3hpt

Crystal structure of human FxA in complex with (S)-2-cyano-1-(2-methylbenzofuran-5-yl)-3-(2-oxo-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)azepan-3-yl)guanidine

Method: X-RAY DIFFRACTION Dmax: 111.7 Å Quality: GOOD

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

Coagulation factor X

OrganismNot specified

UniProt P00742

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 85–178 Chain B; UniProt 235–472 Fragment:Factor X light chain: UNP residues 85-178 Fragment:Activated factor Xa heavy chain: UNP residues 235-472 GOL GLYCEROL × 3 YET 1-cyano-2-(2-methyl-1-benzofuran-5-yl)-3-[(3S)-2-oxo-1-(2-oxo-2-pyrrolidin-1-ylethyl)azepan-3-yl]guanidine × 1 CA CALCIUM ION × 1 NA SODIUM ION × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 ACT ACETATE ION × 4 DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;298 K;15-22% w/v PEG MME 5000, 0.01 M Calcium acetate, 0.35 M Sodium acetate, 0.1 M Lithium sulfate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.19 Å R-free 0.239
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 85–178 Chain D; UniProt 235–472 Fragment:Factor X light chain: UNP residues 85-178 Fragment:Activated factor Xa heavy chain: UNP residues 235-472 GOL GLYCEROL × 2 YET 1-cyano-2-(2-methyl-1-benzofuran-5-yl)-3-[(3S)-2-oxo-1-(2-oxo-2-pyrrolidin-1-ylethyl)azepan-3-yl]guanidine × 1 CA CALCIUM ION × 1 NA SODIUM ION × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 ACT ACETATE ION × 4 DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;298 K;15-22% w/v PEG MME 5000, 0.01 M Calcium acetate, 0.35 M Sodium acetate, 0.1 M Lithium sulfate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.19 Å R-free 0.239

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.

183 other PDB entries and 219 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FA10_HUMAN
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–94; UniProt 85–178 Author chain C; PDBConstruct 1–94; UniProt 85–178 Author chain B; PDBConstruct 1–238; UniProt 235–472 Author chain D; PDBConstruct 1–238; UniProt 235–472

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 3hpt

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id3hpt
Deposition date deposition_date2009-06-04
Structure title titleCrystal structure of human FxA in complex with (S)-2-cyano-1-(2-methylbenzofuran-5-yl)-3-(2-oxo-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)azepan-3-yl)guanidine
Keywords keywords;SERINE PROTEASE, HYDROLASE, EPIDERMAL GROWTH FACTOR LIKE DOMAIN, BLOOD COAGULATION FACTOR, CLEAVAGE ON PAIR OF BASIC RESIDUES, EGF-LIKE DOMAIN, GAMMA-CARBOXYGLUTAMIC ACID, GLYCOPROTEIN, HYDROXYLATION, ZYMOGEN, BLOOD CLOTTING, Blood coagulation, Disulfide bond, Protease, Secreted ;; HYDROLASE, BLOOD CLOTTING
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier30.37
Radius of gyration Rg (electron density) rg_electron29.49
Forward intensity I(0) i093855300.00
Molecular weight molecular_weight72947.0 kDa
Excluded volume excluded_volume89765 ų
Envelope volume envelope_volume113730 ų
Hydration-shell volume shell_volume32854 ų
Envelope diameter envelope_diameter118.9
Shell Rg shell_rg35.62
Envelope Rg envelope_rg30.01
Shape Rg shape_rg29.36
Total Rg total_rg30.44
Total atoms total_atoms5076
Residues n_residues631
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 dmax111.7
Rg (real space) rg_real30.48
Rg uncertainty (real space) rg_real_error1.05
I(0) (real space) i0_real9.3860e+07
I(0) uncertainty (real space) i0_real_error1.4310e+06
Rg (reciprocal space) rg_reciprocal30.43
I(0) (reciprocal space) i0_reciprocal93850000.0000
Solution quality estimate total_estimate0.8284
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.1
Skewness Skewness skewness0.435
Kurtosis Kurtosis kurtosis-0.229
Angular range angular_range— – 0.2600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha14800000.0000
Real-space data points n_real_points53
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.685; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.763; Smooth: 0.947

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (10)

7. Fold Classification (SCOP + CATH) 14 domains

SCOP 2.08 (6 domains)

Domain ID domain_idd3hpta1
Class classg — Small proteins
Fold Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
Superfamily Superfamily superfamilyg.3.11 — EGF/Laminin
Family Family familyg.3.11.1 — EGF-type module
Domain ID domain_idd3hpta2
Class classg — Small proteins
Fold Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
Superfamily Superfamily superfamilyg.3.11 — EGF/Laminin
Family Family familyg.3.11.1 — EGF-type module
Domain ID domain_idd3hptb_
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
Domain ID domain_idd3hptc1
Class classg — Small proteins
Fold Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
Superfamily Superfamily superfamilyg.3.11 — EGF/Laminin
Family Family familyg.3.11.1 — EGF-type module
Domain ID domain_idd3hptc2
Class classg — Small proteins
Fold Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
Superfamily Superfamily superfamilyg.3.11 — EGF/Laminin
Family Family familyg.3.11.1 — EGF-type module
Domain ID domain_idd3hptd_
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 (8 domains)

Domain ID domain_id3hptA01
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin
Domain ID domain_id3hptA02
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin
Domain ID domain_id3hptB01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3hptB02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3hptC01
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin
Domain ID domain_id3hptC02
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin
Domain ID domain_id3hptD01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3hptD02
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)