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9v7e

Structural basis of signal activation and transduction by chitin elicitor receptor kinase 1 in Oryza sativa

Method: X-RAY DIFFRACTION D_max: 70.7 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9v7e
deposition_date	2025-05-27
title	Structural basis of signal activation and transduction by chitin elicitor receptor kinase 1 in Oryza sativa
keywords	;pOsCERK1-JM+KD-ADP (flake-like) complex, the combined juxtamembrane and kinase domains of OsCERK1 bound to ADP in phosphorylated state, flake-like crystal shape, TRANSFERASE ;; TRANSFERASE
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	20.02 Å
rg_electron	19.05 Å
i0	13769900.00
molecular_weight	28736.0 kDa
excluded_volume	36394 Å³
envelope_volume	42076 Å³
shell_volume	18810 Å³
envelope_diameter	71.3 Å
shell_rg	25.15 Å
envelope_rg	19.33 Å
shape_rg	19.07 Å
total_rg	19.95 Å
total_atoms	2024
n_residues	252
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	70.7 Å
rg_real	20.02 Å
rg_real_error	0.54 Å
i0_real	1.3770e+07
i0_real_error	1.7850e+05
rg_reciprocal	20.02 Å
i0_reciprocal	13770000.0000
total_estimate	0.7763
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	23.2 Å
skewness	0.404
kurtosis	-0.148
angular_range	— – 0.3950 Å⁻¹
current_alpha	0.0000
highest_alpha	4065000.0000
n_real_points	71
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.704; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.974; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	Chitin elicitor receptor kinase 1
formula_weight	36179.2 kDa
ec_number	2.7.11.1
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2108

SEDSTQLGTISMDKVTPSTIVGPSPVAGITVDKSVEFSYEELSNATQGFSIGNKIGQGGFGAVYYAELRGEKAAIKKMDMQATHEFLAELKVLTHVHHLNLVRLIGYCIESSLFLVYEFIENGNLSQHLRGMGYEPLSWAARIQIALDSARGLEYIHEHTVPVYIHRDIKSANILIDKNYRAKVADFGLTKLTEVGGTSMPTGTRVVGTFGYMPPEYARYGDVSPKVDVYAFGVVLYELISAKEAIVRSTESSSDSKGLVYLFEEALNSPDPKEGLRTLIDPKLGEDYPIDSILKLTQLAKVCTQEDPKLRPSMRSVVVALMTLSSTSE

Source

organism	Oryza sativa Japonica Group
common_name	Japanese rice
ncbi_taxonomy_id	39947
host_organism	;Escherichia coli 'BL21-Gold(DE3)pLysS AG' ;

Entity 2 non-polymer

description	ADENOSINE-5'-DIPHOSPHATE
formula_weight	427.2 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	84

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6. Citations (1)

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length_a	58.273 Å
length_b	58.273 Å
length_c	279.158 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	12

space_group	P 61 2 2
int_tables_number	178
crystal_system	—

resolution	1.970 Å
resolution_low	47.459 Å
r_factor	0.2346
r_work	0.2306
r_free	0.2724

fit	/app/data/saxs_computation/v7/9v7e/9v7e.fit
pddf	/app/data/pr_computation/v7/9v7e/9v7e.pr.out
profile	/app/data/saxs_computation/v7/9v7e/9v7e.dat

Structural basis of signal activation and transduction by chitin elicitor receptor kinase 1 in Oryza sativa

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