5gds

HIRUNORMS ARE TRUE HIRUDIN MIMETICS. THE CRYSTAL STRUCTURE OF HUMAN ALPHA-THROMBIN:HIRUNORM V COMPLEX

Method: X-RAY DIFFRACTION Dmax: 58.4 Å Quality: EXCELLENT

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

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 H; UniProt 364–622 Chain L; UniProt 328–363 Not recorded HIRUNORM V × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;THE CRYSTALS OF THROMBIN:HIRUNORM V COMPLEX WERE GROWN, AS DESCRIBED BY SKRZYPEZAK ET AL. (1991) J. MOL. BIOL.,221,1379-1393 BY VAPOR DIFFUSION METHODS AT 4 C. A 6 MICROLITER DROP, CONTAINING 0.05 M SODIUM HEPES (PH 7.0) 10% (W/V) PEG 4000 0.02% NAN3, 20 MG/ML. THROMBIN:HIRUNORM V COMPLEX WAS EQUILIBRATED AGAINST A PRECIPITATING SOLUTION CONTAINING 0.1 M SODIUM HEPES (PH 7.0) 20% (W/V) PEG 4000 0.04% NAN3. CRYSTAL OF THROMBIN:HIRUGEN COMPLEX WERE CRUSHED AND INDIVIDUAL SEEDS WERE USED FOR CROSS-SEEDING EXPERIMENTS., vapor diffusion, temperature 277K Resolution 2.10 Å

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 L; PDBConstruct 9–36; UniProt 328–363 Author chain H; PDBConstruct 1–259; UniProt 364–622

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 5gds

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5gds
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5gds
Deposition date deposition_date1997-07-17
Structure title titleHIRUNORMS ARE TRUE HIRUDIN MIMETICS. THE CRYSTAL STRUCTURE OF HUMAN ALPHA-THROMBIN:HIRUNORM V COMPLEX
Keywords keywords;SERINE PROTEASE-INHIBITOR complex, THROMBIN, THROMBIN SYNTHETIC INHIBITORS, ANTITHROMBOTICS, HIRUNORMS, HIRUDIN-LIKE BINDING MODE, BLOOD COAGULATION, 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_guinier19.48
Radius of gyration Rg (electron density) rg_electron18.27
Forward intensity I(0) i021228400.00
Molecular weight molecular_weight35368.0 kDa
Excluded volume excluded_volume44372 ų
Envelope volume envelope_volume50322 ų
Hydration-shell volume shell_volume22045 ų
Envelope diameter envelope_diameter58.8
Shell Rg shell_rg25.46
Envelope Rg envelope_rg18.57
Shape Rg shape_rg18.26
Total Rg total_rg19.27
Total atoms total_atoms2490
Residues n_residues254
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 dmax58.4
Rg (real space) rg_real19.30
Rg uncertainty (real space) rg_real_error0.22
I(0) (real space) i0_real2.1230e+07
I(0) uncertainty (real space) i0_real_error2.5590e+05
Rg (reciprocal space) rg_reciprocal19.33
I(0) (reciprocal space) i0_reciprocal21230000.0000
Solution quality estimate total_estimate0.9023
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.5
Skewness Skewness skewness0.065
Kurtosis Kurtosis kurtosis-0.480
Angular range angular_range— – 0.4100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha9291000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.919; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.975; Smooth: 0.994

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd5gds.1
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 (2 domains)

Domain ID domain_id5gdsH01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id5gdsH02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases

8. Citations (3)

9. Files and Curves (10)