6t7h

Crystal structure of Thrombin in complex with macrocycle N14-PR4-A

Method: X-RAY DIFFRACTION Dmax: 91.2 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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 328–363 Chain B; UniProt 364–622 Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EDO 1,2-ETHANEDIOL × 2 MRQ (14S,17R)-14-(3-carbamimidamidopropyl)-3-(furan-2-ylmethyl)-5,12,15-tris(oxidanylidene)-19-thia-3,6,13,16-tetrazatricyclo[19.4.0.0^{6,10}]pentacosa-1(25),7,9,21,23-pentaene-17-carboxamide × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;18 % w/v PEG 4000 0.1 M Tris pH 9.0 0.3 M Sodium acetate trihydrate 20 % v/v Ethylene glycol Resolution 2.32 Å R-free 0.239
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain H; UniProt 364–622 Chain L; UniProt 328–363 Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EDO 1,2-ETHANEDIOL × 1 MRQ (14S,17R)-14-(3-carbamimidamidopropyl)-3-(furan-2-ylmethyl)-5,12,15-tris(oxidanylidene)-19-thia-3,6,13,16-tetrazatricyclo[19.4.0.0^{6,10}]pentacosa-1(25),7,9,21,23-pentaene-17-carboxamide × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;18 % w/v PEG 4000 0.1 M Tris pH 9.0 0.3 M Sodium acetate trihydrate 20 % v/v Ethylene glycol Resolution 2.32 Å R-free 0.239

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 563 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 L; PDBConstruct 1–36; UniProt 328–363 Author chain B; PDBConstruct 1–259; UniProt 364–622 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 6t7h

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6t7h
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6t7h
Deposition date deposition_date2019-10-22
Structure title titleCrystal structure of Thrombin in complex with macrocycle N14-PR4-A
Keywords keywordsserine protease, blood clotting factor, inhibition, macrocycle, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier27.85
Radius of gyration Rg (electron density) rg_electron27.31
Forward intensity I(0) i075587900.00
Molecular weight molecular_weight68303.0 kDa
Excluded volume excluded_volume85549 ų
Envelope volume envelope_volume102560 ų
Hydration-shell volume shell_volume31609 ų
Envelope diameter envelope_diameter98.3
Shell Rg shell_rg34.36
Envelope Rg envelope_rg27.48
Shape Rg shape_rg27.30
Total Rg total_rg28.04
Total atoms total_atoms4803
Residues n_residues486
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 dmax91.2
Rg (real space) rg_real27.96
Rg uncertainty (real space) rg_real_error0.75
I(0) (real space) i0_real7.5590e+07
I(0) uncertainty (real space) i0_real_error1.1240e+06
Rg (reciprocal space) rg_reciprocal27.93
I(0) (reciprocal space) i0_reciprocal75590000.0000
Solution quality estimate total_estimate0.7952
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary28.8
Skewness Skewness skewness0.429
Kurtosis Kurtosis kurtosis-0.432
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha48420000.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.796; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.956; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id6t7hB01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id6t7hH01
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)