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1d4n

HUMAN SERUM TRANSFERRIN

Method: X-RAY DIFFRACTION D_max: 66.7 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1d4n
deposition_date	1999-10-04
title	HUMAN SERUM TRANSFERRIN
keywords	IRON TRANSPORT, GLYCOPROTEIN, TRANSFERRIN, N-LOBE, IRON-RELEASE, CARBONATE, METAL TRANSPORT; METAL TRANSPORT
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	20.71 Å
rg_electron	19.61 Å
i0	23610600.00
molecular_weight	36466.0 kDa
excluded_volume	45307 Å³
envelope_volume	52077 Å³
shell_volume	21889 Å³
envelope_diameter	67.8 Å
shell_rg	26.29 Å
envelope_rg	19.84 Å
shape_rg	19.58 Å
total_rg	20.53 Å
total_atoms	2555
n_residues	329
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	66.7 Å
rg_real	20.63 Å
rg_real_error	0.32 Å
i0_real	2.3610e+07
i0_real_error	2.7810e+05
rg_reciprocal	20.64 Å
i0_reciprocal	23610000.0000
total_estimate	0.8897
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.1 Å
skewness	0.251
kurtosis	-0.331
angular_range	— – 0.3850 Å⁻¹
current_alpha	0.0000
highest_alpha	4556000.0000
n_real_points	70
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.859; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.986

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	TRANSFERRIN
formula_weight	36399.4 kDa
mutation	H207E
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2690

DKTVRWCAVSEHEATKCQSFRDHMKSVIPSDGPSVACVKKASYLDCIRAIAANEADAVTLDAGLVYDAYLAPNNLKPVVAEFYGSKEDPQTFYYAVAVVKKDSGFQMNQLRGKKSCHTGLGRSAGWNIPIGLLYCDLPEPRKPLEKAVANFFSGSCAPCADGTDFPQLCQLCPGCGCSTLNQYFGYSGAFKCLKDGAGDVAFVKESTIFENLANKADRDQYELLCLDNTRKPVDEYKDCHLAQVPSHTVVARSMGGKEDLIWELLNQAQEHFGKDKSKEFQLFSSPHGKDLLFKDSAHGFLKVPPRMDAKMYLGYEYVTAIRNLREGTC

Source

organism	Homo sapiens
common_name	human
ncbi_taxonomy_id	9606
host_organism	Cricetinae

Entity 2 non-polymer

description	CARBONATE ION
formula_weight	60.0 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	FE (III) ION
formula_weight	55.8 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	135

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6. Citations (1)

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length_a	45.030 Å
length_b	57.910 Å
length_c	135.900 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	4

space_group	P 21 21 21
int_tables_number	19
crystal_system	—

resolution	2.000 Å
resolution_low	32.000 Å
r_factor	0.1790
r_work	0.1790
r_free	0.2180

fit	/app/data/saxs_computation/d4/1d4n/1d4n.fit
pddf	/app/data/pr_computation/d4/1d4n/1d4n.pr.out
profile	/app/data/saxs_computation/d4/1d4n/1d4n.dat

HUMAN SERUM TRANSFERRIN

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