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1dn2

FC FRAGMENT OF HUMAN IGG1 IN COMPLEX WITH AN ENGINEERED 13 RESIDUE PEPTIDE DCAWHLGELVWCT-NH2

Method: X-RAY DIFFRACTION D_max: 82.6 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1dn2
deposition_date	1999-12-15
title	FC FRAGMENT OF HUMAN IGG1 IN COMPLEX WITH AN ENGINEERED 13 RESIDUE PEPTIDE DCAWHLGELVWCT-NH2
keywords	Fc IgG Phage Display Peptide, IMMUNE SYSTEM; IMMUNE SYSTEM
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	27.74 Å
rg_electron	26.46 Å
i0	46197800.00
molecular_weight	52950.0 kDa
excluded_volume	66285 Å³
envelope_volume	86285 Å³
shell_volume	26960 Å³
envelope_diameter	79.9 Å
shell_rg	34.16 Å
envelope_rg	25.86 Å
shape_rg	26.46 Å
total_rg	27.33 Å
total_atoms	3724
n_residues	440
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	82.6 Å
rg_real	27.56 Å
rg_real_error	0.45 Å
i0_real	4.6200e+07
i0_real_error	6.3990e+05
rg_reciprocal	27.62 Å
i0_reciprocal	46200000.0000
total_estimate	0.9158
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	1
r_peak_primary	40.6 Å
skewness	0.001
kurtosis	-0.748
angular_range	— – 0.2850 Å⁻¹
current_alpha	0.0000
highest_alpha	5725000.0000
n_real_points	58
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.975; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.976

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	IMMUNOGLOBULIN LAMBDA HEAVY CHAIN
formula_weight	23578.7 kDa
src_method	nat
entity_count	2

Polymer

type	polypeptide(L)
strand_id	A,B
atom_count	3779

GPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHENPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSL

Entity 2 polymer

description	ENGINEERED PEPTIDE
formula_weight	1531.8 kDa
src_method	syn
entity_count	2

Polymer

type	polypeptide(L)
strand_id	E,F

DCAWHLGELVWCTX

Entity 3 branched

description	;beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
formula_weight	1422.3 kDa
src_method	man
entity_count	1

Entity 4 branched

description	;beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
formula_weight	1422.3 kDa
src_method	man
entity_count	1

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	55

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6. Citations (1)

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length_a	67.541 Å
length_b	60.825 Å
length_c	68.174 Å
angle_alpha	90.00 °
angle_beta	103.87 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	2.700 Å
resolution_low	20.000 Å
r_factor	0.2000
r_work	0.1940
r_free	0.2520

fit	/app/data/saxs_computation/dn/1dn2/1dn2.fit
pddf	/app/data/pr_computation/dn/1dn2/1dn2.pr.out
profile	/app/data/saxs_computation/dn/1dn2/1dn2.dat

FC FRAGMENT OF HUMAN IGG1 IN COMPLEX WITH AN ENGINEERED 13 RESIDUE PEPTIDE DCAWHLGELVWCT-NH2

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 (5)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Entity 3 branched

Entity 4 branched

Entity 5 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)