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1b2r

FERREDOXIN-NADP+ REDUCTASE (MUTATION: E 301 A)

Method: X-RAY DIFFRACTION D_max: 61.8 Å Quality: EXCELLENT

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1b2r
deposition_date	1998-11-27
title	FERREDOXIN-NADP+ REDUCTASE (MUTATION: E 301 A)
keywords	OXIDOREDUCTASE, FLAVOPROTEIN, NADP, FAD, FNR, NADP REDUCTASE; 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	20.45 Å
rg_electron	19.29 Å
i0	20260200.00
molecular_weight	33981.0 kDa
excluded_volume	42412 Å³
envelope_volume	48968 Å³
shell_volume	20971 Å³
envelope_diameter	63.1 Å
shell_rg	25.87 Å
envelope_rg	19.58 Å
shape_rg	19.30 Å
total_rg	20.14 Å
total_atoms	2392
n_residues	295
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	61.8 Å
rg_real	20.33 Å
rg_real_error	0.27 Å
i0_real	2.0260e+07
i0_real_error	2.3410e+05
rg_reciprocal	20.35 Å
i0_reciprocal	20260000.0000
total_estimate	0.9101
solution_quality	EXCELLENT a EXCELLENT solution
n_peaks	1
r_peak_primary	60.1 Å
skewness	0.156
kurtosis	-0.480
angular_range	— – 0.3900 Å⁻¹
current_alpha	0.0000
highest_alpha	3111000.0000
n_real_points	71
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.947; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.998

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	PROTEIN (FERREDOXIN-NADP+ REDUCTASE)
formula_weight	34114.8 kDa
ec_number	1.18.1.2
mutation	E301A
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	3049

MTQAKAKHADVPVNLYRPNAPFIGKVISNEPLVKEGGIGIVQHIKFDLTGGNLKYIEGQSIGIIPPGVDKNGKPEKLRLYSIASTRHGDDVDDKTISLCVRQLEYKHPESGETVYGVCSTYLTHIEPGSEVKITGPVGKEMLLPDDPEANVIMLATGTGIAPMRTYLWRMFKDAERAANPEYQFKGFSWLVFGVPTTPNILYKEELEEIQQKYPDNFRLTYAISREQKNPQGGRMYIQDRVAEHADQLWQLIKNQKTHTYICGLRGMEEGIDAALSAAAAKEGVTWSDYQKDLKKAGRWHVATY

Source

organism	Nostoc sp.
ncbi_taxonomy_id	1168
host_organism	Escherichia coli

Entity 2 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	FLAVIN-ADENINE DINUCLEOTIDE
formula_weight	785.5 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	657

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6. Citations (2)

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length_a	86.650 Å
length_b	86.650 Å
length_c	96.260 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	6

space_group	P 65
int_tables_number	170
crystal_system	—

resolution	1.800 Å
resolution_low	7.000 Å
r_factor	—
r_work	0.1900
r_free	0.2400

fit	/app/data/saxs_computation/b2/1b2r/1b2r.fit
pddf	/app/data/pr_computation/b2/1b2r/1b2r.pr.out
profile	/app/data/saxs_computation/b2/1b2r/1b2r.dat

FERREDOXIN-NADP+ REDUCTASE (MUTATION: E 301 A)

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