3dvs

Proteinase K by LB nanotmplate method after the second step of high dose on ESRF ID14-2 beamline

Method: X-RAY DIFFRACTION Dmax: 53.4 Å Quality: EXCELLENT

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

Proteinase K

OrganismNot specified

UniProt P06873

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain X; UniProt 106–384 Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;20mg/ml of protein in 25mM HEPES pH7.0, reservoir solution composed by 25mM HEPES and 400mM Na/K tartrate at pH7.0. Onto the siliconized glass cover slides were mixed 4 microlitres of protein solution with 4 microlitres of reservoir solution., VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 1.02 Å R-free 0.224

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.

256 other PDB entries and 256 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PRTK_TRIAL
Isoform
PDB entities 1
Chains and sequence ranges Author chain X; PDBConstruct 1–279; UniProt 106–384

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 3dvs

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3dvs
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3dvs
Deposition date deposition_date2008-07-20
Structure title titleProteinase K by LB nanotmplate method after the second step of high dose on ESRF ID14-2 beamline
Keywords keywordsalpha and beta proteins, Calcium, Hydrolase, Metal-binding, Protease, Serine protease, Zymogen; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier17.80
Radius of gyration Rg (electron density) rg_electron16.67
Forward intensity I(0) i016196500.00
Molecular weight molecular_weight28804.0 kDa
Excluded volume excluded_volume35288 ų
Envelope volume envelope_volume38147 ų
Hydration-shell volume shell_volume18503 ų
Envelope diameter envelope_diameter54.4
Shell Rg shell_rg23.46
Envelope Rg envelope_rg16.97
Shape Rg shape_rg16.70
Total Rg total_rg17.52
Total atoms total_atoms2021
Residues n_residues279
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 dmax53.4
Rg (real space) rg_real17.63
Rg uncertainty (real space) rg_real_error0.15
I(0) (real space) i0_real1.6200e+07
I(0) uncertainty (real space) i0_real_error1.6410e+05
Rg (reciprocal space) rg_reciprocal17.66
I(0) (reciprocal space) i0_reciprocal16200000.0000
Solution quality estimate total_estimate0.9004
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.8
Skewness Skewness skewness0.037
Kurtosis Kurtosis kurtosis-0.507
Angular range angular_range— – 0.4450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4676000.0000
Real-space data points n_real_points75
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.918; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.970; Smooth: 0.976

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd3dvsx_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.41 — Subtilisin-like
Superfamily Superfamily superfamilyc.41.1 — Subtilisin-like
Family Family familyc.41.1.1 — Subtilases

CATH v4.4 (1 domains)

Domain ID domain_id3dvsX00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily200 — Peptidase S8/S53 domain

8. Citations (1)

9. Files and Curves (10)