5eok

Human Plasma Coagulation Factor XI in complex with peptide P39

Method: X-RAY DIFFRACTION Dmax: 83.2 Å Quality: EXCELLENT

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

Coagulation factor XI

Homo sapiens

UniProt P03951

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 Heteromer Protein × 2 其他Polymer 1 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 20–625 Fragment:UNP residues 20-265 P39 × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;293.15 K;0.1M HEPES pH7.5, 20% PEG1500 Resolution 2.80 Å R-free 0.264

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.

113 other PDB entries and 120 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FA11_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–606; UniProt 20–625

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 5eok

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5eok
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5eok
Deposition date deposition_date2015-11-10
Structure title titleHuman Plasma Coagulation Factor XI in complex with peptide P39
Keywords keywordsHuman, Plasma, Coagulation FXI, complex, hydrolase; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier27.53
Radius of gyration Rg (electron density) rg_electron26.58
Forward intensity I(0) i079100500.00
Molecular weight molecular_weight68245.0 kDa
Excluded volume excluded_volume84878 ų
Envelope volume envelope_volume105750 ų
Hydration-shell volume shell_volume32834 ų
Envelope diameter envelope_diameter88.8
Shell Rg shell_rg34.20
Envelope Rg envelope_rg26.72
Shape Rg shape_rg26.58
Total Rg total_rg27.37
Total atoms total_atoms4783
Residues n_residues598
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 dmax83.2
Rg (real space) rg_real27.39
Rg uncertainty (real space) rg_real_error0.53
I(0) (real space) i0_real7.9100e+07
I(0) uncertainty (real space) i0_real_error1.1410e+06
Rg (reciprocal space) rg_reciprocal27.44
I(0) (reciprocal space) i0_reciprocal79100000.0000
Solution quality estimate total_estimate0.9156
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary34.5
Skewness Skewness skewness0.131
Kurtosis Kurtosis kurtosis-0.614
Angular range angular_range— – 0.2900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha14450000.0000
Real-space data points n_real_points59
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.975; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.976

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 5 domains

CATH v4.4 (5 domains)

Domain ID domain_id5eokA01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology4 — Hepatocyte Growth Factor
Homologous superfamily homologous superfamily10 — Hepatocyte Growth Factor
Domain ID domain_id5eokA02
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology4 — Hepatocyte Growth Factor
Homologous superfamily homologous superfamily10 — Hepatocyte Growth Factor
Domain ID domain_id5eokA03
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology4 — Hepatocyte Growth Factor
Homologous superfamily homologous superfamily10 — Hepatocyte Growth Factor
Domain ID domain_id5eokA04
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology4 — Hepatocyte Growth Factor
Homologous superfamily homologous superfamily10 — Hepatocyte Growth Factor
Domain ID domain_id5eokA05
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases

8. Citations (1)

9. Files and Curves (10)