SAXSdb — 8yxz

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

V-type ATP synthase subunit C

Thermus thermophilus HB8

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	V-type ATP synthase subunit I × 1 （Q5SIT6） V-type ATP synthase, subunit K × 12 （Q5SIT7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VATC_THET8
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain M； PDBConstruct 1–323； UniProt 1–323

V-type ATP synthase subunit I

Thermus thermophilus HB8

UniProt Q5SIT6

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	V-type ATP synthase subunit C × 1 （P74902） V-type ATP synthase, subunit K × 12 （Q5SIT7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q5SIT6_THET8
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain N； PDBConstruct 1–652； UniProt 1–652

V-type ATP synthase, subunit K

Thermus thermophilus HB8

UniProt Q5SIT7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	V-type ATP synthase subunit C × 1 （P74902） V-type ATP synthase subunit I × 1 （Q5SIT6）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q5SIT7_THET8
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain O； PDBConstruct 1–99； UniProt 1–99 Author chain P； PDBConstruct 1–99； UniProt 1–99 Author chain Q； PDBConstruct 1–99； UniProt 1–99 Author chain R； PDBConstruct 1–99； UniProt 1–99 Author chain S； PDBConstruct 1–99； UniProt 1–99 Author chain T； PDBConstruct 1–99； UniProt 1–99 Author chain U； PDBConstruct 1–99； UniProt 1–99 Author chain V； PDBConstruct 1–99； UniProt 1–99 Author chain W； PDBConstruct 1–99； UniProt 1–99 Author chain X； PDBConstruct 1–99； UniProt 1–99 Author chain Y； PDBConstruct 1–99； UniProt 1–99 Author chain Z； PDBConstruct 1–99； UniProt 1–99

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	8yxz
Deposition date deposition_date	2024-04-03
Structure title title	Vo domain of V/A-ATPase from Thermus thermophilus state1
Keywords keywords	V/A-ATPase, ATP synthase, MOTOR PROTEIN; MOTOR 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.

8yxz__assembly_1__model_1

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

Download this curve (.dat)

8yxz__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

8yxz__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	39.10 Å
Rg (electron density)	38.00 Å
Total Rg	38.51 Å
Atom count	13478
Residues	1845
Excluded volume	244630 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`8yxz__assembly_1__model_1`	tetradecameric （14）	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	V-type ATP synthase subunit C
Molecular weight formula_weight	35968.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M
Atom count atom_count	13478

MADDFAYLNARVRVRRGTLLKESFFQEALDLSFADFLRLLSETVYGGELAGQGLPDVDRAVLRTQAKLVGDLPRLVTGEAREAVRLLLLRNDLHNLQALLRAKATGRPFEEVLLLPGTLREEVWRQAYEAQDPAGMAQVLAVPGHPLARALRAVLRETQDLARVEALLAKRFFEDVAKAAKGLDQPALRDYLALEVDAENLRTAFKLQGSGLAPDAFFLKGGRFVDRVRFARLMEGDYAVLDELSGTPFSGLSGVRDLKALERGLRCVLLKEAKKGVQDPLGVGLVLAYVKEREWEAVRLRLLARRAYFGLPRAQVEEEVVCP

Source Source

Source organism organism	Thermus thermophilus HB8
NCBI taxonomy ID ncbi_taxonomy_id	300852
Host organism host_organism	Thermus thermophilus HB8

Entity 2 Entity 2 polymer

Description description	V-type ATP synthase subunit I
Molecular weight formula_weight	72204.3 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	N

MIAPMEKLVLAGPKGRAKELLQSLQQAGVVHLETLRPEALSAYQLSPEERAELRRWEAVSAGAEHTLSLLGLEAEPARPFPEGLEAAEKALSPIQAHAEGLTRQKQELEEELALAQAYLEPLERLAALAHGLDKSPFLRVIPFLLTEKELPLVEEALRKALEDRYLLAHEAYAGGVAALVVVHRKEVDQAKAALSRAGVAELRLPGALGELPLSEAARRLKERAEAAPRELSEVRQHLAKLARESASTLQSLWTRAQDEVARLKALEELASGRFGFALLGYVPVKAKPKVEEALARHKESVVYAFEPVDEHHEADRIPVVLDNPPWAKPFELLVSFLNTPKYGTFDPTPVVPVFFPFWFGMIVGDIGYALLFYLVGRWLSGYVKRNEPLVIDLFALKLKPQVIGKLVHILNWMVFWTVVWGVIYGEFFGTFLEHLGVFGTPEHPGLIPILIHRIDTAKTANLLILLSVAFGVVLVFFGLALRAYLGLKHRHMAHFWEGVGYLGGLVGVLALAASYLGNLQAGWLQGLMYLGFGVFLLAVLMSRIWLMIPEIFTQAGHILSHIRIYAVGAAGGILAGLLTDVGFALAERLGLLGVLLGLLVAGVLHLLILLLTTLGHMLQPIRLLWVEFFTKFGFYEENGRPYRPFKSVREAQ

Source Source

Source organism organism	Thermus thermophilus HB8
NCBI taxonomy ID ncbi_taxonomy_id	300852
Host organism host_organism	Thermus thermophilus HB8

Entity 3 Entity 3 polymer

Description description	V-type ATP synthase, subunit K
Molecular weight formula_weight	10256.2 kDa
Source method src_method	man
Copy count entity_count	12

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O,P,Q,R,S,T,U,V,W,X,Y,Z

MKKLLVTVLLAVFGALAFAAEEAAASGGLDRGLIAVGMGLAVGLAALGTGVAQARIGAAGVGAIAEDRSNFGTALIFLLLPETLVIFGLLIAFILNGRLHHH

Source Source

Source organism organism	Thermus thermophilus HB8
NCBI taxonomy ID ncbi_taxonomy_id	300852
Host organism host_organism	Thermus thermophilus HB8

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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	3.00 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	33767

Vo domain of V/A-ATPase from Thermus thermophilus state1

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

V-type ATP synthase subunit C

State in the Current Structure

Other States of the Same Protein in the Database

V-type ATP synthase subunit I

State in the Current Structure

Other States of the Same Protein in the Database

V-type ATP synthase, subunit K

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

8yxz__assembly_1__model_1

8yxz__assembly_1__model_1 | I(q)

8yxz__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 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

7. Citations (1)

Vo domain of V/A-ATPase from Thermus thermophilus state1

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

V-type ATP synthase subunit C

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

V-type ATP synthase subunit I

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

V-type ATP synthase, subunit K

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

8yxz__assembly_1__model_1

8yxz__assembly_1__model_1 | I(q)

8yxz__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 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

7. Citations (1)