3p70

Structural basis of thrombin-mediated factor V activation: essential role of the hirudin-like sequence Glu666-Glu672 for processing at the heavy chain-B domain junction

Method: X-RAY DIFFRACTION Dmax: 129.2 Å Quality: GOOD

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

HUMAN ALPHA-THROMBIN, LIGHT CHAIN

OrganismNot specified

UniProt P00734

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 heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 328–363 Chain B; UniProt 364–622 Fragment:THROMBIN LIGHT CHAIN Fragment:THROMBIN HEAVY CHAIN HUMAN FACTOR V, A2-B DOMAIN LINKER × 1 (P12259) NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 BEN BENZAMIDINE × 1 NA SODIUM ION × 2 BGC beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;100 mM MOPS/HEPES-Na, pH 7.5, 12.5% (w/v) PEG 1000, 12.5% (w/v) PEG 3350, 12.5% (v/v) 2-methylpentane-2,4-diol (MPD), 20 mM D-glucose, 20 mM D-mannose, 20 mM D-galactose, 20 mM L-fucose, 20 mM D-xylose, 20 mM N-acetyl-D-glucosamine , VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.55 Å R-free 0.279
2 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain C; UniProt 328–363 Chain D; UniProt 364–622 Fragment:THROMBIN LIGHT CHAIN Fragment:THROMBIN HEAVY CHAIN HUMAN FACTOR V, A2-B DOMAIN LINKER × 1 (P12259) NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 BEN BENZAMIDINE × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;100 mM MOPS/HEPES-Na, pH 7.5, 12.5% (w/v) PEG 1000, 12.5% (w/v) PEG 3350, 12.5% (v/v) 2-methylpentane-2,4-diol (MPD), 20 mM D-glucose, 20 mM D-mannose, 20 mM D-galactose, 20 mM L-fucose, 20 mM D-xylose, 20 mM N-acetyl-D-glucosamine , VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.55 Å R-free 0.279
3 Other combination Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric(3) Consistent with protein copy count Chain E; UniProt 328–363 Chain F; UniProt 364–622 Fragment:THROMBIN LIGHT CHAIN Fragment:THROMBIN HEAVY CHAIN HUMAN FACTOR V, A2-B DOMAIN LINKER × 1 (P12259) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 BEN BENZAMIDINE × 1 NA SODIUM ION × 1 BGC beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;100 mM MOPS/HEPES-Na, pH 7.5, 12.5% (w/v) PEG 1000, 12.5% (w/v) PEG 3350, 12.5% (v/v) 2-methylpentane-2,4-diol (MPD), 20 mM D-glucose, 20 mM D-mannose, 20 mM D-galactose, 20 mM L-fucose, 20 mM D-xylose, 20 mM N-acetyl-D-glucosamine , VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.55 Å R-free 0.279
4 Other combination Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric(3) Consistent with protein copy count Chain G; UniProt 328–363 Chain H; UniProt 364–622 Fragment:THROMBIN LIGHT CHAIN Fragment:THROMBIN HEAVY CHAIN HUMAN FACTOR V, A2-B DOMAIN LINKER × 1 (P12259) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 BEN BENZAMIDINE × 1 NA SODIUM ION × 2 BGC beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;100 mM MOPS/HEPES-Na, pH 7.5, 12.5% (w/v) PEG 1000, 12.5% (w/v) PEG 3350, 12.5% (v/v) 2-methylpentane-2,4-diol (MPD), 20 mM D-glucose, 20 mM D-mannose, 20 mM D-galactose, 20 mM L-fucose, 20 mM D-xylose, 20 mM N-acetyl-D-glucosamine , VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.55 Å R-free 0.279

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.

475 other PDB entries and 561 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name THRB_HUMAN
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–36; UniProt 328–363 Author chain C; PDBConstruct 1–36; UniProt 328–363 Author chain E; PDBConstruct 1–36; UniProt 328–363 Author chain G; PDBConstruct 1–36; UniProt 328–363 Author chain B; PDBConstruct 1–259; UniProt 364–622 Author chain D; PDBConstruct 1–259; UniProt 364–622 Author chain F; PDBConstruct 1–259; UniProt 364–622 Author chain H; PDBConstruct 1–259; UniProt 364–622

HUMAN FACTOR V, A2-B DOMAIN LINKER

Homo sapiens

UniProt P12259

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 heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain M; UniProt 685–737 Fragment:FACTOR V, A2-B DOMAIN LINKER HUMAN ALPHA-THROMBIN, LIGHT CHAIN × 1 (P00734) HUMAN ALPHA-THROMBIN, HEAVY CHAIN × 1 (P00734) NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 BEN BENZAMIDINE × 1 NA SODIUM ION × 2 BGC beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;100 mM MOPS/HEPES-Na, pH 7.5, 12.5% (w/v) PEG 1000, 12.5% (w/v) PEG 3350, 12.5% (v/v) 2-methylpentane-2,4-diol (MPD), 20 mM D-glucose, 20 mM D-mannose, 20 mM D-galactose, 20 mM L-fucose, 20 mM D-xylose, 20 mM N-acetyl-D-glucosamine , VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.55 Å R-free 0.279
2 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain N; UniProt 685–737 Fragment:FACTOR V, A2-B DOMAIN LINKER HUMAN ALPHA-THROMBIN, LIGHT CHAIN × 1 (P00734) HUMAN ALPHA-THROMBIN, HEAVY CHAIN × 1 (P00734) NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 BEN BENZAMIDINE × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;100 mM MOPS/HEPES-Na, pH 7.5, 12.5% (w/v) PEG 1000, 12.5% (w/v) PEG 3350, 12.5% (v/v) 2-methylpentane-2,4-diol (MPD), 20 mM D-glucose, 20 mM D-mannose, 20 mM D-galactose, 20 mM L-fucose, 20 mM D-xylose, 20 mM N-acetyl-D-glucosamine , VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.55 Å R-free 0.279
3 Other combination Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric(3) Consistent with protein copy count Chain O; UniProt 685–737 Fragment:FACTOR V, A2-B DOMAIN LINKER HUMAN ALPHA-THROMBIN, LIGHT CHAIN × 1 (P00734) HUMAN ALPHA-THROMBIN, HEAVY CHAIN × 1 (P00734) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 BEN BENZAMIDINE × 1 NA SODIUM ION × 1 BGC beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;100 mM MOPS/HEPES-Na, pH 7.5, 12.5% (w/v) PEG 1000, 12.5% (w/v) PEG 3350, 12.5% (v/v) 2-methylpentane-2,4-diol (MPD), 20 mM D-glucose, 20 mM D-mannose, 20 mM D-galactose, 20 mM L-fucose, 20 mM D-xylose, 20 mM N-acetyl-D-glucosamine , VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.55 Å R-free 0.279
4 Other combination Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric(3) Consistent with protein copy count Chain P; UniProt 685–737 Fragment:FACTOR V, A2-B DOMAIN LINKER HUMAN ALPHA-THROMBIN, LIGHT CHAIN × 1 (P00734) HUMAN ALPHA-THROMBIN, HEAVY CHAIN × 1 (P00734) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 BEN BENZAMIDINE × 1 NA SODIUM ION × 2 BGC beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;100 mM MOPS/HEPES-Na, pH 7.5, 12.5% (w/v) PEG 1000, 12.5% (w/v) PEG 3350, 12.5% (v/v) 2-methylpentane-2,4-diol (MPD), 20 mM D-glucose, 20 mM D-mannose, 20 mM D-galactose, 20 mM L-fucose, 20 mM D-xylose, 20 mM N-acetyl-D-glucosamine , VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.55 Å R-free 0.279

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.

16 other PDB entries and 18 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FA5_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain M; PDBConstruct 19–71; UniProt 685–737 Author chain N; PDBConstruct 19–71; UniProt 685–737 Author chain O; PDBConstruct 19–71; UniProt 685–737 Author chain P; PDBConstruct 19–71; UniProt 685–737

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 3p70

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3p70
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3p70
Deposition date deposition_date2010-10-11
Structure title titleStructural basis of thrombin-mediated factor V activation: essential role of the hirudin-like sequence Glu666-Glu672 for processing at the heavy chain-B domain junction
Keywords keywordsTRYPSIN-LIKE SERINE PROTEINASE, BLOOD COAGULATION, N-GLYCOSYLATION, BLOOD PLASMA, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier38.38
Radius of gyration Rg (electron density) rg_electron38.28
Forward intensity I(0) i0268645000.00
Molecular weight molecular_weight134320.0 kDa
Excluded volume excluded_volume168650 ų
Envelope volume envelope_volume218500 ų
Hydration-shell volume shell_volume49380 ų
Envelope diameter envelope_diameter135.5
Shell Rg shell_rg42.45
Envelope Rg envelope_rg37.74
Shape Rg shape_rg38.28
Total Rg total_rg38.54
Total atoms total_atoms9445
Residues n_residues1144
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 dmax129.2
Rg (real space) rg_real38.55
Rg uncertainty (real space) rg_real_error1.25
I(0) (real space) i0_real2.6860e+08
I(0) uncertainty (real space) i0_real_error4.7780e+06
Rg (reciprocal space) rg_reciprocal38.44
I(0) (reciprocal space) i0_reciprocal268600000.0000
Solution quality estimate total_estimate0.8437
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary53.6
Skewness Skewness skewness0.439
Kurtosis Kurtosis kurtosis-0.169
Angular range angular_range— – 0.2050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha381600000.0000
Real-space data points n_real_points42
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.810; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.958; Smooth: 0.575

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (9)

7. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

Domain ID domain_id3p70B01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3p70B02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3p70D01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3p70D02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3p70F01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3p70F02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3p70H01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id3p70H02
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)