4btu

Factor Xa in complex with the dual thrombin-FXa inhibitor 57.

Method: X-RAY DIFFRACTION Dmax: 92.7 Å Quality: GOOD

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

COAGULATION FACTOR X LIGHT CHAIN

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 84–179 Chain B; UniProt 235–488 Fragment:LIGHT CHAIN, RESIDUES 84-179 Fragment:HEAVY CHAIN, RESIDUES 235-488 CA CALCIUM ION × 1 6XS 5-Chloro-thiophene-2-carboxylic acid [(S)-2-[2-chloro-5-fluoro-3-(2-oxo-piperidin-1-yl)-benzenesulfonylamino]-3-(4-methyl-piperazin-1-yl)-3-oxo-propyl]-amide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.7;PROTEIN SOLUTION: 8 MG/ML REMARK 280 DESGLA FACTOR XA, 5 MM MES (PH 6.0), 5 MM CACL2, 100 MM REMARK 280 BENZAMIDINE. RESERVOIR SOLUTION: 18-20% PEG600, 50 MM MES REMARK 280 (PH 5.7). HANGING DROP SETUP. Resolution 2.37 Å R-free 0.248
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain E; UniProt 84–179 Chain F; UniProt 235–488 Fragment:LIGHT CHAIN, RESIDUES 84-179 Fragment:HEAVY CHAIN, RESIDUES 235-488 CA CALCIUM ION × 1 6XS 5-Chloro-thiophene-2-carboxylic acid [(S)-2-[2-chloro-5-fluoro-3-(2-oxo-piperidin-1-yl)-benzenesulfonylamino]-3-(4-methyl-piperazin-1-yl)-3-oxo-propyl]-amide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.7;PROTEIN SOLUTION: 8 MG/ML REMARK 280 DESGLA FACTOR XA, 5 MM MES (PH 6.0), 5 MM CACL2, 100 MM REMARK 280 BENZAMIDINE. RESERVOIR SOLUTION: 18-20% PEG600, 50 MM MES REMARK 280 (PH 5.7). HANGING DROP SETUP. Resolution 2.37 Å R-free 0.248

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 1–96; UniProt 84–179 Author chain E; PDBConstruct 1–96; UniProt 84–179 Author chain B; PDBConstruct 1–254; UniProt 235–488 Author chain F; PDBConstruct 1–254; UniProt 235–488

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 4btu

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4btu
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4btu
Deposition date deposition_date2013-06-19
Structure title titleFactor Xa in complex with the dual thrombin-FXa inhibitor 57.
Keywords keywords;HYDROLASE, SAR107375, FACTOR XA INHIBITOR, THROMBIN INHIBITOR, CHLOROTHIOPHENE P1 FRAGMENT, S3 SUBSITE, MICROSOMES STABILITY, ORAL ANTITHROMBOTIC, DUAL INHIBITOR, IV ANTITHROMBOTIC ;; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier28.22
Radius of gyration Rg (electron density) rg_electron27.39
Forward intensity I(0) i075943700.00
Molecular weight molecular_weight65614.0 kDa
Excluded volume excluded_volume80895 ų
Envelope volume envelope_volume100520 ų
Hydration-shell volume shell_volume30998 ų
Envelope diameter envelope_diameter97.2
Shell Rg shell_rg34.37
Envelope Rg envelope_rg27.18
Shape Rg shape_rg27.37
Total Rg total_rg28.11
Total atoms total_atoms4578
Residues n_residues558
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 dmax92.7
Rg (real space) rg_real28.30
Rg uncertainty (real space) rg_real_error0.71
I(0) (real space) i0_real7.5940e+07
I(0) uncertainty (real space) i0_real_error1.1330e+06
Rg (reciprocal space) rg_reciprocal28.28
I(0) (reciprocal space) i0_reciprocal75940000.0000
Solution quality estimate total_estimate0.8875
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.8
Skewness Skewness skewness0.393
Kurtosis Kurtosis kurtosis-0.429
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha13820000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.885; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.944; Smooth: 0.935

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd4btua_
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_idd4btub_
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_idd4btue_
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_idd4btuf_
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 (6 domains)

Domain ID domain_id4btuA00
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin
Domain ID domain_id4btuB01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id4btuB02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id4btuE00
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin
Domain ID domain_id4btuF01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id4btuF02
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)