8paf

Crystal structure of human Histidine Triad Nucleotide-Binding Protein 1 in complex with 5'-O-[N-(3-Indolepropionic acid)sulfamoyl] 2-aminoethenoadenosine

Method: X-RAY DIFFRACTION Dmax: 62.1 Å Quality: REASONABLE

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

Histidine triad nucleotide-binding protein 1

Homo sapiens

UniProt P49773

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1–126 Chain B; UniProt 1–126 Not recorded XKK 5'-O-[N-(3-Indolepropionic acid)sulfamoyl] 2-aminoethenoadenosine × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;281 K;14% w/v PEG4000, 0.1 M sodium cacodylate pH 6.0 Resolution 2.10 Å R-free 0.187

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.

60 other PDB entries and 67 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name HINT1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–126; UniProt 1–126 Author chain B; PDBConstruct 1–126; UniProt 1–126

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 8paf

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8paf
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8paf
Deposition date deposition_date2023-06-07
Structure title titleCrystal structure of human Histidine Triad Nucleotide-Binding Protein 1 in complex with 5'-O-[N-(3-Indolepropionic acid)sulfamoyl] 2-aminoethenoadenosine
Keywords keywordsHINT, HIT, histidine triad, phosphoramidase, complex, inhibitor, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier17.63
Radius of gyration Rg (electron density) rg_electron16.64
Forward intensity I(0) i011859800.00
Molecular weight molecular_weight25590.0 kDa
Excluded volume excluded_volume31970 ų
Envelope volume envelope_volume34913 ų
Hydration-shell volume shell_volume17415 ų
Envelope diameter envelope_diameter60.9
Shell Rg shell_rg23.01
Envelope Rg envelope_rg16.91
Shape Rg shape_rg16.64
Total Rg total_rg17.60
Total atoms total_atoms1801
Residues n_residues227
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 dmax62.1
Rg (real space) rg_real17.51
Rg uncertainty (real space) rg_real_error0.36
I(0) (real space) i0_real1.1860e+07
I(0) uncertainty (real space) i0_real_error1.5320e+05
Rg (reciprocal space) rg_reciprocal17.53
I(0) (reciprocal space) i0_reciprocal11860000.0000
Solution quality estimate total_estimate0.7060
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.2
Skewness Skewness skewness0.191
Kurtosis Kurtosis kurtosis-0.172
Angular range angular_range— – 0.4500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3507000.0000
Real-space data points n_real_points76
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.636; Stabil: 1.000; Sysdev: 0.424; Positv: 1.000; Valcen: 0.993; Smooth: 1.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)