8bxy

FimH in complex with alpha1,6 core-fucosylated oligomannose-3, crystallized in the trigonal space group

Method: X-RAY DIFFRACTION Dmax: 71.9 Å Quality: EXCELLENT

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

Type 1 fimbrin D-mannose specific adhesin

Escherichia coli K-12

UniProt P08191

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 Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 22–179 Not recorded ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]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 NI NICKEL (II) ION × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9;291 K;1.1 M Lithium sulphate; 0.1 M Tris-HCl pH 9.0; 10 mM nickel chloride Resolution 1.45 Å R-free 0.205
2 Other combination Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 22–179 Not recorded ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]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 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9;291 K;1.1 M Lithium sulphate; 0.1 M Tris-HCl pH 9.0; 10 mM nickel chloride Resolution 1.45 Å R-free 0.205

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.

57 other PDB entries and 137 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FIMH_ECOLI
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–158; UniProt 22–179 Author chain B; PDBConstruct 1–158; UniProt 22–179

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 8bxy

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8bxy
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8bxy
Deposition date deposition_date2022-12-11
Structure title titleFimH in complex with alpha1,6 core-fucosylated oligomannose-3, crystallized in the trigonal space group
Keywords keywordsadhesin, FimH, core fucose, 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_guinier23.01
Radius of gyration Rg (electron density) rg_electron21.96
Forward intensity I(0) i022053500.00
Molecular weight molecular_weight36048.0 kDa
Excluded volume excluded_volume45123 ų
Envelope volume envelope_volume52991 ų
Hydration-shell volume shell_volume20813 ų
Envelope diameter envelope_diameter74.6
Shell Rg shell_rg27.84
Envelope Rg envelope_rg22.19
Shape Rg shape_rg21.91
Total Rg total_rg22.86
Total atoms total_atoms2537
Residues n_residues315
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 dmax71.9
Rg (real space) rg_real22.94
Rg uncertainty (real space) rg_real_error0.44
I(0) (real space) i0_real2.2050e+07
I(0) uncertainty (real space) i0_real_error3.1170e+05
Rg (reciprocal space) rg_reciprocal22.95
I(0) (reciprocal space) i0_reciprocal22050000.0000
Solution quality estimate total_estimate0.9120
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.7
Skewness Skewness skewness0.168
Kurtosis Kurtosis kurtosis-0.596
Angular range angular_range— – 0.3450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4312000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.952; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.998

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id8bxyA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily1090 — Fimbrial-type adhesion domain
Domain ID domain_id8bxyB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily1090 — Fimbrial-type adhesion domain

8. Citations (4)

9. Files and Curves (10)