4pie

Crystal structure of human adenovirus 2 protease a substrate based nitrile inhibitor

Method: X-RAY DIFFRACTION Dmax: 58.2 Å Quality: GOOD

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

Protease

Human adenovirus 2

UniProt P03252

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 1–204 Not recorded Pre-protein VI × 1 (P03274) 3FO N-{(2S)-2-(3-chlorophenyl)-2-[(methylsulfonyl)amino]acetyl}-L-phenylalanyl-N-[(2Z)-2-iminoethyl]glycinamide × 1 SO4 SULFATE ION × 2 ZN ZINC ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 4.6;293 K;1mM peptide-nitrile inhibitor was added to the protein and incubated for 30 minutes. 0.8M lithium sulphate, 0.1 M sodium acetate, pH 4.6 Resolution 1.94 Å R-free 0.260

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.

5 other PDB entries and 5 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PRO_ADE02
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–204; UniProt 1–204

Pre-protein VI

OrganismNot specified

UniProt P03274

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 B; UniProt 240–250 Fragment:UNP residues 240-250 Protease × 1 (P03252) 3FO N-{(2S)-2-(3-chlorophenyl)-2-[(methylsulfonyl)amino]acetyl}-L-phenylalanyl-N-[(2Z)-2-iminoethyl]glycinamide × 1 SO4 SULFATE ION × 2 ZN ZINC ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 4.6;293 K;1mM peptide-nitrile inhibitor was added to the protein and incubated for 30 minutes. 0.8M lithium sulphate, 0.1 M sodium acetate, pH 4.6 Resolution 1.94 Å R-free 0.260

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.

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

View Construct and Data Evidence
UniProt name CAP6_ADE02
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–11; UniProt 240–250

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 4pie

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4pie
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4pie
Deposition date deposition_date2014-05-08
Structure title titleCrystal structure of human adenovirus 2 protease a substrate based nitrile inhibitor
Keywords keywordsAdenain, adenovirus, cofactor, pVIc, cysteine protease, Hydrolase-Hydrolase inhibitor complex; Hydrolase/Hydrolase inhibitor
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier17.59
Radius of gyration Rg (electron density) rg_electron16.30
Forward intensity I(0) i011918200.00
Molecular weight molecular_weight24802.0 kDa
Excluded volume excluded_volume30563 ų
Envelope volume envelope_volume33264 ų
Hydration-shell volume shell_volume16895 ų
Envelope diameter envelope_diameter54.3
Shell Rg shell_rg22.67
Envelope Rg envelope_rg16.55
Shape Rg shape_rg16.25
Total Rg total_rg17.38
Total atoms total_atoms1734
Residues n_residues213
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 dmax58.2
Rg (real space) rg_real17.47
Rg uncertainty (real space) rg_real_error0.34
I(0) (real space) i0_real1.1920e+07
I(0) uncertainty (real space) i0_real_error1.4400e+05
Rg (reciprocal space) rg_reciprocal17.48
I(0) (reciprocal space) i0_reciprocal11920000.0000
Solution quality estimate total_estimate0.7889
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary23.3
Skewness Skewness skewness0.147
Kurtosis Kurtosis kurtosis-0.352
Angular range angular_range— – 0.4500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2772000.0000
Real-space data points n_real_points76
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.760; Stabil: 0.991; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id4pieA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology395 — Adenoviral Proteinase; Chain
Homologous superfamily homologous superfamily10 — Adenoviral Proteinase; Chain A

8. Citations (1)

9. Files and Curves (10)