1nu9

Staphylocoagulase-Prethrombin-2 complex

Method: X-RAY DIFFRACTION Dmax: 152.1 Å Quality: GOOD

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

Thrombin light and heavy chains

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 × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 332–622 Not recorded Staphylocoagulase × 1 (Q846V4) 0ZJ N-(sulfanylacetyl)-D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide × 1 HG MERCURY (II) ION × 2 IMD IMIDAZOLE × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;291 K;100mM imidazole, 200mM sodium formate, 12%(w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K Resolution 2.20 Å R-free 0.253
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 332–622 Not recorded Staphylocoagulase × 1 (Q846V4) 0ZJ N-(sulfanylacetyl)-D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide × 1 HG MERCURY (II) ION × 2 IMD IMIDAZOLE × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;291 K;100mM imidazole, 200mM sodium formate, 12%(w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K Resolution 2.20 Å R-free 0.253

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
Chains and sequence ranges Author chain A; PDBConstruct 1–291; UniProt 332–622 Author chain D; PDBConstruct 1–291; UniProt 332–622

Staphylocoagulase

Staphylococcus aureus

UniProt Q846V4

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 × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 1–281 Fragment:UNP residues 1-281 Thrombin light and heavy chains × 1 (P00734) 0ZJ N-(sulfanylacetyl)-D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide × 1 HG MERCURY (II) ION × 2 IMD IMIDAZOLE × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;291 K;100mM imidazole, 200mM sodium formate, 12%(w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K Resolution 2.20 Å R-free 0.253
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain F; UniProt 1–281 Fragment:UNP residues 1-281 Thrombin light and heavy chains × 1 (P00734) 0ZJ N-(sulfanylacetyl)-D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide × 1 HG MERCURY (II) ION × 2 IMD IMIDAZOLE × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;291 K;100mM imidazole, 200mM sodium formate, 12%(w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K Resolution 2.20 Å R-free 0.253

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.

1 other PDB entries and 2 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name Q846V4_STAAU
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–281; UniProt 1–281 Author chain F; PDBConstruct 1–281; UniProt 1–281

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 1nu9

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1nu9
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1nu9
Deposition date deposition_date2003-01-31
Structure title titleStaphylocoagulase-Prethrombin-2 complex
Keywords keywordsThrombin non-proteolytic activator, endocarditis, hydrolase-hydrolase inhibitor complex, protein binding; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier45.79
Radius of gyration Rg (electron density) rg_electron46.16
Forward intensity I(0) i0533385000.00
Molecular weight molecular_weight125630.0 kDa
Excluded volume excluded_volume120630 ų
Envelope volume envelope_volume243560 ų
Hydration-shell volume shell_volume45871 ų
Envelope diameter envelope_diameter152.8
Shell Rg shell_rg48.48
Envelope Rg envelope_rg44.73
Shape Rg shape_rg46.25
Total Rg total_rg46.09
Total atoms total_atoms9460
Residues n_residues1052
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 dmax152.1
Rg (real space) rg_real46.21
Rg uncertainty (real space) rg_real_error1.55
I(0) (real space) i0_real5.3340e+08
I(0) uncertainty (real space) i0_real_error9.4660e+06
Rg (reciprocal space) rg_reciprocal45.80
I(0) (reciprocal space) i0_reciprocal533100000.0000
Solution quality estimate total_estimate0.7728
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary31.3
Skewness Skewness skewness0.343
Kurtosis Kurtosis kurtosis-0.942
Angular range angular_range— – 0.1700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha21510000.0000
Real-space data points n_real_points35
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.525; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.671; Smooth: 0.796

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 14 domains

SCOP 2.08 (6 domains)

Domain ID domain_idd1nu9a_
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_idd1nu9c1
Class classa — All alpha proteins
Fold Fold folda.8 — immunoglobulin/albumin-binding domain-like
Superfamily Superfamily superfamilya.8.6 — Staphylocoagulase
Family Family familya.8.6.1 — Staphylocoagulase
Domain ID domain_idd1nu9c2
Class classa — All alpha proteins
Fold Fold folda.8 — immunoglobulin/albumin-binding domain-like
Superfamily Superfamily superfamilya.8.6 — Staphylocoagulase
Family Family familya.8.6.1 — Staphylocoagulase
Domain ID domain_idd1nu9d_
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_idd1nu9f1
Class classa — All alpha proteins
Fold Fold folda.8 — immunoglobulin/albumin-binding domain-like
Superfamily Superfamily superfamilya.8.6 — Staphylocoagulase
Family Family familya.8.6.1 — Staphylocoagulase
Domain ID domain_idd1nu9f2
Class classa — All alpha proteins
Fold Fold folda.8 — immunoglobulin/albumin-binding domain-like
Superfamily Superfamily superfamilya.8.6 — Staphylocoagulase
Family Family familya.8.6.1 — Staphylocoagulase

CATH v4.4 (8 domains)

Domain ID domain_id1nu9A01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1nu9A02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1nu9C01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily750 — Staphylcoagulase, helix bundle domain 1
Domain ID domain_id1nu9C02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily760 — Staphylcoagulase, helix bundle, domain 2
Domain ID domain_id1nu9D01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1nu9D02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1nu9F01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily750 — Staphylcoagulase, helix bundle domain 1
Domain ID domain_id1nu9F02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily760 — Staphylcoagulase, helix bundle, domain 2

8. Citations (1)

9. Files and Curves (10)