SAXSdb — 7l6q

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

Gamma-aminobutyric-acid receptor subunit beta-1

Dickeya dadantii (strain 3937)

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 5	(1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 CARDIOLIPIN × 5	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	E0SJQ4_DICD3
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–322； UniProt 22–343 Author chain B； PDBConstruct 1–322； UniProt 22–343 Author chain C； PDBConstruct 1–322； UniProt 22–343 Author chain D； PDBConstruct 1–322； UniProt 22–343 Author chain E； PDBConstruct 1–322； UniProt 22–343

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	7l6q
Deposition date deposition_date	2020-12-23
Structure title title	Unliganded ELIC in styrene-maleic-acid nanodiscs at 2.5-Angstrom resolution
Keywords keywords	Pentameric Ligand-gated Ion Channels, Nanodisc, Cys-loop receptor, Styrene-maleic acid, Membrane Protein, Protein-lipid interface; MEMBRANE PROTEIN
Experimental Method method	ELECTRON MICROSCOPY

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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.

7l6q__assembly_1__model_1

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

Download this curve (.dat)

7l6q__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7l6q__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	37.80 Å
Rg (electron density)	37.03 Å
Total Rg	37.70 Å
Atom count	13330
Residues	1555
Excluded volume	241720 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7l6q__assembly_1__model_1`	pentameric （5）	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 (3)

Entity 1 Entity 1 polymer

Description description	Gamma-aminobutyric-acid receptor subunit beta-1
Molecular weight formula_weight	36879.0 kDa
Source method src_method	man
Copy count entity_count	5

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E
Atom count atom_count	13330

APADNAADARPVDVSVSIFINKIYGVNTLEQTYKVDGYIVAQWTGKPRKTPGDKPLIVENTQIERWINNGLWVPALEFINVVGSPDTGNKRLMLFPDGRVIYNARFLGSFSNDMDFRLFPFDRQQFVLELEPFSYNNQQLRFSDIQVYTENIDNEEIDEWWIRGKASTHISDIRYDHLSSVQPNQNEFSRITVRIDAVRNPSYYLWSFILPLGLIIAASWSVFWLESFSERLQTSFTLMLTVVAYAFYTSNILPRLPYTTVIDQMIIAGYGSIFAAILLIIFAHHRQANGVEDDLLIQRCRLAFPLGFLAIGCVLVIRGITL

Source Source

Source organism organism	Dickeya dadantii (strain 3937)
NCBI taxonomy ID ncbi_taxonomy_id	198628
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	(1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate
Molecular weight formula_weight	749.0 kDa
Source method src_method	syn
Copy count entity_count	5

Entity 3 Entity 3 non-polymer

Description description	CARDIOLIPIN
Molecular weight formula_weight	1464.0 kDa
Source method src_method	syn
Copy count entity_count	5

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 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	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	triclinic

Resolution resolution	2.50 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	1239532

Unliganded ELIC in styrene-maleic-acid nanodiscs at 2.5-Angstrom resolution

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

Gamma-aminobutyric-acid receptor subunit beta-1

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

7l6q__assembly_1__model_1

7l6q__assembly_1__model_1 | I(q)

7l6q__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

7. Citations (1)

Unliganded ELIC in styrene-maleic-acid nanodiscs at 2.5-Angstrom resolution

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

Gamma-aminobutyric-acid receptor subunit beta-1

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

7l6q__assembly_1__model_1

7l6q__assembly_1__model_1 | I(q)

7l6q__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

7. Citations (1)