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1alu

HUMAN INTERLEUKIN-6

Method: X-RAY DIFFRACTION D_max: 57.8 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1alu
deposition_date	1997-06-03
title	HUMAN INTERLEUKIN-6
keywords	CYTOKINE, INTERLEUKIN, RECEPTOR, SIGNALING, GLYCOPROTEIN; CYTOKINE
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	17.28 Å
rg_electron	15.83 Å
i0	6789250.00
molecular_weight	18370.0 kDa
excluded_volume	22772 Å³
envelope_volume	26557 Å³
shell_volume	14337 Å³
envelope_diameter	53.0 Å
shell_rg	21.42 Å
envelope_rg	16.01 Å
shape_rg	15.81 Å
total_rg	16.87 Å
total_atoms	1278
n_residues	157
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	57.8 Å
rg_real	17.19 Å
rg_real_error	0.46 Å
i0_real	6.7890e+06
i0_real_error	8.7940e+04
rg_reciprocal	17.20 Å
i0_reciprocal	6789000.0000
total_estimate	0.8053
solution_quality	GOOD a GOOD solution
n_peaks	3
r_peak_primary	21.3 Å
skewness	0.154
kurtosis	-0.463
angular_range	— – 0.4600 Å⁻¹
current_alpha	0.0000
highest_alpha	874800.0000
n_real_points	77
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.824; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	INTERLEUKIN-6
formula_weight	21137.2 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	1413

MAPVPPGEDSKDVAAPHRQPLTSSERIDKQIRYILDGISALRKETCNKSNMCESSKEALAENNLNLPKMAEKDGCFQSGFNEETCLVKIITGLLEFEVYLEYLQNRFESSEEQARAVQMSTKVLIQFLQKKAKNLDAITTPDPTTNASLLTKLQAQNQWLQDMTTHLILRSFKEFLQSSLRALRQM

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli

Entity 2 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	4

Entity 3 non-polymer

description	L(+)-TARTARIC ACID
formula_weight	150.1 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	120

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6. Citations (1)

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length_a	49.678 Å
length_b	49.678 Å
length_c	121.995 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	6

space_group	P 31 2 1
int_tables_number	152
crystal_system	—

resolution	1.900 Å
resolution_low	8.000 Å
r_factor	—
r_work	0.2130
r_free	0.2770

fit	/app/data/saxs_computation/al/1alu/1alu.fit
pddf	/app/data/pr_computation/al/1alu/1alu.pr.out
profile	/app/data/saxs_computation/al/1alu/1alu.dat

HUMAN INTERLEUKIN-6

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