OMPF PORIN MUTANT D74A

Method: X-RAY DIFFRACTION D_max: 68.7 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1bt9
deposition_date	1998-09-01
title	OMPF PORIN MUTANT D74A
keywords	INTEGRAL MEMBRANE PROTEIN PORIN, PORIN, MEMBRANE PROTEIN; MEMBRANE PROTEIN
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	21.60 Å
rg_electron	20.78 Å
i0	24741700.00
molecular_weight	37029.0 kDa
excluded_volume	45805 Å³
envelope_volume	57033 Å³
shell_volume	22804 Å³
envelope_diameter	70.2 Å
shell_rg	27.66 Å
envelope_rg	20.69 Å
shape_rg	20.78 Å
total_rg	21.67 Å
total_atoms	2624
n_residues	340
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	68.7 Å
rg_real	21.45 Å
rg_real_error	0.35 Å
i0_real	2.4740e+07
i0_real_error	3.4110e+05
rg_reciprocal	21.48 Å
i0_reciprocal	24740000.0000
total_estimate	0.8844
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	29.3 Å
skewness	0.125
kurtosis	-0.316
angular_range	— – 0.3700 Å⁻¹
current_alpha	0.0000
highest_alpha	2782000.0000
n_real_points	69
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.837; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.990

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (2)

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length_a	118.500 Å
length_b	118.500 Å
length_c	52.700 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	6

space_group	P 3 2 1
int_tables_number	150
crystal_system	—

resolution	3.000 Å
resolution_low	20.000 Å
r_factor	—
r_work	0.1910
r_free	0.2690

description	PROTEIN (MATRIX PORIN OUTER MEMBRANE PROTEIN F)
formula_weight	37070.2 kDa
mutation	D74A
src_method	man
entity_count	1

type	polypeptide(L)
strand_id	A
atom_count	2640

OMPF PORIN MUTANT D74A

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 (2)

Entity 1 polymer

Polymer

Source

Entity 2 water

6. Citations (2)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Escherichia coli
ncbi_taxonomy_id	37762
host_organism	Escherichia coli B

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	16

fit	/app/data/saxs_computation/bt/1bt9/1bt9.fit
pddf	/app/data/pr_computation/bt/1bt9/1bt9.pr.out
profile	/app/data/saxs_computation/bt/1bt9/1bt9.dat