2uuf

Thrombin-hirugen binary complex at 1.26A resolution

Method: X-RAY DIFFRACTION Dmax: 59.1 Å Quality: REASONABLE

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

HUMAN ALPHA THROMBIN

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:RESIDUES 328-363 Fragment:RESIDUES 364-622 HIRUDIN I × 1 (P28501) NA SODIUM ION × 1 CA CALCIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;CRYSTALS WERE GROWN BY MACROSEEDING A SOLUTION OF 100MM HEPES PH 7.0, 28% PEG4K, 500MM NACL. Resolution 1.26 Å R-free 0.194

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 564 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 B; PDBConstruct 1–259; UniProt 364–622

HIRUDIN I

OrganismNot specified

UniProt P28501

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 H; UniProt 55–64 Fragment:RESIDUES 55-64 Non-standard monomer:Yes (specific site not provided by mmCIF) HUMAN ALPHA THROMBIN × 1 (P00734) THROMBIN × 1 (P00734) NA SODIUM ION × 1 CA CALCIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;CRYSTALS WERE GROWN BY MACROSEEDING A SOLUTION OF 100MM HEPES PH 7.0, 28% PEG4K, 500MM NACL. Resolution 1.26 Å R-free 0.194

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.

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

View Construct and Data Evidence
UniProt name ITHA_HIRME
Isoform
PDB entities 3
Chains and sequence ranges Author chain H; PDBConstruct 1–10; UniProt 55–64

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 2uuf

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2uuf
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2uuf
Deposition date deposition_date2007-03-02
Structure title titleThrombin-hirugen binary complex at 1.26A resolution
Keywords keywords;SERINE PROTEASE INHIBITOR, GAMMA-CARBOXYGLUTAMIC ACID, GLYCOPROTEIN, SERINE PROTEASE, THROMBIN, PROTEASE, SULFATION, ACUTE PHASE, HIGH RESOLUTION, DISEASE MUTATION, SERINE PROTEINASE, BLOOD COAGULATION, PROTEASE INHIBITOR, BLOOD CLOTTING, CLEAVAGE ON PAIR OF BASIC RESIDUES, HIRUGEN, KRINGLE, ZYMOGEN, SECRETED, HYDROLASE-HYDROLASE INHIBITOR COMPLEX ;; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier19.25
Radius of gyration Rg (electron density) rg_electron18.02
Forward intensity I(0) i019533100.00
Molecular weight molecular_weight33622.0 kDa
Excluded volume excluded_volume42066 ų
Envelope volume envelope_volume47539 ų
Hydration-shell volume shell_volume21181 ų
Envelope diameter envelope_diameter61.5
Shell Rg shell_rg25.08
Envelope Rg envelope_rg18.36
Shape Rg shape_rg18.01
Total Rg total_rg19.02
Total atoms total_atoms2362
Residues n_residues252
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 dmax59.1
Rg (real space) rg_real19.08
Rg uncertainty (real space) rg_real_error0.22
I(0) (real space) i0_real1.9530e+07
I(0) uncertainty (real space) i0_real_error1.9380e+05
Rg (reciprocal space) rg_reciprocal19.11
I(0) (reciprocal space) i0_reciprocal19530000.0000
Solution quality estimate total_estimate0.7087
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.6
Skewness Skewness skewness0.089
Kurtosis Kurtosis kurtosis-0.459
Angular range angular_range— – 0.4150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7427000.0000
Real-space data points n_real_points73
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.896; Stabil: 1.000; Sysdev: 0.182; Positv: 1.000; Valcen: 0.980; Smooth: 0.996

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id2uufB01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id2uufB02
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)