2r2m

2-(2-Chloro-6-Fluorophenyl)Acetamides as Potent Thrombin Inhibitors

Method: X-RAY DIFFRACTION Dmax: 60.0 Å Quality: GOOD

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

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 334–359 Chain B; UniProt 364–622 Fragment:unp residues 334-359 Hirudin-3A × 1 (P28507) I50 N-[2-({[amino(imino)methyl]amino}oxy)ethyl]-2-{6-chloro-3-[(2,2-difluoro-2-phenylethyl)amino]-2-fluorophenyl}acetamide × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.10 Å R-free 0.214

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 1–26; UniProt 334–359 Author chain B; PDBConstruct 1–259; UniProt 364–622

Hirudin-3A

Hirudo medicinalis

UniProt P28507

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 55–65 Fragment:unp residues 55-65 Thrombin light chain × 1 (P00734) Thrombin heavy chain × 1 (P00734) I50 N-[2-({[amino(imino)methyl]amino}oxy)ethyl]-2-{6-chloro-3-[(2,2-difluoro-2-phenylethyl)amino]-2-fluorophenyl}acetamide × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.10 Å R-free 0.214

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.

12 other PDB entries and 13 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ITHG_HIRME
Isoform
PDB entities 3
Chains and sequence ranges Author chain H; PDBConstruct 1–11; UniProt 55–65

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 2r2m

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2r2m
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2r2m
Deposition date deposition_date2007-08-27
Structure title title2-(2-Chloro-6-Fluorophenyl)Acetamides as Potent Thrombin Inhibitors
Keywords keywords;Thrombin, Acute phase, Blood coagulation, Cleavage on pair of basic residues, Disease mutation, Gamma-carboxyglutamic acid, Glycoprotein, Kringle, Protease, Secreted, Serine protease, Zymogen, Protease inhibitor, Serine protease inhibitor, Sulfation, 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_guinier19.20
Radius of gyration Rg (electron density) rg_electron17.98
Forward intensity I(0) i019539300.00
Molecular weight molecular_weight33585.0 kDa
Excluded volume excluded_volume42024 ų
Envelope volume envelope_volume47348 ų
Hydration-shell volume shell_volume21144 ų
Envelope diameter envelope_diameter60.5
Shell Rg shell_rg25.04
Envelope Rg envelope_rg18.33
Shape Rg shape_rg17.98
Total Rg total_rg18.97
Total atoms total_atoms2362
Residues n_residues286
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 dmax60.0
Rg (real space) rg_real19.04
Rg uncertainty (real space) rg_real_error0.26
I(0) (real space) i0_real1.9540e+07
I(0) uncertainty (real space) i0_real_error2.0310e+05
Rg (reciprocal space) rg_reciprocal19.06
I(0) (reciprocal space) i0_reciprocal19540000.0000
Solution quality estimate total_estimate0.8923
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary25.0
Skewness Skewness skewness0.104
Kurtosis Kurtosis kurtosis-0.447
Angular range angular_range— – 0.4150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8181000.0000
Real-space data points n_real_points73
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.875; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.985; Smooth: 0.985

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id2r2mB01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id2r2mB02
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)