3ibo

Pseudomonas aeruginosa E2Q/H83Q/T126H-azurin RE(PHEN)(CO)3

Method: X-RAY DIFFRACTION Dmax: 82.8 Å Quality: EXCELLENT

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

Azurin

Pseudomonas aeruginosa

UniProt P00282

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 21–148 Mutation:E2Q, H83Q, T126H CU COPPER (II) ION × 1 REP (1,10 PHENANTHROLINE)-(TRI-CARBON MONOXIDE) RHENIUM (I) × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;298 K;20% PEG4000, 100 MM LINO3, 100 MM IMIDAZOLE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 1.45 Å R-free 0.217
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 21–148 Mutation:E2Q, H83Q, T126H CU COPPER (II) ION × 1 REP (1,10 PHENANTHROLINE)-(TRI-CARBON MONOXIDE) RHENIUM (I) × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;298 K;20% PEG4000, 100 MM LINO3, 100 MM IMIDAZOLE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 1.45 Å R-free 0.217
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 21–148 Mutation:E2Q, H83Q, T126H CU COPPER (II) ION × 1 REP (1,10 PHENANTHROLINE)-(TRI-CARBON MONOXIDE) RHENIUM (I) × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;298 K;20% PEG4000, 100 MM LINO3, 100 MM IMIDAZOLE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 1.45 Å R-free 0.217
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 21–148 Mutation:E2Q, H83Q, T126H CU COPPER (II) ION × 1 REP (1,10 PHENANTHROLINE)-(TRI-CARBON MONOXIDE) RHENIUM (I) × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;298 K;20% PEG4000, 100 MM LINO3, 100 MM IMIDAZOLE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 1.45 Å R-free 0.217

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.

110 other PDB entries and 267 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AZUR_PSEAE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–128; UniProt 21–148 Author chain B; PDBConstruct 1–128; UniProt 21–148 Author chain C; PDBConstruct 1–128; UniProt 21–148 Author chain D; PDBConstruct 1–128; UniProt 21–148

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 3ibo

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3ibo
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3ibo
Deposition date deposition_date2009-07-16
Structure title titlePseudomonas aeruginosa E2Q/H83Q/T126H-azurin RE(PHEN)(CO)3
Keywords keywords;blue copper, electron transfer, protein dynamics, rhenium, vibrational spectroscopy solvation, Copper, Disulfide bond, Electron transport, Metal-binding, Periplasm, Transport, TRANSPORT PROTEIN ;; TRANSPORT PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier26.56
Radius of gyration Rg (electron density) rg_electron25.59
Forward intensity I(0) i061963000.00
Molecular weight molecular_weight57920.0 kDa
Excluded volume excluded_volume70751 ų
Envelope volume envelope_volume89117 ų
Hydration-shell volume shell_volume29369 ų
Envelope diameter envelope_diameter84.2
Shell Rg shell_rg32.60
Envelope Rg envelope_rg24.98
Shape Rg shape_rg25.53
Total Rg total_rg26.47
Total atoms total_atoms3991
Residues n_residues511
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 dmax82.8
Rg (real space) rg_real26.43
Rg uncertainty (real space) rg_real_error0.56
I(0) (real space) i0_real6.1960e+07
I(0) uncertainty (real space) i0_real_error8.1640e+05
Rg (reciprocal space) rg_reciprocal26.47
I(0) (reciprocal space) i0_reciprocal61960000.0000
Solution quality estimate total_estimate0.9070
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary37.2
Skewness Skewness skewness0.131
Kurtosis Kurtosis kurtosis-0.498
Angular range angular_range— – 0.3000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha5549000.0000
Real-space data points n_real_points61
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.934; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.988

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd3iboa_
Class classb — All beta proteins
Fold Fold foldb.6 — Cupredoxin-like
Superfamily Superfamily superfamilyb.6.1 — Cupredoxins
Family Family familyb.6.1.1 — Plastocyanin/azurin-like
Domain ID domain_idd3ibob_
Class classb — All beta proteins
Fold Fold foldb.6 — Cupredoxin-like
Superfamily Superfamily superfamilyb.6.1 — Cupredoxins
Family Family familyb.6.1.1 — Plastocyanin/azurin-like
Domain ID domain_idd3iboc_
Class classb — All beta proteins
Fold Fold foldb.6 — Cupredoxin-like
Superfamily Superfamily superfamilyb.6.1 — Cupredoxins
Family Family familyb.6.1.1 — Plastocyanin/azurin-like
Domain ID domain_idd3ibod_
Class classb — All beta proteins
Fold Fold foldb.6 — Cupredoxin-like
Superfamily Superfamily superfamilyb.6.1 — Cupredoxins
Family Family familyb.6.1.1 — Plastocyanin/azurin-like

CATH v4.4 (4 domains)

Domain ID domain_id3iboA00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily420 — Cupredoxins - blue copper proteins
Domain ID domain_id3iboB00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily420 — Cupredoxins - blue copper proteins
Domain ID domain_id3iboC00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily420 — Cupredoxins - blue copper proteins
Domain ID domain_id3iboD00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily420 — Cupredoxins - blue copper proteins

8. Citations (1)

9. Files and Curves (10)