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9xyo

;Crystal structure of juvenile hormone acid methyltransferase JHAMT from Choristoneura fumiferana (CfJHAMT) in complex with SAH (crystal form 1) ;

Method: X-RAY DIFFRACTION D_max: 67.0 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9xyo
deposition_date	2025-08-26
title	;Crystal structure of juvenile hormone acid methyltransferase JHAMT from Choristoneura fumiferana (CfJHAMT) in complex with SAH (crystal form 1) ;
keywords	juvenile hormone, methyltransferase, SAH, BIOSYNTHETIC PROTEIN; BIOSYNTHETIC PROTEIN
method	X-RAY DIFFRACTION

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Download Data

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

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2. SAXS Parameters (CRYSOL)

rg_guinier	18.41 Å
rg_electron	17.09 Å
i0	10309800.00
molecular_weight	23440.0 kDa
excluded_volume	29197 Å³
envelope_volume	34812 Å³
shell_volume	17027 Å³
envelope_diameter	64.2 Å
shell_rg	23.50 Å
envelope_rg	17.81 Å
shape_rg	17.13 Å
total_rg	18.05 Å
total_atoms	1642
n_residues	208
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

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3. P(r) Analysis (GNOM)

dmax	67.0 Å
rg_real	18.36 Å
rg_real_error	0.56 Å
i0_real	1.0310e+07
i0_real_error	1.3250e+05
rg_reciprocal	18.37 Å
i0_reciprocal	10310000.0000
total_estimate	0.7435
solution_quality	REASONABLE a REASONABLE solution
n_peaks	3
r_peak_primary	23.9 Å
skewness	0.339
kurtosis	-0.009
angular_range	— – 0.4300 Å⁻¹
current_alpha	0.0000
highest_alpha	2333000.0000
n_real_points	74
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.563; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.977; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	juvenile hormone acid methyltransferase
formula_weight	34215.9 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	1670

MGSSHHHHHHSSGLVPRGSHMNDAELYTKNNALQKRDTLHCLEDTAMKIRWKEYGARIIDIGCGDGSTTAEILKLFLPKSFDALIGGDISETMVNYANDTYGTEQLMFMQLNIEGKLPEELKERFDHAFSFFTLHWIKRQRLAFTNIYNLLAERGSCLLLFLGHTPIYDVFRVLARNQRWSAYLKEVDKYVSPYHDSQYPEREIMNLMTSIGFVNVDVRVQEKSFTFNDWDNLRRSVKAVTPFKIPEDKWQDYLDDYVEVLKDMKMTDFTNNNTKEPFLVKFSYKVLLAVGNK

Source

organism	Choristoneura fumiferana
ncbi_taxonomy_id	7141
host_organism	;Escherichia coli 'BL21-Gold(DE3)pLysS AG' ;

Entity 2 non-polymer

description	S-ADENOSYL-L-HOMOCYSTEINE
formula_weight	384.4 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	IODIDE ION
formula_weight	126.9 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	28

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6. Citations (1)

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length_a	34.925 Å
length_b	39.224 Å
length_c	104.674 Å
angle_alpha	90.00 °
angle_beta	97.95 °
angle_gamma	90.00 °
z_pdb	2

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.100 Å
resolution_low	36.710 Å
r_factor	0.2104
r_work	0.2082
r_free	0.2535

fit	/app/data/saxs_computation/xy/9xyo/9xyo.fit
pddf	/app/data/pr_computation/xy/9xyo/9xyo.pr.out
profile	/app/data/saxs_computation/xy/9xyo/9xyo.dat

;Crystal structure of juvenile hormone acid methyltransferase JHAMT from Choristoneura fumiferana (CfJHAMT) in complex with SAH (crystal form 1) ;

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Unit Cell

Symmetry

Refinement

Diffraction