6ts6

Coagulation factor XI protease domain in complex with active site inhibitor

Method: X-RAY DIFFRACTION Dmax: 58.1 Å Quality: GOOD

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 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 388–625 Mutation:SER A 123 SWS P03951 CYS 500 ENGINEERED MUTATION SO4 SULFATE ION × 3 DMS DIMETHYL SULFOXIDE × 3 NW5 2-[2-[[3-[(3~{S})-3-azanyl-2,3-dihydro-1-benzofuran-5-yl]-5-(2-cyanopropan-2-yl)phenyl]methoxy]phenyl]ethanoic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;277 K;0.2 M Ammonium sulfate, 0.1 M BIS-TRIS pH5.5, 25% w/v Polyethylene glycol 3350 Resolution 1.33 Å R-free 0.210

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 1–238; UniProt 388–625

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 6ts6

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6ts6
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6ts6
Deposition date deposition_date2019-12-20
Structure title titleCoagulation factor XI protease domain in complex with active site inhibitor
Keywords keywordsS1 protease, serine protease, structure-based drug design, active site directed inhibitor, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier18.27
Radius of gyration Rg (electron density) rg_electron16.92
Forward intensity I(0) i014208200.00
Molecular weight molecular_weight27601.0 kDa
Excluded volume excluded_volume34274 ų
Envelope volume envelope_volume39226 ų
Hydration-shell volume shell_volume18732 ų
Envelope diameter envelope_diameter58.3
Shell Rg shell_rg23.75
Envelope Rg envelope_rg17.38
Shape Rg shape_rg16.88
Total Rg total_rg18.08
Total atoms total_atoms1935
Residues n_residues218
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 dmax58.1
Rg (real space) rg_real18.14
Rg uncertainty (real space) rg_real_error0.26
I(0) (real space) i0_real1.4210e+07
I(0) uncertainty (real space) i0_real_error1.5210e+05
Rg (reciprocal space) rg_reciprocal18.16
I(0) (reciprocal space) i0_reciprocal14210000.0000
Solution quality estimate total_estimate0.8889
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.5
Skewness Skewness skewness0.131
Kurtosis Kurtosis kurtosis-0.409
Angular range angular_range— – 0.4350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4939000.0000
Real-space data points n_real_points75
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.859; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.985; Smooth: 0.990

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd6ts6a_
Class classb — All beta proteins
Fold Fold foldb.47 — Trypsin-like serine proteases
Superfamily Superfamily superfamilyb.47.1 — Trypsin-like serine proteases
Family Family familyb.47.1.2 — Eukaryotic proteases

CATH v4.4 (1 domains)

Domain ID domain_id6ts6A02
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)