SAXSdb — 9zcq

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

Transient receptor potential cation channel subfamily M member 8

Parus major

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 4	(1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexan-1-ol × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A5S8WF66_PARMJ
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 9–1101； UniProt 6–1098 Author chain B； PDBConstruct 9–1101； UniProt 6–1098 Author chain C； PDBConstruct 9–1101； UniProt 6–1098 Author chain D； PDBConstruct 9–1101； UniProt 6–1098

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	9zcq
Deposition date deposition_date	2025-11-24
Structure title title	Avian TRPM8 (Parus major) semi-swapped, closed, calcium free, menthol bound structure resolved in cell vesicles
Keywords keywords	TRPM8, transient receptor potential melastatin 8, MEMBRANE PROTEIN, menthol; 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.

9zcq__assembly_1__model_1

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

Download this curve (.dat)

9zcq__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9zcq__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	52.57 Å
Rg (electron density)	51.95 Å
Total Rg	52.21 Å
Atom count	61284
Residues	3896
Excluded volume	557790 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9zcq__assembly_1__model_1`	tetrameric （4）	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 (2)

Entity 1 Entity 1 polymer

Description description	Transient receptor potential cation channel subfamily M member 8
Molecular weight formula_weight	127217.0 kDa
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	61284

GPGSGSGMRHRRNGNFESSRLLYSSMSRSIDVACSDADLANFIQENFKKRECVFFTKDTKSMGNLCKCGYPENQHIEGTQVNTTEKWNYKKHTKELPTDAFGDIQFENLGKRGKYIRLSCDTDSETLYDLMTQHWHLKTPNLVISVTGGAKNFALKPRMRKIFSRLIYIAQSKGAWIFTGGTHYGLMKYIGEVVRDNTISRSSEENVVAIGIAAWGMISNRETLIRTADSDGSFLARYIMDDLKRDPLYCLDNNHTHLLLVDNGTHGHPTTEAKVRTQLEKYISERVIPESNYGGKIPIVCFAQGGGKETLKSINVAIKSKIPCVVVEGSGRIADVIASLVEAEGTLASSCVKESLLRFLPRTISRLSEEETESWIKWIKEVLESPHLLTVIKIEEAGDEIVSNAISFALYKAFSTNEHDRDNWNGQLKLLLEWNQLDLASDEIFTNDRNWESADLQDVMFTALVKDRPKFVRLFLENGLNLRKFLTTEVLRELYTNNFSSLVFKNLQIAKNSYNDALLTFVWKMVEDFRRGFKRDYKNSKDEMEIQLSEECPITRHPLQALFIWSVLQNKKELSKVIWEQTRGCTLAALGASKLLKSMAKVKNDINAAGESEELANEYETRAVELFTECYSNDEDLAEQLLTYSCEAWGGSNCLELAVEARDQQFIAQPGVQNFLSKQWYGEISRDTKNWKIIMCLFFFPLIGCGFISFRKKPVEKSKKLFLYYVSFFTSPFVVFSWNVIFYIAFLLLFAYVLLMDFQKEPTALEIILYVLVFVLLCDEVRQWYMNGSKYFSDLWNVMDTLAIFYFIAGIVFRLHSDESSWYSGRVIFCLDYIVFTLRLIHIFTVSRNLGPKIIMLQRMMIDVFFFLFLFAVWMVAFGVARQGILRKNEHRWEWIFRSVIYEPYLAMFGQYPDDIDGTTYNFDRCTFSGNESKPLCVELDANNQPRFPEWITIPLVCIYMLSTNILLVNLLVAMFGYTVGSVQENNDQVWKFQRFFLVQEYCSRLTIPFPFVIFAYIFMVMRKCFKCCCNKESKEPSICCSRNEDNEILAWEAVMKENYLVKINTKANDSSEEMVHRFRQLDAKLSDLKGLLKEISSKIK

Source Source

Source organism organism	Parus major
Common name common_name	Great Tit
NCBI taxonomy ID ncbi_taxonomy_id	9157
Host organism host_organism	Homo sapiens

Entity 2 Entity 2 non-polymer

Description description	(1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexan-1-ol
Molecular weight formula_weight	156.3 kDa
Source method src_method	syn
Copy count entity_count	4

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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	—

Resolution resolution	3.57 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	139033

Avian TRPM8 (Parus major) semi-swapped, closed, calcium free, menthol bound structure resolved in cell vesicles

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

Transient receptor potential cation channel subfamily M member 8

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

9zcq__assembly_1__model_1

9zcq__assembly_1__model_1 | I(q)

9zcq__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

7. Citations (1)

Avian TRPM8 (Parus major) semi-swapped, closed, calcium free, menthol bound structure resolved in cell vesicles

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

Transient receptor potential cation channel subfamily M member 8

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

9zcq__assembly_1__model_1

9zcq__assembly_1__model_1 | I(q)

9zcq__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

7. Citations (1)