SAXSdb — 7vai

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

V-type ATP synthase alpha chain

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 12	V-type ATP synthase beta chain × 3 （Q56404） V-type ATP synthase subunit D × 1 （O87880） V-type ATP synthase subunit F × 1 （P74903） V-type ATP synthase subunit G × 2 （Q5SIT5） V-type ATP synthase subunit E × 2 （P74901）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VATA_THET8
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–578； UniProt 1–578 Author chain B； PDBConstruct 1–578； UniProt 1–578 Author chain C； PDBConstruct 1–578； UniProt 1–578

V-type ATP synthase beta chain

OrganismNot specified

UniProt Q56404

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 12	V-type ATP synthase alpha chain × 3 （Q56403） V-type ATP synthase subunit D × 1 （O87880） V-type ATP synthase subunit F × 1 （P74903） V-type ATP synthase subunit G × 2 （Q5SIT5） V-type ATP synthase subunit E × 2 （P74901）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VATB_THET8
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain D； PDBConstruct 1–478； UniProt 1–478 Author chain E； PDBConstruct 1–478； UniProt 1–478 Author chain F； PDBConstruct 1–478； UniProt 1–478

V-type ATP synthase subunit D

OrganismNot specified

UniProt O87880

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 12	V-type ATP synthase alpha chain × 3 （Q56403） V-type ATP synthase beta chain × 3 （Q56404） V-type ATP synthase subunit F × 1 （P74903） V-type ATP synthase subunit G × 2 （Q5SIT5） V-type ATP synthase subunit E × 2 （P74901）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VATD_THET8
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain G； PDBConstruct 1–223； UniProt 1–223

V-type ATP synthase subunit F

OrganismNot specified

UniProt P74903

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 12	V-type ATP synthase alpha chain × 3 （Q56403） V-type ATP synthase beta chain × 3 （Q56404） V-type ATP synthase subunit D × 1 （O87880） V-type ATP synthase subunit G × 2 （Q5SIT5） V-type ATP synthase subunit E × 2 （P74901）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VATF_THET8
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain H； PDBConstruct 1–104； UniProt 1–104

V-type ATP synthase subunit G

OrganismNot specified

UniProt Q5SIT5

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 12	V-type ATP synthase alpha chain × 3 （Q56403） V-type ATP synthase beta chain × 3 （Q56404） V-type ATP synthase subunit D × 1 （O87880） V-type ATP synthase subunit F × 1 （P74903） V-type ATP synthase subunit E × 2 （P74901）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q5SIT5_THET8
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain I； PDBConstruct 1–120； UniProt 1–120 Author chain K； PDBConstruct 1–120； UniProt 1–120

V-type ATP synthase subunit E

OrganismNot specified

UniProt P74901

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 12	V-type ATP synthase alpha chain × 3 （Q56403） V-type ATP synthase beta chain × 3 （Q56404） V-type ATP synthase subunit D × 1 （O87880） V-type ATP synthase subunit F × 1 （P74903） V-type ATP synthase subunit G × 2 （Q5SIT5）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VATE_THET8
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain J； PDBConstruct 1–188； UniProt 1–188 Author chain L； PDBConstruct 1–188； UniProt 1–188

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	7vai
Deposition date deposition_date	2021-08-30
Structure title title	V1EG of V/A-ATPase from Thermus thermophilus, state1-1
Keywords keywords	rotary ATPase, V-type ATPase, ATP synthase, Thermus thermophilus, chemo-mechanical coupling, 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.

7vai__assembly_1__model_1

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

Download this curve (.dat)

7vai__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7vai__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	48.35 Å
Rg (electron density)	47.76 Å
Total Rg	48.05 Å
Atom count	29462
Residues	3788
Excluded volume	526770 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7vai__assembly_1__model_1`	dodecameric （12）	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 (6)

Entity 1 Entity 1 polymer

Description description	V-type ATP synthase alpha chain
Molecular weight formula_weight	63670.0 kDa
EC 编号 ec_number	7.1.2.2
Source method src_method	nat
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C
Atom count atom_count	29462

MIQGVIQKIAGPAVIAKGMLGARMYDICKVGEEGLVGEIIRLDGDTAFVQVYEDTSGLKVGEPVVSTGLPLAVELGPGMLNGIYDGIQRPLERIREKTGIYITRGVVVHALDREKKWAWTPMVKPGDEVRGGMVLGTVPEFGFTHKILVPPDVRGRVKEVKPAGEYTVEEPVVVLEDGTELKMYHTWPVRRARPVQRKLDPNTPFLTGMRILDVLFPVAMGGTAAIPGPFGAGKSVTQQSLAKWSNADVVVYVGCGERGNEMTDVLVEFPELTDPKTGGPLMHRTVLIANTSNMPVAAREASIYVGVTIAEYFRDQGFSVALMADSTSRWAEALREISSRLEEMPAEEGYPPYLAARLAAFYERAGKVITLGGEEGAVTIVGAVSPPGGDMSEPVTQSTLRIVGAFWRLDASLAFRRHFPAINWNGSYSLFTSALDPWYRENVAEDYPELRDAISELLQREAGLQEIVQLVGPDALQDAERLVIEVGRIIREDFLQQNAYHEVDAYCSMKKAYGIMKMILAFYKEAEAAIKRGVSIDEILQLPVLERIGRARYVSEEEFPAYFEEAMKEIQGAFKALA

Entity 2 Entity 2 polymer

Description description	V-type ATP synthase beta chain
Molecular weight formula_weight	53219.5 kDa
Source method src_method	nat
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D,E,F

MDLLKKEYTGITYISGPLLFVENAKDLAYGAIVDIKDGTGRVRGGQVIEVSEEYAVIQVFEETTGLDLATTSVSLVEDVARLGVSKEMLGRRFNGIGKPIDGLPPITPEKRLPITGLPLNPVARRKPEQFIQTGISTIDVMNTLVRGQKLPIFSGSGLPANEIAAQIARQATVRPDLSGEGEKEEPFAVVFAAMGITQRELSYFIQEFERTGALSRSVLFLNKADDPTIERILTPRMALTVAEYLAFEHDYHVLVILTDMTNYCEALREIGAAREEIPGRRGYPGYMYTDLATIYERAGVVEGKKGSVTQIPILSMPDDDRTHPIPDLTGYITEGQIQLSRELHRKGIYPPIDPLPSLSRLMNNGVGKGKTREDHKQVSDQLYSAYANGVDIRKLVAIIGEDALTENDRRYLQFADAFERFFINQGQQNRSIEESLQIAWALLSMLPQGELKRISKDHIGKYYGQKLEEIWGAPQALD

Entity 3 Entity 3 polymer

Description description	V-type ATP synthase subunit D
Molecular weight formula_weight	24715.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

MSQVSPTRMNLLQRRGQLRLAQKGVDLLKKKRDALVAEFFGLVREAMEARKALDQAAKEAYAALLLAQAFDGPEVVAGAALGVPPLEGVEAEVENVWGSKVPRLKATFPDGALLSPVGTPAYTLEASRAFRRYAEALIRVANTETRLKKIGEEIKKTTRRVNALEQVVIPGIRAQIRFIQQVLEQREREDTFRLKRIKGKIEAREAEEEGGRPNPQVEIGAGL

Entity 4 Entity 4 polymer

Description description	V-type ATP synthase subunit F
Molecular weight formula_weight	11294.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MAVIADPETAQGFRLAGLEGYGASSAEEAQSLLETLVERGGYALVAVDEALLPDPERAVERLMRGRDLPVLLPIAGLKEAFQGHDVEGYMRELVRKTIGFDIKL

Entity 5 Entity 5 polymer

Description description	V-type ATP synthase subunit G
Molecular weight formula_weight	13166.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I,K

MTGGLVLNAISRAGGAMGGLGLIKSLAEKEKQLLERLEAAKKEAEERVKRAEAEAKALLEEAEAKAKALEAQYRERERAETEALLARYRERAEAEAKAVREKAMARLDEAVALVLKEVLP

Entity 6 Entity 6 polymer

Description description	V-type ATP synthase subunit E
Molecular weight formula_weight	20645.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J,L

MSKLEAILSQEVEAEIQALLQEAEAKAEAVKREAEEKAKALLQARERALEAQYRAALRRAESAGELLVATARTQARGEVLEEVRRRVREALEALPQKPEWPEVVRKLALEALEALPGAKALVANPEDLPHLEALARERGVELQAEPALRLGVRAVGAEGKTQVENSLLARLDRAWDALSSKVAQALWG

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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	3.10 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	39902

V1EG of V/A-ATPase from Thermus thermophilus, state1-1

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

V-type ATP synthase alpha chain

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 beta chain

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 D

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 F

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 G

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 E

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

7vai__assembly_1__model_1

7vai__assembly_1__model_1 | I(q)

7vai__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 (6)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Entity 4 Entity 4 polymer

Polymer Polymer

Entity 5 Entity 5 polymer

Polymer Polymer

Entity 6 Entity 6 polymer

Polymer Polymer

7. Citations (1)