7x3z

Crystal structure of human 17beta-hydroxysteroid dehydrogenase type 1 complexed with estrone and NAD

Method: X-RAY DIFFRACTION Dmax: 83.6 Å Quality: GOOD

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

17-beta-hydroxysteroid dehydrogenase type 1

Homo sapiens

UniProt P14061

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 1–328 Chain B; UniProt 1–328 Not recorded NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 2 J3Z (9beta,13alpha)-3-hydroxyestra-1,3,5(10)-trien-17-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;300 K;KH2PO4, PEG 8000 Resolution 2.25 Å R-free 0.255

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.

27 other PDB entries and 30 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DHB1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–328; UniProt 1–328 Author chain B; PDBConstruct 1–328; UniProt 1–328

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 7x3z

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7x3z
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7x3z
Deposition date deposition_date2022-03-01
Structure title titleCrystal structure of human 17beta-hydroxysteroid dehydrogenase type 1 complexed with estrone and NAD
Keywords keywords17BETA-HSD1, ESTRONE, FUNCTIONAL ANALYSES, OXIDOREDUCTASE, STEROID, NAD/NADH; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier25.16
Radius of gyration Rg (electron density) rg_electron23.98
Forward intensity I(0) i060681800.00
Molecular weight molecular_weight61237.0 kDa
Excluded volume excluded_volume76941 ų
Envelope volume envelope_volume90374 ų
Hydration-shell volume shell_volume30825 ų
Envelope diameter envelope_diameter86.3
Shell Rg shell_rg31.70
Envelope Rg envelope_rg24.16
Shape Rg shape_rg24.00
Total Rg total_rg24.74
Total atoms total_atoms4306
Residues n_residues556
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 dmax83.6
Rg (real space) rg_real25.09
Rg uncertainty (real space) rg_real_error0.42
I(0) (real space) i0_real6.0680e+07
I(0) uncertainty (real space) i0_real_error7.7540e+05
Rg (reciprocal space) rg_reciprocal25.11
I(0) (reciprocal space) i0_reciprocal60680000.0000
Solution quality estimate total_estimate0.8825
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.5
Skewness Skewness skewness0.298
Kurtosis Kurtosis kurtosis-0.258
Angular range angular_range— – 0.3150 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha14140000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.825; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.995

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)