SAXSdb — 1a4y

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1. Structure Basics

entry_id	1a4y
deposition_date	1998-02-08
title	RIBONUCLEASE INHIBITOR-ANGIOGENIN COMPLEX
keywords	;COMPLEX (INHIBITOR-NUCLEASE), COMPLEX (RI-ANG), HYDROLASE MOLECULAR RECOGNITION, EPITOPE MAPPING, LEUCINE-RICH REPEATS, COMPLEX (INHIBITOR-NUCLEASE) complex ;; COMPLEX (INHIBITOR/NUCLEASE)
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	32.40 Å
rg_electron	31.23 Å
i0	274745000.00
molecular_weight	126250.0 kDa
excluded_volume	155830 Å³
envelope_volume	197170 Å³
shell_volume	51486 Å³
envelope_diameter	112.4 Å
shell_rg	39.37 Å
envelope_rg	30.28 Å
shape_rg	31.24 Å
total_rg	31.85 Å
total_atoms	8806
n_residues	1166
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	103.7 Å
rg_real	32.14 Å
rg_real_error	0.70 Å
i0_real	2.7470e+08
i0_real_error	4.0190e+06
rg_reciprocal	32.26 Å
i0_reciprocal	274800000.0000
total_estimate	0.7925
solution_quality	GOOD a GOOD solution
n_peaks	3
r_peak_primary	44.5 Å
skewness	0.109
kurtosis	-0.286
angular_range	— – 0.2450 Å⁻¹
current_alpha	0.0000
highest_alpha	90410000.0000
n_real_points	50
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.776; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.979; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	RIBONUCLEASE INHIBITOR
formula_weight	49887.2 kDa
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,D
atom_count	8939

SLDIQSLDIQCEELSDARWAELLPLLQQCQVVRLDDCGLTEARCKDISSALRVNPALAELNLRSNELGDVGVHCVLQGLQTPSCKIQKLSLQNCCLTGAGCGVLSSTLRTLPTLQELHLSDNLLGDAGLQLLCEGLLDPQCRLEKLQLEYCSLSAASCEPLASVLRAKPDFKELTVSNNDINEAGVRVLCQGLKDSPCQLEALKLESCGVTSDNCRDLCGIVASKASLRELALGSNKLGDVGMAELCPGLLHPSSRLRTLWIWECGITAKGCGDLCRVLRAKESLKELSLAGNELGDEGARLLCETLLEPGCQLESLWVKSCSFTAACCSHFSSVLAQNRFLLELQISNNRLEDAGVRELCQGLGQPGSVLRVLWLADCDVSDSSCSSLAATLLANHSLRELDLSNNCLGDAGILQLVESVRQPGCLLEQLVLYDIYWSEEMEDRLQALEKDKPSLRVIS

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli str. K12 substr. W3110

Entity 2 polymer

description	ANGIOGENIN
formula_weight	14169.0 kDa
ec_number	3.1.27.-
src_method	man
entity_count	2

Polymer

type	polypeptide(L)
strand_id	B,E

QDNSRYTHFLTQHYDAKPQGRDDRYCESIMRRRGLTSPCKDINTFIHGNKRSIKAICENKNGNPHRENLRISKSSFQVTTCKLHGGSPWPPCQYRATAGFRNVVVACENGLPVHLDQSIFRRP

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Escherichia coli str. K12 substr. W3110

Entity 3 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	133

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6. Citations (1)

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length_a	66.553 Å
length_b	105.605 Å
length_c	93.516 Å
angle_alpha	90.00 °
angle_beta	107.09 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.000 Å
resolution_low	20.000 Å
r_factor	0.1930
r_work	0.1930
r_free	0.2860

fit	/app/data/saxs_computation/a4/1a4y/1a4y.fit
pddf	/app/data/pr_computation/a4/1a4y/1a4y.pr.out
profile	/app/data/saxs_computation/a4/1a4y/1a4y.dat

RIBONUCLEASE INHIBITOR-ANGIOGENIN 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

Diffraction

5. Entities & Polymer Info (3)

Entity 1 polymer

Polymer

Source

Entity 2 polymer

Polymer

Source

Entity 3 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)