PhuZ Tubulin from phage Goslar (locally refined monomer)

Method: ELECTRON MICROSCOPY D_max: 91.7 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	9pm9
deposition_date	2025-07-16
title	PhuZ Tubulin from phage Goslar (locally refined monomer)
keywords	Phage, Tubulin, PhuZ, VIRAL PROTEIN; VIRAL PROTEIN
method	ELECTRON MICROSCOPY

▼

Download Data

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

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	22.86 Å
rg_electron	22.50 Å
i0	24129300.00
molecular_weight	35856.0 kDa
excluded_volume	44204 Å³
envelope_volume	58051 Å³
shell_volume	22425 Å³
envelope_diameter	93.2 Å
shell_rg	28.04 Å
envelope_rg	24.64 Å
shape_rg	22.54 Å
total_rg	23.08 Å
total_atoms	2515
n_residues	326
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	91.7 Å
rg_real	23.15 Å
rg_real_error	0.98 Å
i0_real	2.4130e+07
i0_real_error	3.9000e+05
rg_reciprocal	23.08 Å
i0_reciprocal	24130000.0000
total_estimate	0.7415
solution_quality	REASONABLE a REASONABLE solution
n_peaks	2
r_peak_primary	25.4 Å
skewness	0.887
kurtosis	1.143
angular_range	— – 0.3450 Å⁻¹
current_alpha	0.0000
highest_alpha	5203000.0000
n_real_points	66
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.339; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.639; Smooth: 0.980

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (2)

▶

6. Citations (1)

▶

length_a	1.000 Å
length_b	1.000 Å
length_c	1.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	—

space_group	P 1
int_tables_number	1
crystal_system	—

resolution	2.750 Å
resolution_low	— Å
r_factor	—
r_work	—
r_free	—

resolution	2.75 Å
resolution_method	—
num_particles	396117

description	Tubulin/FtsZ GTPase domain-containing protein
formula_weight	35663.0 kDa
src_method	man
entity_count	1

PhuZ Tubulin from phage Goslar (locally refined monomer)

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

EM 3D

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Source

Entity 2 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

organism	Goslarvirus
ncbi_taxonomy_id	2733105
host_organism	Escherichia coli

description	PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER
formula_weight	521.2 kDa
src_method	syn
entity_count	1

fit	/app/data/saxs_computation/pm/9pm9/9pm9.fit
pddf	/app/data/pr_computation/pm/9pm9/9pm9.pr.out
profile	/app/data/saxs_computation/pm/9pm9/9pm9.dat

type	polypeptide(L)
strand_id	C
atom_count	2515