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9tik

Phage 812 baseplate in the pre-contraction state - lower arm (uRBP1-lRBP2)

Method: ELECTRON MICROSCOPY D_max: 128.6 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9tik
deposition_date	2025-12-05
title	Phage 812 baseplate in the pre-contraction state - lower arm (uRBP1-lRBP2)
keywords	phage, baseplate, VIRUS; VIRUS
method	ELECTRON MICROSCOPY

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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	39.67 Å
rg_electron	39.41 Å
i0	297701000.00
molecular_weight	139030.0 kDa
excluded_volume	173340 Å³
envelope_volume	223590 Å³
shell_volume	49147 Å³
envelope_diameter	138.6 Å
shell_rg	43.05 Å
envelope_rg	39.01 Å
shape_rg	39.40 Å
total_rg	39.63 Å
total_atoms	9786
n_residues	1260
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	128.6 Å
rg_real	39.71 Å
rg_real_error	1.10 Å
i0_real	2.9770e+08
i0_real_error	5.0140e+06
rg_reciprocal	39.69 Å
i0_reciprocal	297700000.0000
total_estimate	0.8873
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	35.4 Å
skewness	0.257
kurtosis	-0.613
angular_range	— – 0.2000 Å⁻¹
current_alpha	0.0000
highest_alpha	64860000.0000
n_real_points	41
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.903; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.961; Smooth: 0.860

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

Entity 1 polymer

description	ORF68
formula_weight	50474.1 kDa
src_method	nat
entity_count	3

Polymer

type	polypeptide(L)
strand_id	A,B,C
atom_count	9786

MALNFTTITENNVIRDLTTQVNNIGEELTKERNIFDITDDLVYNFNKSQKIKLTDDKGLTKSYGNITALRDIKEPGYYYIGARTLATLLDRPDMESLDVVLHVVPLDTSSKVVQHLYTLSTNNNQIKMLYRFVSGNSSSEWQFIQGLPSNKNAVISGTNILDIASPGVYFVMGMTGGMPSGVSSGFLDLSVDANDNRLARLTDAETGKEYTSIKKPTGTYTAWKKEFEPKDMEKYLLSSIRDDGSASFPLLVYTSDSKTFQQAIIDHIDRTGQTTFTFYVQGGVSGSPMSNSCRGLFMSDTPNTSSLHGVYNAIGTDGRNVTGSVVGSNWTSPKTSPSHKELWTGAQSFLSTGTTKNLSDDISNYSYVEVYTTHKTTEKTKGNDNTGTICHKFYLDGSGTYVCSGTFVSGDRTDTKPPITEFYRVGVSFKGSTWTLVDSAVQNSKTQYVTRIIGINMP

Entity 2 polymer

description	CBM-cenC domain-containing protein
formula_weight	72654.7 kDa
src_method	nat
entity_count	3

Polymer

type	polypeptide(L)
strand_id	D,E,F

MAFNYTPLTETQKLKDMYPKVNDIGNFLKTEVNLSDVKQISQPDFNNILASIPDSGNYYVTNSKGAPSGEATAGFVRLDKRNVNYYKIYYSPYSSNKMYIKTYANGTVYDWISFKLDEGSLYNEGNTLNVKELTESTTQYATLVNPPKENLNTGWVNYKESKNGVSSLVEFNPVNSTSTFKMIRKLPVQEQKPNLLKDSLFVYPETSYSNIKTDNWDTPPFWGYSSNSGRSGVRFRGENTVQIDDGSDTYPSVVSNRFKMGKELSVGDTVTVSVYAKINDPALLKDNLVYFELAGYDTVDDTSKNPYTGGRREITASEITTEWKKYSFTFTIPENTIGASGVKVNYVSLLLRMNCSSSKGNGAVVYYALPKLEKSSKVTPFITHENDVRKYDEIWSNWQEVISKDELKGHSPVDIEYNDYFKYQWWKSEVNEKSLKDLAMTVPQGYHTFYCQGSIAGTPKGRSIRGTIQVDYDKCDPYRANKFVKLLFTDTEGIPYTLYYGGYNQGWKPLKQSETSTLLWKGTLDFGSTEAVNLNDSLDNYDLIEVTYWTRSAGHFSTKRLDIKNTSNLLYIRDFNISNDSTGSSVDFFEGYCTFPTRTSVQPGMVKSITLDGSTNTTKVASWNEKERIKVYNIMGINRG

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6. Citations (1)

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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	4.90 Å
resolution_method	—
num_particles	22031

fit	/app/data/saxs_computation/ti/9tik/9tik.fit
pddf	/app/data/pr_computation/ti/9tik/9tik.pr.out
profile	/app/data/saxs_computation/ti/9tik/9tik.dat

Phage 812 baseplate in the pre-contraction state - lower arm (uRBP1-lRBP2)

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

EM 3D

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)