7qzr

Structure of native leukocyte myeloperoxidase in complex with the Staphyloccal Peroxidase Inhibitor SPIN from Staphylococcus aureus

Method: X-RAY DIFFRACTION Dmax: 115.5 Å Quality: GOOD

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

Myeloperoxidase light chain

OrganismNot specified

UniProt P05164

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 3 其他Polymer 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 165–278 Chain B; UniProt 279–745 Non-standard monomer:Yes (specific site not provided by mmCIF) Exported protein × 1 (A0A0D1H8K9) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 EDO 1,2-ETHANEDIOL × 4 HEC HEME C × 1 CL CHLORIDE ION × 1 CA CALCIUM ION × 1 PO4 PHOSPHATE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9;298 K;8% (w/V) PEG 20000, 0.1 M BICINE pH 9, 0.5% (V/V) Dioxane Resolution 2.18 Å R-free 0.244
2 Other combination Heteromer Protein × 3 其他Polymer 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain C; UniProt 165–278 Chain D; UniProt 279–745 Non-standard monomer:Yes (specific site not provided by mmCIF) Exported protein × 1 (A0A0D1H8K9) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 HEC HEME C × 1 CL CHLORIDE ION × 1 CA CALCIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9;298 K;8% (w/V) PEG 20000, 0.1 M BICINE pH 9, 0.5% (V/V) Dioxane Resolution 2.18 Å R-free 0.244

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

48 other PDB entries and 107 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PERM_HUMAN
Isoform
PDB entities 1, 2, 3
Chains and sequence ranges Author chain A; PDBConstruct 1–114; UniProt 165–278 Author chain C; PDBConstruct 1–114; UniProt 165–278 Author chain B; PDBConstruct 1–467; UniProt 279–745 Author chain D; PDBConstruct 1–467; UniProt 279–745

Exported protein

Staphylococcus aureus

UniProt A0A0D1H8K9

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 3 其他Polymer 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain E; UniProt 1–102 Not recorded Myeloperoxidase light chain × 1 (P05164) Myeloperoxidase heavy chain × 1 (P05164) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 EDO 1,2-ETHANEDIOL × 4 HEC HEME C × 1 CL CHLORIDE ION × 1 CA CALCIUM ION × 1 PO4 PHOSPHATE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9;298 K;8% (w/V) PEG 20000, 0.1 M BICINE pH 9, 0.5% (V/V) Dioxane Resolution 2.18 Å R-free 0.244
2 Other combination Heteromer Protein × 3 其他Polymer 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain F; UniProt 1–102 Not recorded Myeloperoxidase light chain × 1 (P05164) Myeloperoxidase heavy chain × 1 (P05164) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 HEC HEME C × 1 CL CHLORIDE ION × 1 CA CALCIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9;298 K;8% (w/V) PEG 20000, 0.1 M BICINE pH 9, 0.5% (V/V) Dioxane Resolution 2.18 Å R-free 0.244

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name A0A0D1H8K9_STAAU
Isoform
PDB entities 4
Chains and sequence ranges Author chain E; PDBConstruct 1–102; UniProt 1–102 Author chain F; PDBConstruct 1–102; UniProt 1–102

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.

SAXS scattering curve SAXS Profile

SAXS profile for 7qzr

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7qzr
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7qzr
Deposition date deposition_date2022-01-31
Structure title titleStructure of native leukocyte myeloperoxidase in complex with the Staphyloccal Peroxidase Inhibitor SPIN from Staphylococcus aureus
Keywords keywordsPhagocytosis Innate Immune Response Inhibitor Complex, OXIDOREDUCTASE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier35.62
Radius of gyration Rg (electron density) rg_electron35.10
Forward intensity I(0) i0360187000.00
Molecular weight molecular_weight151650.0 kDa
Excluded volume excluded_volume188820 ų
Envelope volume envelope_volume230960 ų
Hydration-shell volume shell_volume53585 ų
Envelope diameter envelope_diameter123.1
Shell Rg shell_rg42.55
Envelope Rg envelope_rg35.34
Shape Rg shape_rg35.08
Total Rg total_rg35.59
Total atoms total_atoms21083
Residues n_residues1277
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax115.5
Rg (real space) rg_real35.62
Rg uncertainty (real space) rg_real_error1.01
I(0) (real space) i0_real3.6020e+08
I(0) uncertainty (real space) i0_real_error5.9860e+06
Rg (reciprocal space) rg_reciprocal35.62
I(0) (reciprocal space) i0_reciprocal360200000.0000
Solution quality estimate total_estimate0.8884
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary39.4
Skewness Skewness skewness0.352
Kurtosis Kurtosis kurtosis-0.466
Angular range angular_range— – 0.2200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha108100000.0000
Real-space data points n_real_points45
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.885; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.894

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (13)

8. Citations (1)

9. Files and Curves (10)