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1ezw

STRUCTURE OF COENZYME F420 DEPENDENT TETRAHYDROMETHANOPTERIN REDUCTASE FROM METHANOPYRUS KANDLERI

Method: X-RAY DIFFRACTION D_max: 67.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1ezw
deposition_date	2000-05-12
title	STRUCTURE OF COENZYME F420 DEPENDENT TETRAHYDROMETHANOPTERIN REDUCTASE FROM METHANOPYRUS KANDLERI
keywords	(beta, alpha)8 barrel, TIM barrel, OXIDOREDUCTASE; OXIDOREDUCTASE
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	21.25 Å
rg_electron	20.00 Å
i0	22707300.00
molecular_weight	37272.0 kDa
excluded_volume	47061 Å³
envelope_volume	54169 Å³
shell_volume	22386 Å³
envelope_diameter	66.2 Å
shell_rg	26.72 Å
envelope_rg	20.15 Å
shape_rg	20.00 Å
total_rg	20.91 Å
total_atoms	2623
n_residues	347
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	67.5 Å
rg_real	21.13 Å
rg_real_error	0.47 Å
i0_real	2.2710e+07
i0_real_error	2.8530e+05
rg_reciprocal	21.15 Å
i0_reciprocal	22710000.0000
total_estimate	0.8930
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	26.8 Å
skewness	0.194
kurtosis	-0.343
angular_range	— – 0.3750 Å⁻¹
current_alpha	0.0000
highest_alpha	4833000.0000
n_real_points	69
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.875; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.990

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	COENZYME F420-DEPENDENT N5,N10-METHYLENETETRAHYDROMETHANOPTERIN REDUCTASE
formula_weight	37550.6 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2959

MAEVSFGIELLPDDKPTKIAHLIKVAEDNGFEYAWICDHYNNYSYMGVLTLAAVITSKIKLGPGITNPYTRHPLITASNIATLDWISGGRAIIGMGPGDKATFDKMGLPFPCKIPIWNPEAEDEVGPATAIREVKEVIYQYLEGGPVEYEGKYVKTGTADVKARSIQGSDIPFYMGAQGPIMLKTAGEIANGVLVNASNPKDFEVAVPKIEEGAKEAGRSLDEIDVAAYTCFSIDKDEDKAIEATKIVVAFIVMGSPDVVLERHGIDTEKAEQIAEAIGKGDFGTAIGLVDEDMIEAFSIAGDPDTVVDKIEELLKAGVTQVVVGSPIGPDKEKAIELVGQEVIPHFKE

Entity 2 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	CHLORIDE ION
formula_weight	35.5 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	220

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6. Citations (1)

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length_a	90.200 Å
length_b	144.100 Å
length_c	152.100 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	16

space_group	F 2 2 2
int_tables_number	22
crystal_system	—

resolution	1.650 Å
resolution_low	20.000 Å
r_factor	0.1980
r_work	0.1980
r_free	0.2120

fit	/app/data/saxs_computation/ez/1ezw/1ezw.fit
pddf	/app/data/pr_computation/ez/1ezw/1ezw.pr.out
profile	/app/data/saxs_computation/ez/1ezw/1ezw.dat

STRUCTURE OF COENZYME F420 DEPENDENT TETRAHYDROMETHANOPTERIN REDUCTASE FROM METHANOPYRUS KANDLERI

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