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1cri

THE ROLE OF A CONSERVED INTERNAL WATER MOLECULE AND ITS ASSOCIATED HYDROGEN BOND NETWORK IN CYTOCHROME C

Method: X-RAY DIFFRACTION D_max: 48.3 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	1cri
deposition_date	1993-08-06
title	THE ROLE OF A CONSERVED INTERNAL WATER MOLECULE AND ITS ASSOCIATED HYDROGEN BOND NETWORK IN CYTOCHROME C
keywords	ELECTRON TRANSPORT(CYTOCHROME); ELECTRON TRANSPORT(CYTOCHROME)
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	14.28 Å
rg_electron	12.89 Å
i0	3274770.00
molecular_weight	12796.0 kDa
excluded_volume	16076 Å³
envelope_volume	17412 Å³
shell_volume	11367 Å³
envelope_diameter	47.1 Å
shell_rg	18.87 Å
envelope_rg	13.31 Å
shape_rg	12.83 Å
total_rg	14.37 Å
total_atoms	898
n_residues	107
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	48.3 Å
rg_real	14.16 Å
rg_real_error	0.33 Å
i0_real	3.2750e+06
i0_real_error	3.6760e+04
rg_reciprocal	14.17 Å
i0_reciprocal	3275000.0000
total_estimate	0.8560
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	19.0 Å
skewness	0.118
kurtosis	-0.260
angular_range	— – 0.5000 Å⁻¹
current_alpha	0.0000
highest_alpha	701200.0000
n_real_points	80
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.711; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.992

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4. Crystallography & Experiment

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5. Entities & Polymer Info (4)

Entity 1 polymer

description	CYTOCHROME C
formula_weight	12096.9 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	937

TEFKAGSAKKGATLFKTRCLQCHTVEKGGPHKVGPNLHGIFGRHSGQAEGYSYTDAIIKKNVLWDENNMSEFLTNPKKYIPGTKMAFGGLKKEKDRNDLITYLKKATE

Source

organism	Saccharomyces cerevisiae
ncbi_taxonomy_id	4932

Entity 2 non-polymer

description	SULFATE ION
formula_weight	96.1 kDa
src_method	syn
entity_count	1

Entity 3 non-polymer

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

Entity 4 water

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	39

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6. Citations (8)

The role of a conserved internal water molecule and its associated hydrogen bond network in cytochrome c.

J.Mol.Biol. (1994)

PMID: 8114094 PRIMARY

Effect of the Asn 52-> Ile Mutation on the Redox Potential of Yeast Cytochrome C: Theory and Experiment

J.Mol.Biol. (1992)

Oxidation State-Dependent Conformational Changes in Cytochrome C

J.Mol.Biol. (1992)

Enhanced Thermodynamic Stabilities of Yeast Iso-1-Cytochrome C with Amino Acid Replacements at Position 52 and 102

J.Biol.Chem. (1991)

;Effects of Reaction Free Energy in Biological Electron Transfer in Vitro and in Vivo (in: Electron Transfer in Inorganic, Organic, and Biological Systems) ;

Adv.Chem.Ser. (1991)

High-Resolution Refinement of Yeast Iso-1-Cytochrome C and Comparisons with Other Eukaryotic Cytochrome C

J.Mol.Biol. (1990)

Crystallization of Yeast Iso-2-Cytochrome C Using a Novel Hair Seeding Technique

J.Mol.Biol. (1989)

Mutation of Tyrosine-67 in Cytochrome C Significantly Alters the Local Heme Environment

To be Published

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length_a	36.520 Å
length_b	36.520 Å
length_c	139.120 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	8

space_group	P 43 21 2
int_tables_number	96
crystal_system	—

resolution	2.000 Å
resolution_low	— Å
r_factor	0.1810
r_work	—
r_free	—

fit	/app/data/saxs_computation/cr/1cri/1cri.fit
pddf	/app/data/pr_computation/cr/1cri/1cri.pr.out
profile	/app/data/saxs_computation/cr/1cri/1cri.dat