2hpp

Structures of the noncovalent complexes of human and bovine prothrombin fragment 2 with human ppack-thrombin

Method: X-RAY DIFFRACTION Dmax: 72.0 Å Quality: GOOD

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

ALPHA-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 H; UniProt 364–622 Chain L; UniProt 328–363 Fragment:UNP residues 328-363 Fragment:UNP residues 364-622 Prothrombin × 1 (P00735) 0G7 D-phenylalanyl-N-[(3S)-6-carbamimidamido-1-chloro-2-oxohexan-3-yl]-L-prolinamide × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 3.30 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 1–36; UniProt 328–363 Author chain H; PDBConstruct 1–259; UniProt 364–622

Prothrombin

OrganismNot specified

UniProt P00735

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 P; UniProt 214–292 Fragment:UNP residues 214-292 ALPHA-THROMBIN LIGHT CHAIN × 1 (P00734) ALPHA-THROMBIN HEAVY CHAIN × 1 (P00734) 0G7 D-phenylalanyl-N-[(3S)-6-carbamimidamido-1-chloro-2-oxohexan-3-yl]-L-prolinamide × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 3.30 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.

30 other PDB entries and 55 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name THRB_BOVIN
Isoform
PDB entities 3
Chains and sequence ranges Author chain P; PDBConstruct 1–79; UniProt 214–292

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 2hpp

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id2hpp
Deposition date deposition_date1993-04-28
Structure title titleStructures of the noncovalent complexes of human and bovine prothrombin fragment 2 with human ppack-thrombin
Keywords keywordsHYDROLASE-HYDROLASE INHIBITOR COMPLEX, SERINE PROTEINASE; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier21.49
Radius of gyration Rg (electron density) rg_electron20.61
Forward intensity I(0) i056057200.00
Molecular weight molecular_weight38579.0 kDa
Excluded volume excluded_volume37020 ų
Envelope volume envelope_volume58653 ų
Hydration-shell volume shell_volume23521 ų
Envelope diameter envelope_diameter73.5
Shell Rg shell_rg27.63
Envelope Rg envelope_rg20.93
Shape Rg shape_rg20.58
Total Rg total_rg21.30
Total atoms total_atoms2912
Residues n_residues321
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 dmax72.0
Rg (real space) rg_real21.42
Rg uncertainty (real space) rg_real_error0.38
I(0) (real space) i0_real5.6060e+07
I(0) uncertainty (real space) i0_real_error7.1190e+05
Rg (reciprocal space) rg_reciprocal21.43
I(0) (reciprocal space) i0_reciprocal56060000.0000
Solution quality estimate total_estimate0.8796
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.4
Skewness Skewness skewness0.299
Kurtosis Kurtosis kurtosis-0.325
Angular range angular_range— – 0.3700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha14520000.0000
Real-space data points n_real_points69
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.817; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.986

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2hpp.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
Domain ID domain_idd2hppp_
Class classg — Small proteins
Fold Fold foldg.14 — Kringle-like
Superfamily Superfamily superfamilyg.14.1 — Kringle-like
Family Family familyg.14.1.1 — Kringle modules

CATH v4.4 (3 domains)

Domain ID domain_id2hppH01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id2hppH02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id2hppP00
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology20 — Plasminogen Kringle 4
Homologous superfamily homologous superfamily10 — Plasminogen Kringle 4

8. Citations (4)

9. Files and Curves (10)