7bhd

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

Method: X-RAY DIFFRACTION Dmax: 73.2 Å Quality: EXCELLENT

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

Type 1 fimbrin D-mannose specific adhesin

Escherichia coli (strain K12)

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 Homooligomer Protein × 2 其他Polymer 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 22–179 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 ; × 2 NI NICKEL (II) ION × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9;291 K;1,1M Lithium sulfate, 0,1M Tris-HCl pH=9, 0,01M Nickel Chloride Resolution 1.40 Å R-free 0.198

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 138 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 7bhd

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7bhd
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7bhd
Deposition date deposition_date2021-01-11
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_guinier23.02
Radius of gyration Rg (electron density) rg_electron21.92
Forward intensity I(0) i022924100.00
Molecular weight molecular_weight36336.0 kDa
Excluded volume excluded_volume45293 ų
Envelope volume envelope_volume53189 ų
Hydration-shell volume shell_volume20905 ų
Envelope diameter envelope_diameter71.9
Shell Rg shell_rg27.84
Envelope Rg envelope_rg22.09
Shape Rg shape_rg21.87
Total Rg total_rg22.83
Total atoms total_atoms4946
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 dmax73.2
Rg (real space) rg_real22.94
Rg uncertainty (real space) rg_real_error0.40
I(0) (real space) i0_real2.2920e+07
I(0) uncertainty (real space) i0_real_error2.6830e+05
Rg (reciprocal space) rg_reciprocal22.96
I(0) (reciprocal space) i0_reciprocal22920000.0000
Solution quality estimate total_estimate0.9082
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary27.0
Skewness Skewness skewness0.162
Kurtosis Kurtosis kurtosis-0.612
Angular range angular_range— – 0.3450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4569000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.940; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.988

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (4)

9. Files and Curves (10)