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1adq

CRYSTAL STRUCTURE OF A HUMAN IGM RHEUMATOID FACTOR FAB IN COMPLEX WITH ITS AUTOANTIGEN IGG FC

Method: X-RAY DIFFRACTION D_max: 120.0 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1adq
deposition_date	1997-02-18
title	CRYSTAL STRUCTURE OF A HUMAN IGM RHEUMATOID FACTOR FAB IN COMPLEX WITH ITS AUTOANTIGEN IGG FC
keywords	COMPLEX (IMMUNOGLOBULIN-AUTOANTIGEN), RHEUMATOID FACTOR AUTO-ANTIBODY COMPLEX, COMPLEX (IMMUNOGLOBULIN-AUTOANTIGEN) complex; COMPLEX (IMMUNOGLOBULIN/AUTOANTIGEN)
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	32.97 Å
rg_electron	33.04 Å
i0	81323900.00
molecular_weight	70646.0 kDa
excluded_volume	88013 Å³
envelope_volume	118760 Å³
shell_volume	32641 Å³
envelope_diameter	126.9 Å
shell_rg	36.62 Å
envelope_rg	33.58 Å
shape_rg	32.99 Å
total_rg	33.50 Å
total_atoms	4977
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	120.0 Å
rg_real	33.43 Å
rg_real_error	1.32 Å
i0_real	8.1320e+07
i0_real_error	1.4980e+06
rg_reciprocal	33.24 Å
i0_reciprocal	81310000.0000
total_estimate	0.8127
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	35.0 Å
skewness	0.652
kurtosis	0.047
angular_range	— – 0.2400 Å⁻¹
current_alpha	0.0000
highest_alpha	7775000.0000
n_real_points	49
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.649; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.691; Smooth: 0.924

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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

Entity 1 polymer

description	IGG4 REA FC
formula_weight	23484.5 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	4977

PSVFLFPPKPKDTLMISRTPEVTCVVVDVSQEDPQVQFNWYVDGVQVHNAKTKPREQQFNSTYRVVSVLTVLHQNWLDGKEYKCKVSNKGLPSSIEKTISKAKGQPREPQVYTLPPSQEEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSRLTVDKSRWQEGNVFSCSVMHEALHNHYTQKSLSL

Entity 2 polymer

description	IGM-LAMBDA RF-AN FAB (LIGHT CHAIN)
formula_weight	22567.9 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	L

YVLTQPPSVSVAPGQTARITCGGNNIGSKSVHWYQQKPGQAPVLVVYDDSDRPPGIPERFSGSNSGNTATLTISRVEAGDEADYYCQVWDSSSDHAVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADGSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHKSYSCQVTHEGSTVEKTVAPTECS

Entity 3 polymer

description	IGM-LAMBDA RF-AN FAB (HEAVY CHAIN)
formula_weight	24665.7 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	H

EVQLVESGGGLVQPGRSLRLSCVTSGFTFDDYAMHWVRQSPGKGLEWVSGISWNTGTIIYADSVKGRFIISRDNAKNSLYLQMNSLRVEDTALYYCAKTRSYVVAAEYYFHYWGQGILVTVSSGSASAPTLFPLVSCENSNPSSTVAVGCLAQDFLPDSITFSWKYKNNSDISSTRGFPSVLRGGKYAATSQVLLPSKDVMQGTNEHVVCKVQHPNGNKEKDVPL

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6. Citations (2)

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length_a	160.350 Å
length_b	81.950 Å
length_c	64.240 Å
angle_alpha	90.00 °
angle_beta	98.27 °
angle_gamma	90.00 °
z_pdb	4

space_group	C 1 2 1
int_tables_number	5
crystal_system	—

resolution	3.150 Å
resolution_low	8.000 Å
r_factor	0.2250
r_work	0.2250
r_free	0.2890

fit	/app/data/saxs_computation/ad/1adq/1adq.fit
pddf	/app/data/pr_computation/ad/1adq/1adq.pr.out
profile	/app/data/saxs_computation/ad/1adq/1adq.dat

CRYSTAL STRUCTURE OF A HUMAN IGM RHEUMATOID FACTOR FAB IN COMPLEX WITH ITS AUTOANTIGEN IGG FC

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

Entity 2 polymer

Polymer

Entity 3 polymer

Polymer

6. Citations (2)

7. Files & Curves (10)

Files (7)

Curves (3)