← Back to search

1ax1

ERYTHRINA CORALLODENDRON LECTIN IN COMPLEX WITH LACTOSE

Method: X-RAY DIFFRACTION D_max: 62.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	1ax1
deposition_date	1997-10-24
title	ERYTHRINA CORALLODENDRON LECTIN IN COMPLEX WITH LACTOSE
keywords	LECTIN, GLYCOPROTEIN; LECTIN
method	X-RAY DIFFRACTION

▼

Download Data

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

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	19.03 Å
rg_electron	17.78 Å
i0	13483500.00
molecular_weight	27810.0 kDa
excluded_volume	34847 Å³
envelope_volume	39580 Å³
shell_volume	18560 Å³
envelope_diameter	65.4 Å
shell_rg	24.26 Å
envelope_rg	18.21 Å
shape_rg	17.72 Å
total_rg	18.93 Å
total_atoms	1960
n_residues	239
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	62.3 Å
rg_real	18.95 Å
rg_real_error	0.41 Å
i0_real	1.3480e+07
i0_real_error	1.4960e+05
rg_reciprocal	18.96 Å
i0_reciprocal	13480000.0000
total_estimate	0.8011
solution_quality	GOOD a GOOD solution
n_peaks	3
r_peak_primary	24.2 Å
skewness	0.257
kurtosis	-0.217
angular_range	— – 0.4200 Å⁻¹
current_alpha	0.0000
highest_alpha	2830000.0000
n_real_points	73
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.804; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (6)

Entity 1 polymer

description	LECTIN
formula_weight	26221.2 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2108

VETISFSFSEFEPGNDNLTLQGAALITQSGVLQLTKINQNGMPAWDSTGRTLYAKPVHIWDMTTGTVASFETRFSFSIEQPYTRPLPADGLVFFMGPTKSKPAQGYGYLGIFNNSKQDNSYQTLGVEFDTFSNPWDPPQVPHIGIDVNSIRSIKTQPFQLDNGQVANVVIKYDASSKILHAVLVYPSSGAIYTIAEIVDVKQVLPEWVDVGLSGATGAQRDAAETHDVYSWSFQASLPE

Entity 2 branched

description	;beta-D-xylopyranose-(1-2)-[alpha-D-mannopyranose-(1-3)][alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
formula_weight	1189.1 kDa
src_method	man
entity_count	1

Entity 3 branched

description	beta-D-galactopyranose-(1-4)-beta-D-glucopyranose
formula_weight	342.3 kDa
src_method	man
entity_count	1

Entity 4 non-polymer

description	MANGANESE (II) ION
formula_weight	54.9 kDa
src_method	syn
entity_count	1

Entity 5 non-polymer

description	CALCIUM ION
formula_weight	40.1 kDa
src_method	syn
entity_count	1

Entity 6 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	148

▶

6. Citations (1)

▶

length_a	84.060 Å
length_b	72.970 Å
length_c	71.240 Å
angle_alpha	90.00 °
angle_beta	113.39 °
angle_gamma	90.00 °
z_pdb	4

space_group	C 1 2 1
int_tables_number	5
crystal_system	—

resolution	1.950 Å
resolution_low	6.000 Å
r_factor	0.1730
r_work	0.1730
r_free	0.2000

fit	/app/data/saxs_computation/ax/1ax1/1ax1.fit
pddf	/app/data/pr_computation/ax/1ax1/1ax1.pr.out
profile	/app/data/saxs_computation/ax/1ax1/1ax1.dat