3vsb

SUBTILISIN CARLSBERG D-NAPHTHYL-1-ACETAMIDO BORONIC ACID INHIBITOR COMPLEX

Method: X-RAY DIFFRACTION Dmax: 52.2 Å Quality: EXCELLENT

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

SUBTILISIN CARLSBERG, TYPE VIII

OrganismNot specified

UniProt P00780

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 A; UniProt 106–379 Fragment:FULL PROTEIN Non-standard monomer:Yes (specific site not provided by mmCIF) NA SODIUM ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;AS GIVEN IN REFERENCE 4, pH 7.0 Resolution 2.60 Å R-free 0.299

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.

25 other PDB entries and 27 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SUBT_BACLI
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–274; UniProt 106–379

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 3vsb

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id3vsb
Deposition date deposition_date1997-09-25
Structure title titleSUBTILISIN CARLSBERG D-NAPHTHYL-1-ACETAMIDO BORONIC ACID INHIBITOR COMPLEX
Keywords keywordsSERINE PROTEASE, HYDROLASE, BORONIC ACID INHIBITORS; SERINE PROTEASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier17.73
Radius of gyration Rg (electron density) rg_electron16.49
Forward intensity I(0) i013924900.00
Molecular weight molecular_weight27590.0 kDa
Excluded volume excluded_volume34277 ų
Envelope volume envelope_volume36500 ų
Hydration-shell volume shell_volume18027 ų
Envelope diameter envelope_diameter54.1
Shell Rg shell_rg23.14
Envelope Rg envelope_rg16.72
Shape Rg shape_rg16.50
Total Rg total_rg17.42
Total atoms total_atoms1941
Residues n_residues273
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 dmax52.2
Rg (real space) rg_real17.56
Rg uncertainty (real space) rg_real_error0.21
I(0) (real space) i0_real1.3920e+07
I(0) uncertainty (real space) i0_real_error1.4450e+05
Rg (reciprocal space) rg_reciprocal17.58
I(0) (reciprocal space) i0_reciprocal13930000.0000
Solution quality estimate total_estimate0.9052
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.7
Skewness Skewness skewness0.005
Kurtosis Kurtosis kurtosis-0.545
Angular range angular_range— – 0.4500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4102000.0000
Real-space data points n_real_points76
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.935; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.974; Smooth: 0.986

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_idd3vsba_
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_id3vsbA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily200 — Peptidase S8/S53 domain

8. Citations (5)

9. Files and Curves (10)