3bbg

MULTI-CONFORMER STRUCTURE OF RAGWEED POLLEN ALLERGEN FROM AMBROSIA TRIFIDA V, NMR, 2 STRUCTURES

Method: SOLUTION NMR Dmax: 31.9 Å Quality: GOOD

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

POLLEN ALLERGEN 5

OrganismNot specified

UniProt P10414

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 34–73 Not recorded No other associated polymer SOLUTION NMR NMR measurement conditions:pH 4;293 K Resolution not provided

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.

2 other PDB entries and 2 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MPT5_AMBTR
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–40; UniProt 34–73

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 3bbg

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3bbg
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id3bbg
Deposition date deposition_date1998-04-24
Structure title titleMULTI-CONFORMER STRUCTURE OF RAGWEED POLLEN ALLERGEN FROM AMBROSIA TRIFIDA V, NMR, 2 STRUCTURES
Keywords keywordsPROTEIN ALLERGEN, SMALL HIGHLY DISULFIDE BONDED, ALLERGEN; ALLERGEN
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier9.11
Radius of gyration Rg (electron density) rg_electron8.80
Forward intensity I(0) i01703320.00
Molecular weight molecular_weight8644.0 kDa
Excluded volume excluded_volume10431 ų
Envelope volume envelope_volume5836 ų
Hydration-shell volume shell_volume5835 ų
Envelope diameter envelope_diameter30.7
Shell Rg shell_rg14.02
Envelope Rg envelope_rg9.46
Shape Rg shape_rg8.85
Total Rg total_rg9.64
Total atoms total_atoms1136
Residues n_residues80
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 dmax31.9
Rg (real space) rg_real9.10
Rg uncertainty (real space) rg_real_error0.40
I(0) (real space) i0_real1.7030e+06
I(0) uncertainty (real space) i0_real_error1.7320e+04
Rg (reciprocal space) rg_reciprocal9.10
I(0) (reciprocal space) i0_reciprocal1703000.0000
Solution quality estimate total_estimate0.8461
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary10.5
Skewness Skewness skewness0.352
Kurtosis Kurtosis kurtosis-0.117
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha80050.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.715; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.959; Smooth: 0.894

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd3bbga_
Class classg — Small proteins
Fold Fold foldg.6 — Amb V allergen
Superfamily Superfamily superfamilyg.6.1 — Amb V allergen
Family Family familyg.6.1.1 — Amb V allergen

CATH v4.4 (1 domains)

Domain ID domain_id3bbgA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology160 — Double Stranded RNA Binding Domain
Homologous superfamily homologous superfamily80 — Amb V Allergen

8. Citations (4)

9. Files and Curves (10)