5fiw

CRYSTAL STRUCTURE OF HUMAN MYELOPEROXIDASE AT 1.7 ANGSTROMS RESOLUTION

Method: X-RAY DIFFRACTION Dmax: 111.5 Å Quality: GOOD

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

MYELOPEROXIDASE

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 Homooligomer Protein × 2 其他Polymer 1 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 167–271 Chain C; UniProt 279–744 Fragment:UNP RESIDUES 167-271 Fragment:UNP RESIDUES 279-744 Non-standard monomer:Yes (specific site not provided by mmCIF) ;alpha-D-mannopyranose-(1-3)-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 CL CHLORIDE ION × 3 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 CA CALCIUM ION × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 BMA beta-D-mannopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;15% PEG 3350, 100 MM NACL, pH 6 Resolution 1.70 Å R-free 0.193
2 Other combination Homooligomer Protein × 2 其他Polymer 1 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 167–271 Chain D; UniProt 279–744 Fragment:UNP RESIDUES 167-271 Fragment:UNP RESIDUES 279-744 Non-standard monomer:Yes (specific site not provided by mmCIF) ;alpha-D-mannopyranose-(1-3)-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 CL CHLORIDE ION × 2 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 CA CALCIUM ION × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 BMA beta-D-mannopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;15% PEG 3350, 100 MM NACL, pH 6 Resolution 1.70 Å R-free 0.193

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
Chains and sequence ranges Author chain A; PDBConstruct 1–105; UniProt 167–271 Author chain B; PDBConstruct 1–105; UniProt 167–271 Author chain C; PDBConstruct 1–466; UniProt 279–744 Author chain D; PDBConstruct 1–466; UniProt 279–744

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 5fiw

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5fiw
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5fiw
Deposition date deposition_date2015-10-02
Structure title titleCRYSTAL STRUCTURE OF HUMAN MYELOPEROXIDASE AT 1.7 ANGSTROMS RESOLUTION
Keywords keywordsOXIDOREDUCTASE, HEME-DEPENDENT PEROXIDASE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier34.07
Radius of gyration Rg (electron density) rg_electron33.49
Forward intensity I(0) i0284876000.00
Molecular weight molecular_weight134140.0 kDa
Excluded volume excluded_volume167000 ų
Envelope volume envelope_volume199710 ų
Hydration-shell volume shell_volume49009 ų
Envelope diameter envelope_diameter116.7
Shell Rg shell_rg40.88
Envelope Rg envelope_rg33.60
Shape Rg shape_rg33.46
Total Rg total_rg34.05
Total atoms total_atoms9405
Residues n_residues1134
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 dmax111.5
Rg (real space) rg_real34.11
Rg uncertainty (real space) rg_real_error0.66
I(0) (real space) i0_real2.8490e+08
I(0) uncertainty (real space) i0_real_error4.3230e+06
Rg (reciprocal space) rg_reciprocal34.09
I(0) (reciprocal space) i0_reciprocal284900000.0000
Solution quality estimate total_estimate0.8817
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary36.4
Skewness Skewness skewness0.396
Kurtosis Kurtosis kurtosis-0.402
Angular range angular_range— – 0.2300 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha97520000.0000
Real-space data points n_real_points47
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.858; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.885

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (9)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id5fiwC00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology640 — Myeloperoxidase, subunit C
Homologous superfamily homologous superfamily10 — Haem peroxidase domain superfamily, animal type
Domain ID domain_id5fiwD00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology640 — Myeloperoxidase, subunit C
Homologous superfamily homologous superfamily10 — Haem peroxidase domain superfamily, animal type

8. Citations (1)

9. Files and Curves (10)