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Open data
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Basic information
Entry | Database: PDB / ID: 3lo9 | ||||||
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Title | Crystal structure of human alpha-defensin 1 (W26Ahp mutant) | ||||||
![]() | Neutrophil defensin 1 | ||||||
![]() | ANTIMICROBIAL PROTEIN / ANTIMICROBIAL PEPTIDE / HUMAN ALPHA DEFENSIN 1 / HUMAN NEUTROPHIL PEPTIDE 1 / HNP1 / ANTIBIOTIC / ANTIMICROBIAL / Antiviral defense / Defensin / Disulfide bond / Fungicide / Phosphoprotein / Secreted | ||||||
Function / homology | ![]() pore-forming activity / Defensins / disruption of plasma membrane integrity in another organism / killing by host of symbiont cells / T cell chemotaxis / Alpha-defensins / defense response to protozoan / estrogen receptor signaling pathway / defense response to fungus / innate immune response in mucosa ...pore-forming activity / Defensins / disruption of plasma membrane integrity in another organism / killing by host of symbiont cells / T cell chemotaxis / Alpha-defensins / defense response to protozoan / estrogen receptor signaling pathway / defense response to fungus / innate immune response in mucosa / Golgi lumen / antimicrobial humoral immune response mediated by antimicrobial peptide / chemotaxis / azurophil granule lumen / antibacterial humoral response / cellular response to lipopolysaccharide / collagen-containing extracellular matrix / defense response to Gram-negative bacterium / defense response to virus / killing of cells of another organism / defense response to Gram-positive bacterium / immune response / Neutrophil degranulation / extracellular space / extracellular exosome / extracellular region Similarity search - Function | ||||||
Method | ![]() ![]() | ||||||
![]() | Pazgier, M. / Lu, W. | ||||||
![]() | ![]() Title: Trp-26 imparts functional versatility to human alpha-defensin HNP1. Authors: Wei, G. / Pazgier, M. / de Leeuw, E. / Rajabi, M. / Li, J. / Zou, G. / Jung, G. / Yuan, W. / Lu, W.Y. / Lehrer, R.I. / Lu, W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 24.9 KB | Display | ![]() |
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PDB format | ![]() | 16.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 425.8 KB | Display | ![]() |
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Full document | ![]() | 426.4 KB | Display | |
Data in XML | ![]() | 5.6 KB | Display | |
Data in CIF | ![]() | 6.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3h6cC ![]() 3lo1C ![]() 3lo2C ![]() 3lo4C ![]() 3lo6C ![]() 3loeC ![]() 3lvxC ![]() 3gnyS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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3 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 1 / Ens-ID: 1 / Beg auth comp-ID: ALA / Beg label comp-ID: ALA / End auth comp-ID: CYS / End label comp-ID: CYS / Refine code: 6 / Auth seq-ID: 1 - 30 / Label seq-ID: 1 - 30
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Details | biological unit is half of asymmetric unit. |
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Components
#1: Protein/peptide | Mass: 3393.085 Da / Num. of mol.: 2 / Fragment: UNP residues 65-94 / Mutation: W26Ahp / Source method: obtained synthetically / Details: Protein naturally occurs in HUMAN / References: UniProt: P59665 #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.07 Å3/Da / Density % sol: 40.71 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 0.1 M sodium cacodylate trihydrate pH 6.5; 0.2 M sodium citrate tribasic dehydrate; 30% isopropanol , VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: Oct 6, 2008 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54 Å / Relative weight: 1 |
Reflection | Resolution: 1.56→30.643 Å / Num. all: 8440 / Num. obs: 8232 / % possible obs: 98 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 / Redundancy: 6.3 % / Rmerge(I) obs: 0.059 / Rsym value: 0.081 / Net I/σ(I): 20.7 |
Reflection shell | Resolution: 1.56→1.62 Å / Redundancy: 6.2 % / Rmerge(I) obs: 0.132 / Mean I/σ(I) obs: 18.8 / Num. unique all: 737 / Rsym value: 0.141 / % possible all: 88.2 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 3GNY Resolution: 1.56→15 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.948 / Occupancy max: 1 / Occupancy min: 1 / SU B: 3.411 / SU ML: 0.055 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.092 / ESU R Free: 0.086 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: U VALUES : RESIDUAL ONLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 42.57 Å2 / Biso mean: 12.556 Å2 / Biso min: 4.6 Å2
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Refinement step | Cycle: LAST / Resolution: 1.56→15 Å
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Refine LS restraints |
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Refine LS restraints NCS | Dom-ID: 1 / Auth asym-ID: A / Ens-ID: 1 / Number: 233 / Refine-ID: X-RAY DIFFRACTION
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LS refinement shell | Resolution: 1.563→1.603 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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