1spu

STRUCTURE OF OXIDOREDUCTASE

Method: X-RAY DIFFRACTION Dmax: 104.8 Å Quality: GOOD

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

COPPER AMINE OXIDASE

OrganismNot specified

UniProt P46883

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 31–757 Chain B; UniProt 31–757 Non-standard monomer:Yes (specific site not provided by mmCIF) CU COPPER (II) ION × 2 CA CALCIUM ION × 4 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7.2;1.4M SODIUM CITRATE, 0.1M HEPES BUFFER, PH 7.2 PROTEIN SOLUTION CONCENTRATION 6.5 MG/ML INHIBITOR SOAKING SOLUTION 0.375MM 2-HYDRAZINOPYRIDINE MADE UP IN 1.4M SODIUM CITRATE, 0.1M HEPES BUFFER, PH 7.2. CRYSTAL SOAKED FOR 30 DAYS. CRYOPROTECTANT 20% GLYCEROL, 1.44M SODIUM CITRATE BUFFER, PH 6.4 Resolution 2.00 Å

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.

16 other PDB entries and 16 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AMO_ECOLI
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–727; UniProt 31–757 Author chain B; PDBConstruct 1–727; UniProt 31–757

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 1spu

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1spu
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1spu
Deposition date deposition_date1996-11-13
Structure title titleSTRUCTURE OF OXIDOREDUCTASE
Keywords keywordsOXIDOREDUCTASE, COPPER, TPQ, PERIPLASMIC; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.78
Radius of gyration Rg (electron density) rg_electron33.09
Forward intensity I(0) i0395237000.00
Molecular weight molecular_weight161290.0 kDa
Excluded volume excluded_volume201850 ų
Envelope volume envelope_volume240530 ų
Hydration-shell volume shell_volume57602 ų
Envelope diameter envelope_diameter113.8
Shell Rg shell_rg41.96
Envelope Rg envelope_rg33.30
Shape Rg shape_rg33.06
Total Rg total_rg33.80
Total atoms total_atoms11367
Residues n_residues1436
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 dmax104.8
Rg (real space) rg_real33.62
Rg uncertainty (real space) rg_real_error0.68
I(0) (real space) i0_real3.9520e+08
I(0) uncertainty (real space) i0_real_error6.2420e+06
Rg (reciprocal space) rg_reciprocal33.72
I(0) (reciprocal space) i0_reciprocal395300000.0000
Solution quality estimate total_estimate0.8980
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary42.4
Skewness Skewness skewness0.179
Kurtosis Kurtosis kurtosis-0.434
Angular range angular_range— – 0.2350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha109200000.0000
Real-space data points n_real_points48
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.915; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.987; Smooth: 0.941

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

Domain ID domain_idd1spua1
Class classb — All beta proteins
Fold Fold foldb.30 — Supersandwich
Superfamily Superfamily superfamilyb.30.2 — Amine oxidase catalytic domain
Family Family familyb.30.2.1 — Amine oxidase catalytic domain
Domain ID domain_idd1spua2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.2 — Amine oxidase N-terminal region
Family Family familyd.17.2.1 — Amine oxidase N-terminal region
Domain ID domain_idd1spua3
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.2 — Amine oxidase N-terminal region
Family Family familyd.17.2.1 — Amine oxidase N-terminal region
Domain ID domain_idd1spua4
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.82 — N domain of copper amine oxidase-like
Superfamily Superfamily superfamilyd.82.1 — Copper amine oxidase, domain N
Family Family familyd.82.1.1 — Copper amine oxidase, domain N
Domain ID domain_idd1spub1
Class classb — All beta proteins
Fold Fold foldb.30 — Supersandwich
Superfamily Superfamily superfamilyb.30.2 — Amine oxidase catalytic domain
Family Family familyb.30.2.1 — Amine oxidase catalytic domain
Domain ID domain_idd1spub2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.2 — Amine oxidase N-terminal region
Family Family familyd.17.2.1 — Amine oxidase N-terminal region
Domain ID domain_idd1spub3
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.17 — Cystatin-like
Superfamily Superfamily superfamilyd.17.2 — Amine oxidase N-terminal region
Family Family familyd.17.2.1 — Amine oxidase N-terminal region
Domain ID domain_idd1spub4
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.82 — N domain of copper amine oxidase-like
Superfamily Superfamily superfamilyd.82.1 — Copper amine oxidase, domain N
Family Family familyd.82.1.1 — Copper amine oxidase, domain N

CATH v4.4 (8 domains)

Domain ID domain_id1spuA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology457 — Copper Amine Oxidase; Chain A, domain 1
Homologous superfamily homologous superfamily10 — Copper amine oxidase-like, N-terminal domain
Domain ID domain_id1spuA02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily40
Domain ID domain_id1spuA03
Class class2 — Mainly Beta
Architecture architecture70 — Distorted Sandwich
Topology topology98 — Beta-galactosidase; Chain A, domain 5
Homologous superfamily homologous superfamily20 — Copper amine oxidase, catalytic domain
Domain ID domain_id1spuA04
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily40
Domain ID domain_id1spuB01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology457 — Copper Amine Oxidase; Chain A, domain 1
Homologous superfamily homologous superfamily10 — Copper amine oxidase-like, N-terminal domain
Domain ID domain_id1spuB02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily40
Domain ID domain_id1spuB03
Class class2 — Mainly Beta
Architecture architecture70 — Distorted Sandwich
Topology topology98 — Beta-galactosidase; Chain A, domain 5
Homologous superfamily homologous superfamily20 — Copper amine oxidase, catalytic domain
Domain ID domain_id1spuB04
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology450 — Nuclear Transport Factor 2; Chain: A,
Homologous superfamily homologous superfamily40

8. Citations (2)

9. Files and Curves (10)