← Back to search

9v7r

The apo structure of HnH6H

Method: X-RAY DIFFRACTION D_max: 104.8 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	9v7r
deposition_date	2025-05-28
last_revision	2026-06-03
title	The apo structure of HnH6H
keywords	non-heme oxygenases, hyoscyamine, hydroxylation, OXIDOREDUCTASE; OXIDOREDUCTASE
method	X-RAY DIFFRACTION

▼

Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	29.89 Å
rg_electron	29.29 Å
i0	70290000.00
molecular_weight	68057.0 kDa
excluded_volume	85977 Å³
envelope_volume	107440 Å³
shell_volume	30936 Å³
envelope_diameter	111.8 Å
shell_rg	35.77 Å
envelope_rg	29.30 Å
shape_rg	29.31 Å
total_rg	29.88 Å
total_atoms	4789
n_residues	592
n_harmonics	20
q_range	— – 0.5000 Å⁻¹
n_points	101
shell_type	directional
solvent_density	0.3340 e/Å³
contrast_shell	0.0300 e/Å³
crysol_version	4.1.3

▼

3. P(r) Analysis (GNOM)

dmax	104.8 Å
rg_real	30.00 Å
rg_real_error	0.90 Å
i0_real	7.0290e+07
i0_real_error	1.1130e+06
rg_reciprocal	29.96 Å
i0_reciprocal	70290000.0000
total_estimate	0.6539
solution_quality	REASONABLE a REASONABLE solution
n_peaks	2
r_peak_primary	29.7 Å
skewness	0.425
kurtosis	-0.395
angular_range	— – 0.2650 Å⁻¹
current_alpha	0.0000
highest_alpha	20760000.0000
n_real_points	54
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.748; Stabil: 1.000; Sysdev: 0.135; Positv: 1.000; Valcen: 0.872; Smooth: 0.977

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (5)

Entity 1 polymer

description	Hyoscyamine 6-dioxygenase
formula_weight	43105.7 kDa
ec_number	1.14.11.11
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,G
atom_count	4951

MATFVSNWSTKSVSESFIAPLQKRAEKDVPVGNDVPIIDLQQHHHLLVQQITKACQDFGLFQVINHGFPEELMLETMEVCKEFFALPAEEKEKFKPKGEAAKFELPLEQKAKLYIEGEQLSNEEFLYWKDTLAHGCHPLDQDLVNSWPEKPAKYREVVAKYSVEVRKLTMRMLDYICEGLGLKLGYFDNELSQIQMMLTNYYPPCPDPSSTLGSGGHYDGNLITLLQQDLPGLQQLIVKDATWIAVQPIPTAFVVNLGLTLKVITNEKFEGSIHRVVTDPTRDRVSIATLIGPDYSCTIEPAKELLNQDNPPLYKPYSYSEFADIYLSDKSDYDSGVKPYKINVGGKGPGDGPGGSGGPRGGENLYFQSGHHHHHHHHGGRGGAAA

Source

organism	Hyoscyamus niger
common_name	henbane
ncbi_taxonomy_id	4079
host_organism	Escherichia coli BL21(DE3)

Entity 2 non-polymer

description	FE (II) ION
formula_weight	55.8 kDa
src_method	syn
entity_count	2

Entity 3 non-polymer

description	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
formula_weight	122.1 kDa
src_method	syn
entity_count	2

Entity 4 non-polymer

description	CHLORIDE ION
formula_weight	35.5 kDa
src_method	syn
entity_count	1

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	157

▶

6. Citations (1)

▶

length_a	43.129 Å
length_b	43.156 Å
length_c	91.465 Å
angle_alpha	80.77 °
angle_beta	87.93 °
angle_gamma	83.34 °
z_pdb	2

space_group	P 1
int_tables_number	1
crystal_system	triclinic

resolution	2.450 Å
resolution_low	19.820 Å
r_factor	0.1833
r_work	0.1804
r_free	0.2385

fit	/app/data/saxs_computation/v7/9v7r/9v7r.fit
pddf	/app/data/pr_computation/v7/9v7r/9v7r.pr.out
profile	/app/data/saxs_computation/v7/9v7r/9v7r.dat