2anm

Ternary complex of an orally active thrombin inhibitor with human thrombin and a c-terminal hirudin derived exo-sit inhibitor

Method: X-RAY DIFFRACTION Dmax: 57.6 Å Quality: GOOD

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

thrombin

Homo sapiens

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain H; UniProt 364–620 Chain L; UniProt 328–363 Fragment:Thrombin heavy chain Fragment:Thrombin light chain CDO 2-((R)-1-((S)-2-(N-(6-CARBAMIMIDOYLPYRIDIN-3-YL)METHYLCARBAMOYL)-2H-PYRROL-1(5H)-YL)-3-CYCLOHEXYL-1-OXOPROPAN-2-YLAMINO)ACETIC ACID × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.40 Å R-free 0.250

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 H; PDBConstruct 1–257; UniProt 364–620 Author chain L; PDBConstruct 1–36; UniProt 328–363

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 2anm

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id2anm
Deposition date deposition_date2005-08-11
Structure title titleTernary complex of an orally active thrombin inhibitor with human thrombin and a c-terminal hirudin derived exo-sit inhibitor
Keywords keywordsBLOOD CLOTTING; BLOOD CLOTTING
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier18.94
Radius of gyration Rg (electron density) rg_electron17.73
Forward intensity I(0) i019171600.00
Molecular weight molecular_weight33097.0 kDa
Excluded volume excluded_volume41401 ų
Envelope volume envelope_volume46430 ų
Hydration-shell volume shell_volume20970 ų
Envelope diameter envelope_diameter58.7
Shell Rg shell_rg24.86
Envelope Rg envelope_rg18.05
Shape Rg shape_rg17.72
Total Rg total_rg18.76
Total atoms total_atoms2328
Residues n_residues242
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 dmax57.6
Rg (real space) rg_real18.78
Rg uncertainty (real space) rg_real_error0.27
I(0) (real space) i0_real1.9170e+07
I(0) uncertainty (real space) i0_real_error2.3300e+05
Rg (reciprocal space) rg_reciprocal18.80
I(0) (reciprocal space) i0_reciprocal19170000.0000
Solution quality estimate total_estimate0.8978
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.8
Skewness Skewness skewness0.068
Kurtosis Kurtosis kurtosis-0.465
Angular range angular_range— – 0.4200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8225000.0000
Real-space data points n_real_points73
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.900; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.974; Smooth: 0.991

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id2anmH01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id2anmH02
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)