1ho8

CRYSTAL STRUCTURE OF THE REGULATORY SUBUNIT H OF THE V-TYPE ATPASE OF SACCHAROMYCES CEREVISIAE

Method: X-RAY DIFFRACTION Dmax: 104.8 Å Quality: GOOD

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

VACUOLAR ATP SYNTHASE SUBUNIT H

Saccharomyces cerevisiae

UniProt P41807

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 1–478 Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;Ammonium sulfate, Dithiothreitol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.95 Å R-free 0.312

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.

24 other PDB entries and 26 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name VATH_YEAST
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–480; UniProt 1–478

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 1ho8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1ho8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1ho8
Deposition date deposition_date2000-12-10
Structure title titleCRYSTAL STRUCTURE OF THE REGULATORY SUBUNIT H OF THE V-TYPE ATPASE OF SACCHAROMYCES CEREVISIAE
Keywords keywordsHEAT repeat, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier30.15
Radius of gyration Rg (electron density) rg_electron29.81
Forward intensity I(0) i039553500.00
Molecular weight molecular_weight51329.0 kDa
Excluded volume excluded_volume65265 ų
Envelope volume envelope_volume79185 ų
Hydration-shell volume shell_volume24551 ų
Envelope diameter envelope_diameter112.6
Shell Rg shell_rg33.50
Envelope Rg envelope_rg29.84
Shape Rg shape_rg29.82
Total Rg total_rg30.12
Total atoms total_atoms3613
Residues n_residues447
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 dmax104.8
Rg (real space) rg_real30.46
Rg uncertainty (real space) rg_real_error1.12
I(0) (real space) i0_real3.9550e+07
I(0) uncertainty (real space) i0_real_error6.9040e+05
Rg (reciprocal space) rg_reciprocal30.33
I(0) (reciprocal space) i0_reciprocal39550000.0000
Solution quality estimate total_estimate0.8115
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.7
Skewness Skewness skewness0.510
Kurtosis Kurtosis kurtosis-0.463
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha10770000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.675; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.541; Smooth: 0.984

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1ho8a_
Class classa — All alpha proteins
Fold Fold folda.118 — alpha-alpha superhelix
Superfamily Superfamily superfamilya.118.1 — ARM repeat
Family Family familya.118.1.9 — Regulatory subunit H of the V-type ATPase

CATH v4.4 (2 domains)

Domain ID domain_id1ho8A01
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology10 — Leucine-rich Repeat Variant
Homologous superfamily homologous superfamily10 — Leucine-rich Repeat Variant
Domain ID domain_id1ho8A02
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology40 — Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
Homologous superfamily homologous superfamily150 — V-type ATPase, subunit H, C-terminal domain

8. Citations (3)

9. Files and Curves (10)