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2lk5

Solution structure of the Zn(II) form of Desulforedoxin

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

Desulforedoxin

Desulfovibrio gigas

UniProt P00273

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 ZINC ION × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
1cfw 1dcd 1dhg 1dxg 2lk5 2lk6

6 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name DESR_DESGI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–36； UniProt 2–37 Author chain B； PDBConstruct 1–36； UniProt 2–37

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_id2lk5
Deposition date deposition_date2011-10-06
Structure title titleSolution structure of the Zn(II) form of Desulforedoxin
Keywords keywordsELECTRON TRANSPORT; ELECTRON TRANSPORT
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.

2lk5__assembly_1__model_17

Assembly 1 · Model 17 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2lk5__assembly_1__model_17 | I(q)

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

2lk5__assembly_1__model_17 | 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）11.90 Å
Rg (electron density)10.56 Å
Total Rg11.80 Å
Atom count1016
Residues72
Excluded volume9307 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2lk5__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 2lk5__assembly_1__model_2 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 2lk5__assembly_1__model_3 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 2lk5__assembly_1__model_4 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 2lk5__assembly_1__model_5 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 2lk5__assembly_1__model_6 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 2lk5__assembly_1__model_7 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 2lk5__assembly_1__model_8 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 2lk5__assembly_1__model_9 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 2lk5__assembly_1__model_10 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 2lk5__assembly_1__model_11 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 2lk5__assembly_1__model_12 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 2lk5__assembly_1__model_13 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 2lk5__assembly_1__model_14 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 2lk5__assembly_1__model_15 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 16 2lk5__assembly_1__model_16 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 17 2lk5__assembly_1__model_17 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 18 2lk5__assembly_1__model_18 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 19 2lk5__assembly_1__model_19 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 20 2lk5__assembly_1__model_20 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 21 2lk5__assembly_1__model_21 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 22 2lk5__assembly_1__model_22 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 23 2lk5__assembly_1__model_23 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 24 2lk5__assembly_1__model_24 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 25 2lk5__assembly_1__model_25 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 26 2lk5__assembly_1__model_26 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 27 2lk5__assembly_1__model_27 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 28 2lk5__assembly_1__model_28 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 29 2lk5__assembly_1__model_29 dimeric （2） 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)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2lk5a_
Class classg — Small proteins
Fold Fold foldg.41 — Rubredoxin-like
Superfamily Superfamily superfamilyg.41.5 — Rubredoxin-like
Family Family familyg.41.5.2 — Desulforedoxin
Domain ID domain_idd2lk5b_
Class classg — Small proteins
Fold Fold foldg.41 — Rubredoxin-like
Superfamily Superfamily superfamilyg.41.5 — Rubredoxin-like
Family Family familyg.41.5.2 — Desulforedoxin
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7. Citations (1)