1euv

X-RAY STRUCTURE OF THE C-TERMINAL ULP1 PROTEASE DOMAIN IN COMPLEX WITH SMT3, THE YEAST ORTHOLOG OF SUMO.

Method: X-RAY DIFFRACTION Dmax: 65.8 Å Quality: GOOD

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

ULP1 PROTEASE

Saccharomyces cerevisiae

UniProt Q02724

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 401–621 Fragment:C-TERMINAL PROTEASE DOMAIN UBITQUTIN-LIKE PROTEIN SMT3 × 1 (Q12306) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;294 K;0.1M MES pH6.5, 10% w/v polyethylene glycol 20000, 3% w/v 1,6-hexandiol, VAPOR DIFFUSION, HANGING DROP, temperature 294K Resolution 1.60 Å R-free 0.251

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.

6 other PDB entries and 7 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ULP1_YEAST
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–221; UniProt 401–621

UBITQUTIN-LIKE PROTEIN SMT3

Saccharomyces cerevisiae

UniProt Q12306

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 13–98 Fragment:SMT3 RESIDUES 13-98 ULP1 PROTEASE × 1 (Q02724) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;294 K;0.1M MES pH6.5, 10% w/v polyethylene glycol 20000, 3% w/v 1,6-hexandiol, VAPOR DIFFUSION, HANGING DROP, temperature 294K Resolution 1.60 Å R-free 0.251

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.

95 other PDB entries and 116 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SMT3_YEAST
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–86; UniProt 13–98

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 1euv

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id1euv
Deposition date deposition_date2000-04-17
Structure title titleX-RAY STRUCTURE OF THE C-TERMINAL ULP1 PROTEASE DOMAIN IN COMPLEX WITH SMT3, THE YEAST ORTHOLOG OF SUMO.
Keywords keywords;SUMO HYDROLASE, UBIQUITIN-LIKE PROTEASE 1, SMT3 HYDROLASE DESUMOYLATING ENZYME, CYSTEINE PROTEASE, SUMO PROCESSING ENZYME, SMT3 PROCESSING ENZYME, NABH4, THIOHEMIACETAL, COVALENT PROTEASE ADDUCT, HYDROLASE ;; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.47
Radius of gyration Rg (electron density) rg_electron19.31
Forward intensity I(0) i020777600.00
Molecular weight molecular_weight34366.0 kDa
Excluded volume excluded_volume42969 ų
Envelope volume envelope_volume49634 ų
Hydration-shell volume shell_volume21206 ų
Envelope diameter envelope_diameter66.8
Shell Rg shell_rg26.04
Envelope Rg envelope_rg19.66
Shape Rg shape_rg19.30
Total Rg total_rg20.28
Total atoms total_atoms2417
Residues n_residues300
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 dmax65.8
Rg (real space) rg_real20.37
Rg uncertainty (real space) rg_real_error0.43
I(0) (real space) i0_real2.0780e+07
I(0) uncertainty (real space) i0_real_error2.7520e+05
Rg (reciprocal space) rg_reciprocal20.38
I(0) (reciprocal space) i0_reciprocal20780000.0000
Solution quality estimate total_estimate0.8153
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.4
Skewness Skewness skewness0.203
Kurtosis Kurtosis kurtosis-0.417
Angular range angular_range— – 0.3900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha5063000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.867; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1euva1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.3 — Cysteine proteinases
Superfamily Superfamily superfamilyd.3.1 — Cysteine proteinases
Family Family familyd.3.1.7 — Adenain-like
Domain ID domain_idd1euva2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd1euvb_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.15 — beta-Grasp (ubiquitin-like)
Superfamily Superfamily superfamilyd.15.1 — Ubiquitin-like
Family Family familyd.15.1.1 — Ubiquitin-related

CATH v4.4 (3 domains)

Domain ID domain_id1euvA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology418 — Actin-binding Protein, T-fimbrin; domain 1
Homologous superfamily homologous superfamily20
Domain ID domain_id1euvA02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology310 — TATA-Binding Protein
Homologous superfamily homologous superfamily130 — Ubiquitin-related
Domain ID domain_id1euvB00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

8. Citations (2)

9. Files and Curves (10)