3n0i

Crystal Structure of Ad37 fiber knob in complex with GD1a oligosaccharide

Method: X-RAY DIFFRACTION Dmax: 72.3 Å Quality: EXCELLENT

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

Fiber

Human adenovirus 37

UniProt Q64823

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 × 3 其他Polymer 1 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 177–365 Chain B; UniProt 177–365 Chain C; UniProt 177–365 Fragment:UNP residues 177-365 ;N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-galactopyranose-(1-4)-[N-acetyl-alpha-neuraminic acid-(2-3)]beta-D-galactopyranose-(1-4)-beta-D-glucopyranose ; × 1 ZN ZINC ION × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.1;293 K;26% PEG 8000, 0.05M zinc acetate, 0.1M HEPES, pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 1.65 Å R-free 0.187

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.

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

View Construct and Data Evidence
UniProt name Q64823_9ADEN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 6–194; UniProt 177–365 Author chain B; PDBConstruct 6–194; UniProt 177–365 Author chain C; PDBConstruct 6–194; UniProt 177–365

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 3n0i

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3n0i
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3n0i
Deposition date deposition_date2010-05-14
Structure title titleCrystal Structure of Ad37 fiber knob in complex with GD1a oligosaccharide
Keywords keywords;adenovirus, fiber knob, ganglioside, GD1a, virus-receptor complex, oligosaccharide structure, protein carbohydrate interaction, cell adhesion ;; CELL ADHESION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier24.30
Radius of gyration Rg (electron density) rg_electron22.85
Forward intensity I(0) i061712600.00
Molecular weight molecular_weight62877.0 kDa
Excluded volume excluded_volume79235 ų
Envelope volume envelope_volume90537 ų
Hydration-shell volume shell_volume31478 ų
Envelope diameter envelope_diameter73.0
Shell Rg shell_rg31.24
Envelope Rg envelope_rg23.11
Shape Rg shape_rg22.80
Total Rg total_rg23.92
Total atoms total_atoms4426
Residues n_residues552
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 dmax72.3
Rg (real space) rg_real24.07
Rg uncertainty (real space) rg_real_error0.39
I(0) (real space) i0_real6.1710e+07
I(0) uncertainty (real space) i0_real_error7.2900e+05
Rg (reciprocal space) rg_reciprocal24.13
I(0) (reciprocal space) i0_reciprocal61710000.0000
Solution quality estimate total_estimate0.9034
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary32.1
Skewness Skewness skewness0.032
Kurtosis Kurtosis kurtosis-0.537
Angular range angular_range— – 0.3250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11580000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.935; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.974; Smooth: 0.962

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd3n0ia_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd3n0ib_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain
Domain ID domain_idd3n0ic_
Class classb — All beta proteins
Fold Fold foldb.21 — Virus attachment protein globular domain
Superfamily Superfamily superfamilyb.21.1 — Virus attachment protein globular domain
Family Family familyb.21.1.1 — Adenovirus fiber protein 'knob' domain

CATH v4.4 (3 domains)

Domain ID domain_id3n0iA00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id3n0iB00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain
Domain ID domain_id3n0iC00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology90 — Adenovirus Type 5 Fiber Protein (Receptor Binding Domain)
Homologous superfamily homologous superfamily10 — Adenovirus pIV-related, attachment domain

8. Citations (1)

9. Files and Curves (10)