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1cip

GI-ALPHA-1 SUBUNIT OF GUANINE NUCLEOTIDE-BINDING PROTEIN COMPLEXED WITH A GTP ANALOGUE

Method: X-RAY DIFFRACTION D_max: 73.0 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cip
deposition_date	1999-04-05
title	GI-ALPHA-1 SUBUNIT OF GUANINE NUCLEOTIDE-BINDING PROTEIN COMPLEXED WITH A GTP ANALOGUE
keywords	GTPASE, G PROTEIN, HYDROLASE; HYDROLASE
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	21.53 Å
rg_electron	20.69 Å
i0	23723800.00
molecular_weight	36715.0 kDa
excluded_volume	45786 Å³
envelope_volume	53767 Å³
shell_volume	21814 Å³
envelope_diameter	71.8 Å
shell_rg	27.31 Å
envelope_rg	20.99 Å
shape_rg	20.71 Å
total_rg	21.51 Å
total_atoms	2576
n_residues	316
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	73.0 Å
rg_real	21.51 Å
rg_real_error	0.47 Å
i0_real	2.3720e+07
i0_real_error	2.7120e+05
rg_reciprocal	21.51 Å
i0_reciprocal	23720000.0000
total_estimate	0.8744
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.8 Å
skewness	0.360
kurtosis	-0.207
angular_range	— – 0.3700 Å⁻¹
current_alpha	0.0000
highest_alpha	4942000.0000
n_real_points	69
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.794; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.995

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	PROTEIN (GUANINE NUCLEOTIDE-BINDING PROTEIN ALPHA-1 SUBUNIT)
formula_weight	40267.8 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	2733

GCTLSAEDKAAVERSKMIDRNLREDGEKAAREVKLLLLGAGESGKSTIVKQMKIIHEAGYSEEECKQYKAVVYSNTIQSIIAIIRAMGRLKIDFGDAARADDARQLFVLAGAAEEGFMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLNDLDRIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGGQRSERKKWIHCFEGVTAIIFCVALSDYDLVLAEDEEMNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSPLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIYTHFTCATDTKNVQFVFDAVTDVIIKNNLKDCGLF

Source

organism	Rattus norvegicus
common_name	Norway rat
ncbi_taxonomy_id	10116
host_organism	Escherichia coli

Entity 2 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

description	PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
formula_weight	522.2 kDa
src_method	syn
entity_count	1

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	157

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6. Citations (1)

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length_a	80.050 Å
length_b	80.050 Å
length_c	105.550 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	120.00 °
z_pdb	6

space_group	P 32 2 1
int_tables_number	154
crystal_system	—

resolution	1.500 Å
resolution_low	15.000 Å
r_factor	—
r_work	0.2130
r_free	0.2350

fit	/app/data/saxs_computation/ci/1cip/1cip.fit
pddf	/app/data/pr_computation/ci/1cip/1cip.pr.out
profile	/app/data/saxs_computation/ci/1cip/1cip.dat