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1cdl

TARGET ENZYME RECOGNITION BY CALMODULIN: 2.4 ANGSTROMS STRUCTURE OF A CALMODULIN-PEPTIDE COMPLEX

Method: X-RAY DIFFRACTION D_max: 93.5 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cdl
deposition_date	1993-10-08
title	TARGET ENZYME RECOGNITION BY CALMODULIN: 2.4 ANGSTROMS STRUCTURE OF A CALMODULIN-PEPTIDE COMPLEX
keywords	CALCIUM-BINDING PROTEIN; CALCIUM-BINDING 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	29.70 Å
rg_electron	29.00 Å
i0	95953600.00
molecular_weight	72092.0 kDa
excluded_volume	87885 Å³
envelope_volume	111510 Å³
shell_volume	32896 Å³
envelope_diameter	98.7 Å
shell_rg	35.35 Å
envelope_rg	28.59 Å
shape_rg	29.00 Å
total_rg	29.58 Å
total_atoms	5017
n_residues	644
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	93.5 Å
rg_real	29.63 Å
rg_real_error	0.63 Å
i0_real	9.5950e+07
i0_real_error	1.2950e+06
rg_reciprocal	29.66 Å
i0_reciprocal	95960000.0000
total_estimate	0.9034
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	2
r_peak_primary	38.8 Å
skewness	0.228
kurtosis	-0.440
angular_range	— – 0.2650 Å⁻¹
current_alpha	0.0000
highest_alpha	18300000.0000
n_real_points	54
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.944; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.907

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	CALMODULIN
formula_weight	16592.2 kDa
src_method	man
entity_count	4

Polymer

type	polypeptide(L)
strand_id	A,B,C,D
atom_count	5287

ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606

Entity 2 polymer

description	CALCIUM/CALMODULIN-DEPENDENT PROTEIN KINASE TYPE II ALPHA CHAIN
formula_weight	2285.7 kDa
src_method	man
entity_count	4

Polymer

type	polypeptide(L)
strand_id	E,F,G,H

ARRKWQKTGHAVRAIGRLSS

Entity 3 non-polymer

description	CALCIUM ION
formula_weight	40.1 kDa
src_method	syn
entity_count	16

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	270

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6. Citations (1)

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length_a	166.100 Å
length_b	104.900 Å
length_c	43.320 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	16

space_group	P 21 21 2
int_tables_number	18
crystal_system	—

resolution	2.000 Å
resolution_low	10.000 Å
r_factor	0.2080
r_work	0.2080
r_free	—

fit	/app/data/saxs_computation/cd/1cdl/1cdl.fit
pddf	/app/data/pr_computation/cd/1cdl/1cdl.pr.out
profile	/app/data/saxs_computation/cd/1cdl/1cdl.dat

TARGET ENZYME RECOGNITION BY CALMODULIN: 2.4 ANGSTROMS STRUCTURE OF A CALMODULIN-PEPTIDE COMPLEX

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

5. Entities & Polymer Info (4)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Entity 3 non-polymer

Entity 4 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)