FERROCHELATASE FROM BACILLUS SUBTILIS

Method: X-RAY DIFFRACTION D_max: 67.6 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1ak1
deposition_date	1997-05-28
title	FERROCHELATASE FROM BACILLUS SUBTILIS
keywords	PROTOHEME FERRO-LYASE, HEME SYNTHESIS, PORPHYRIN, METALLATION, B. SUBTILIS; PROTOHEME FERRO-LYASE
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	21.28 Å
rg_electron	19.95 Å
i0	21044400.00
molecular_weight	35107.0 kDa
excluded_volume	43987 Å³
envelope_volume	51037 Å³
shell_volume	21509 Å³
envelope_diameter	68.6 Å
shell_rg	26.40 Å
envelope_rg	20.12 Å
shape_rg	19.92 Å
total_rg	20.92 Å
total_atoms	2480
n_residues	308
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	67.6 Å
rg_real	21.19 Å
rg_real_error	0.39 Å
i0_real	2.1040e+07
i0_real_error	2.5380e+05
rg_reciprocal	21.20 Å
i0_reciprocal	21040000.0000
total_estimate	0.8224
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.9 Å
skewness	0.243
kurtosis	-0.338
angular_range	— – 0.3750 Å⁻¹
current_alpha	0.0000
highest_alpha	3593000.0000
n_real_points	69
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.896; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.000

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (1)

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length_a	49.390 Å
length_b	50.190 Å
length_c	120.120 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	1.900 Å
resolution_low	10.000 Å
r_factor	0.1950
r_work	0.1950
r_free	0.2430

description	FERROCHELATASE
formula_weight	35389.7 kDa
ec_number	4.99.1.1
src_method	man
entity_count	1

type	polypeptide(L)
strand_id	A
atom_count	2678

FERROCHELATASE FROM BACILLUS SUBTILIS

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 (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Bacillus subtilis
ncbi_taxonomy_id	1423
host_organism	Escherichia coli BL21(DE3)

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	198

fit	/app/data/saxs_computation/ak/1ak1/1ak1.fit
pddf	/app/data/pr_computation/ak/1ak1/1ak1.pr.out
profile	/app/data/saxs_computation/ak/1ak1/1ak1.dat