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2rq7

Solution structure of the epsilon subunit chimera combining the N-terminal beta-sandwich domain from T. Elongatus bp-1 f1 and the C-terminal alpha-helical domain from spinach chloroplast F1

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

ATP synthase epsilon chain,ATP synthase epsilon chain, chloroplastic

Spinacia oleracea

UniProt P00833

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2rq7 6fkf 6fkh 6fki 6vm1 6vm4 6vmb 6vmd 6vmg 6vof 6vog 6voh

19 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name ATPE_SPIOL
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 89–134； UniProt 89–134

ATP synthase epsilon chain,ATP synthase epsilon chain, chloroplastic

Spinacia oleracea

UniProt Q8DLG7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2rq6

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2rq7 5zwl

2 assemblies

View Construct and Data Evidence
UniProt name ATPE_THEEB
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–88； UniProt 1–88

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_id2rq7
Deposition date deposition_date2009-03-03
Structure title titleSolution structure of the epsilon subunit chimera combining the N-terminal beta-sandwich domain from T. Elongatus bp-1 f1 and the C-terminal alpha-helical domain from spinach chloroplast F1
Keywords keywords;ATP SYNTHASE, F1FO ATP SYNTHASE, F1-ATPASE, EPSILON SUBUNIT, CHLOROPLAST, ATP SYNTHESIS, CF1, HYDROGEN ION TRANSPORT, HYDROLASE, ION TRANSPORT, MEMBRANE, THYLAKOID, TRANSPORT, PLASTID, CF(1) ;; HYDROLASE
Experimental Method methodSOLUTION NMR
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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.

2rq7__assembly_1__model_20

Assembly 1 · Model 20 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2rq7__assembly_1__model_20 | I(q)

10-2 10-1 105 106 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2rq7__assembly_1__model_20 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）17.97 Å
Rg (electron density)16.88 Å
Total Rg17.84 Å
Atom count2059
Residues134
Excluded volume18089 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2rq7__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 2rq7__assembly_1__model_2 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 2rq7__assembly_1__model_3 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 2rq7__assembly_1__model_4 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 2rq7__assembly_1__model_5 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 2rq7__assembly_1__model_6 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 2rq7__assembly_1__model_7 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 2rq7__assembly_1__model_8 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 2rq7__assembly_1__model_9 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 2rq7__assembly_1__model_10 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 2rq7__assembly_1__model_11 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 2rq7__assembly_1__model_12 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 2rq7__assembly_1__model_13 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 2rq7__assembly_1__model_14 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 2rq7__assembly_1__model_15 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 16 2rq7__assembly_1__model_16 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 17 2rq7__assembly_1__model_17 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 18 2rq7__assembly_1__model_18 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 19 2rq7__assembly_1__model_19 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 20 2rq7__assembly_1__model_20 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 (1)

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id2rq7A01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology15 — ATP Synthase; domain 1
Homologous superfamily homologous superfamily10 — F0F1 ATP synthase delta/epsilon subunit, N-terminal
Domain ID domain_id2rq7A02
Class class6 — Special
Architecture architecture10 — Helix non-globular
Topology topology140 — Helix Hairpins
Homologous superfamily homologous superfamily480 —
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7. Citations (1)