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3lvx

Crystal structure of human alpha-defensin 1 (I6A mutant)

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Neutrophil defensin 1

OrganismNot specified

UniProt P59665

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 SULFATE ION × 1 GLYCEROL × 1 water × 1 Consistent with protein count
2 Protein monomer Monomer Protein 1 SULFATE ION × 1 water × 1 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 48 SULFATE ION × 48 GLYCEROL × 24 water × 48 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2kht 2pm1 2pm5 2pm5 3hjd 3hjd 3lo1 3lo2 3lo2 3lo4 3lo4 3lo6

24 assemblies; showing the first 12

Homodimer
1dfn 2pm4 2pm4 2pm5 2pm5 3gny 3hj2 3lo2 3lo4 3lo6 3lo9 3loe

14 assemblies; showing the first 12

Homotetramer
1dfn 2pm5 2pm5 3gny 3h6c 4lb1 4lb7 4lbf 4lbf

9 assemblies

Other homooligomers
3lvx

1 assemblies

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name DEF1_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–30； UniProt 65–94 Author chain B； PDBConstruct 1–30； UniProt 65–94

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_id3lvx
Deposition date deposition_date2010-02-22
Structure title titleCrystal structure of human alpha-defensin 1 (I6A mutant)
Keywords keywords;antimicrobial peptide, human alpha defensin 1, human neutrophil peptide 1, HNP1, antibiotic, antimicrobial, Antiviral defense, Defensin, Disulfide bond, Fungicide, Phosphoprotein, Secreted, ANTIMICROBIAL PROTEIN ;; ANTIMICROBIAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION
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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.

3lvx__assembly_1__model_1

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

Download this curve (.dat)

3lvx__assembly_1__model_1 | I(q)

10-2 10-1 104 105 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

3lvx__assembly_1__model_1 | 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）9.99 Å
Rg (electron density)8.89 Å
Total Rg10.34 Å
Atom count246
Residues30
Excluded volume4327 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3lvx__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 3lvx__assembly_2__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 3lvx__assembly_3__model_1 48-meric （48） 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 (4)

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7. Citations (1)