor 52 and Rubredoxin

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Chimera of G-protein coupled receptor 52 and Rubredoxin

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

6li2__assembly_1__model_1

6li2__assembly_1__model_1 | I(q)

6li2__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

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

7. Citations (1)