← Back to search

1dwt

Photorelaxed horse heart MYOGLOBIN CO complex

Method: X-RAY DIFFRACTION D_max: 51.1 Å Quality: GOOD

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	1dwt
deposition_date	1999-12-12
title	Photorelaxed horse heart MYOGLOBIN CO complex
keywords	OXYGEN TRANSPORT, RESPIRATORY PROTEIN; OXYGEN TRANSPORT
method	X-RAY DIFFRACTION

▼

Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	16.63 Å
rg_electron	15.06 Å
i0	5734200.00
molecular_weight	17714.0 kDa
excluded_volume	22321 Å³
envelope_volume	24581 Å³
shell_volume	13815 Å³
envelope_diameter	51.2 Å
shell_rg	21.00 Å
envelope_rg	15.35 Å
shape_rg	15.02 Å
total_rg	16.28 Å
total_atoms	1249
n_residues	152
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

▼

3. P(r) Analysis (GNOM)

dmax	51.1 Å
rg_real	16.51 Å
rg_real_error	0.30 Å
i0_real	5.7340e+06
i0_real_error	6.6080e+04
rg_reciprocal	16.53 Å
i0_reciprocal	5734000.0000
total_estimate	0.8213
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	20.6 Å
skewness	0.125
kurtosis	-0.429
angular_range	— – 0.4800 Å⁻¹
current_alpha	0.0000
highest_alpha	907500.0000
n_real_points	78
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.899; Stabil: 0.995; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.000

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (5)

Entity 1 polymer

description	Myoglobin
formula_weight	16983.5 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	1412

GLSDGEWQQVLNVWGKVEADIAGHGQEVLIRLFTGHPETLEKFDKFKHLKTEAEMKASEDLKKHGTVVLTALGGILKKKGHHEAELKPLAQSHATKHKIPIKYLEFISDAIIHVLHSKHPGDFGADAQGAMTKALELFRNDIAAKYKELGFQG

Entity 2 non-polymer

description	PROTOPORPHYRIN IX CONTAINING FE
formula_weight	616.5 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	CARBON MONOXIDE
formula_weight	28.0 kDa
src_method	syn
entity_count	1

Entity 4 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	2

Entity 5 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	163

▶

6. Citations (4)

▶

length_a	62.800 Å
length_b	28.800 Å
length_c	35.200 Å
angle_alpha	90.00 °
angle_beta	106.20 °
angle_gamma	90.00 °
z_pdb	2

space_group	P 1 21 1
int_tables_number	4
crystal_system	—

resolution	1.400 Å
resolution_low	20.000 Å
r_factor	0.1970
r_work	0.1970
r_free	0.2430

fit	/app/data/saxs_computation/dw/1dwt/1dwt.fit
pddf	/app/data/pr_computation/dw/1dwt/1dwt.pr.out
profile	/app/data/saxs_computation/dw/1dwt/1dwt.dat

Photorelaxed horse heart MYOGLOBIN CO complex

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