SAXSdb — 9wzv

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1. Structure Basics

entry_id	9wzv
deposition_date	2025-09-29
title	Cryo-EM structure of Fks1 with intact active site
keywords	enfumafungin, 1, 3-beta-glucan synthase component FKS1, MEMBRANE PROTEIN; MEMBRANE PROTEIN
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	38.51 Å
rg_electron	38.13 Å
i0	862162000.00
molecular_weight	173830.0 kDa
excluded_volume	177020 Å³
envelope_volume	320200 Å³
shell_volume	67773 Å³
envelope_diameter	127.3 Å
shell_rg	45.94 Å
envelope_rg	37.77 Å
shape_rg	38.21 Å
total_rg	38.34 Å
total_atoms	14046
n_residues	1529
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	125.2 Å
rg_real	38.40 Å
rg_real_error	0.88 Å
i0_real	8.6220e+08
i0_real_error	1.3120e+07
rg_reciprocal	38.47 Å
i0_reciprocal	862200000.0000
total_estimate	0.8906
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	45.8 Å
skewness	0.264
kurtosis	-0.423
angular_range	— – 0.2050 Å⁻¹
current_alpha	0.0000
highest_alpha	107300000.0000
n_real_points	42
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.895; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.893

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4. Crystallography & Experiment

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5. Entities & Polymer Info (5)

Entity 1 polymer

description	1,3-beta-glucan synthase component FKS1
formula_weight	215076.2 kDa
ec_number	2.4.1.34
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	A
atom_count	14046

MNTDQQPYQGQTDYTQGPGNGQSQEQDYDQYGQPLYPSQADGYYDPNVAAGTEADMYGQQPPNESYDQDYTNGEYYGQPPNMAAQDGENFSDFSSYGPPGTPGYDSYGGQYTASQMSYGEPNSSGTSTPIYGNYDPNAIAMALPNEPYPAWTADSQSPVSIEQIEDIFIDLTNRLGFQRDSMRNMFDHFMVLLDSRSSRMSPDQALLSLHADYIGGDTANYKKWYFAAQLDMDDEIGFRNMSLGKLSRKARKAKKKNKKAMEEANPEDTEETLNKIEGDNSLEAADFRWKAKMNQLSPLERVRHIALYLLCWGEANQVRFTAECLCFIYKCALDYLDSPLCQQRQEPMPEGDFLNRVITPIYHFIRNQVYEIVDGRFVKRERDHNKIVGYDDLNQLFWYPEGIAKIVLEDGTKLIELPLEERYLRLGDVVWDDVFFKTYKETRTWLHLVTNFNRIWVMHISIFWMYFAYNSPTFYTHNYQQLVDNQPLAAYKWASCALGGTVASLIQIVATLCEWSFVPRKWAGAQHLSRRFWFLCIIFGINLGPIIFVFAYDKDTVYSTAAHVVAAVMFFVAVATIIFFSIMPLGGLFTSYMKKSTRRYVASQTFTAAFAPLHGLDRWMSYLVWVTVFAAKYSESYYFLVLSLRDPIRILSTTAMRCTGEYWWGAVLCKVQPKIVLGLVIATDFILFFLDTYLWYIIVNTIFSVGKSFYLGISILTPWRNIFTRLPKRIYSKILATTDMEIKYKPKVLISQVWNAIIISMYREHLLAIDHVQKLLYHQVPSEIEGKRTLRAPTFFVSQDDNNFETEFFPRDSEAERRISFFAQSLSTPIPEPLPVDNMPTFTVLTPHYAERILLSLREIIREDDQFSRVTLLEYLKQLHPVEWECFVKDTKILAEETAAYEGNENEAEKEDALKSQIDDLPFYCIGFKSAAPEYTLRTRIWASLRSQTLYRTISGFMNYSRAIKLLYRVENPEIVQMFGGNAEGLERELEKMARRKFKFLVSMQRLAKFKPHELENAEFLLRAYPDLQIAYLDEEPPLTEGEEPRIYSALIDGHCEILDNGRRRPKFRVQLSGNPILGDGKSDNQNHALIFYRGEYIQLIDANQDNYLEECLKIRSVLAEFEELNVEQVNPYAPGLRYEEQTTNHPVAIVGAREYIFSENSGVLGDVAAGKEQTFGTLFARTLSQIGGKLHYGHPDFINATFMTTRGGVSKAQKGLHLNEDIYAGMNAMLRGGRIKHCEYYQCGKGRDLGFGTILNFTTKIGAGMGEQMLSREYYYLGTQLPVDRFLTFYYAHPGFHLNNLFIQLSLQMFMLTLVNLSSLAHESIMCIYDRNKPKTDVLVPIGCYNFQPAVDWVRRYTLSIFIVFWIAFVPIVVQELIERGLWKATQRFFCHLLSLSPMFEVFAGQIYSSALLSDLAIGGARYISTGRGFATSRIPFSILYSRFAGSAIYMGARSMLMLLFGTVAHWQAPLLWFWASLSSLIFAPFVFNPHQFAWEDFFLDYRDYIRWLSRGNNQYHRNSWIGYVRMSRARITGFKRKLVGDESEKAAGDASRAHRTNLIMAEIIPCAIYAAGCFIAFTFINAQTGVKTTDDDRVNSVLRIIICTLAPIAVNLGVLFFCMGMSCCSGPLFGMCCKKTGSVMAGIAHGVAVIVHIAFFIVMWVLESFNFVRMLIGVVTCIQCQRLIFHCMTALMLTREFKNDHANTAFWTGKWYGKGMGYMAWTQPSRELTAKVIELSEFAADFVLGHVILICQLPLIIIPKIDKFHSIMLFWLKPSRQIRPPIYSLKQTRLRKRMVKKYCSLYFLVLAIFAGCIIGPAVASAKIHKHIGDSLDGVVHNLFQPINTTNNDTGSQMSTYQSHYYTHTPSLKTWSTIK

Source

organism	Saccharomyces cerevisiae S288C
ncbi_taxonomy_id	559292
host_organism	Saccharomyces cerevisiae

Entity 2 branched

description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
formula_weight	424.4 kDa
src_method	man
entity_count	1

Entity 3 non-polymer

description	ERGOSTEROL
formula_weight	396.6 kDa
src_method	syn
entity_count	21

Entity 4 non-polymer

description	Enfumafungin
formula_weight	708.9 kDa
src_method	syn
entity_count	1

Entity 5 non-polymer

description	(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate
formula_weight	760.1 kDa
src_method	syn
entity_count	1

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6. Citations (1)

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resolution	3.35 Å
resolution_method	—
num_particles	37478

fit	/app/data/saxs_computation/wz/9wzv/9wzv.fit
pddf	/app/data/pr_computation/wz/9wzv/9wzv.pr.out
profile	/app/data/saxs_computation/wz/9wzv/9wzv.dat

Cryo-EM structure of Fks1 with intact active site

SAXS Profile

P(r) Distribution