1aut

Human activated protein C

Method: X-RAY DIFFRACTION Dmax: 80.8 Å Quality: REASONABLE

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

ACTIVATED PROTEIN C

OrganismNot specified

UniProt P04070

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 C; UniProt 212–461 Chain L; UniProt 84–197 Non-standard monomer:Yes (specific site not provided by mmCIF) 0G6 D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 4.7;0.1 M CITRATE, 20% ISOPROPANOL 2% PEG 20000 PH 4.7 Resolution 2.80 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.

11 other PDB entries and 16 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PRTC_HUMAN
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain C; PDBConstruct 1–250; UniProt 212–461 Author chain L; PDBConstruct 1–114; UniProt 84–197

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 1aut

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id1aut
Deposition date deposition_date1996-06-08
Structure title titleHuman activated protein C
Keywords keywordsSERINE PROTEINASE, PLASMA CALCIUM BINDING, GLYCOPROTEIN, HYDROLASE-HYDROLASE INHIBITOR complex, BLOOD CLOTTING; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.08
Radius of gyration Rg (electron density) rg_electron22.45
Forward intensity I(0) i042486000.00
Molecular weight molecular_weight36041.0 kDa
Excluded volume excluded_volume36974 ų
Envelope volume envelope_volume60063 ų
Hydration-shell volume shell_volume22820 ų
Envelope diameter envelope_diameter82.8
Shell Rg shell_rg28.79
Envelope Rg envelope_rg23.37
Shape Rg shape_rg22.53
Total Rg total_rg22.93
Total atoms total_atoms3256
Residues n_residues337
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 dmax80.8
Rg (real space) rg_real23.14
Rg uncertainty (real space) rg_real_error0.58
I(0) (real space) i0_real4.2490e+07
I(0) uncertainty (real space) i0_real_error5.7540e+05
Rg (reciprocal space) rg_reciprocal23.13
I(0) (reciprocal space) i0_reciprocal42490000.0000
Solution quality estimate total_estimate0.6683
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.1
Skewness Skewness skewness0.441
Kurtosis Kurtosis kurtosis-0.253
Angular range angular_range— – 0.3450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6152000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.760; Stabil: 1.000; Sysdev: 0.171; Positv: 1.000; Valcen: 0.914; Smooth: 0.977

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1autc_
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_idd1autl1
Class classg — Small proteins
Fold Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
Superfamily Superfamily superfamilyg.3.11 — EGF/Laminin
Family Family familyg.3.11.1 — EGF-type module
Domain ID domain_idd1autl2
Class classg — Small proteins
Fold Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
Superfamily Superfamily superfamilyg.3.11 — EGF/Laminin
Family Family familyg.3.11.1 — EGF-type module

CATH v4.4 (4 domains)

Domain ID domain_id1autC01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1autC02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1autL01
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin
Domain ID domain_id1autL02
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin

8. Citations (1)

9. Files and Curves (10)