← Back to search

9yzg

Isoreticular co-crystal 1 with asymmetrical expanded duplex (31mer) containing insert sequence ATGAGTCATA

Method: X-RAY DIFFRACTION D_max: 99.0 Å Quality: REASONABLE

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	9yzg
deposition_date	2025-10-30
last_revision	2026-02-18
title	Isoreticular co-crystal 1 with asymmetrical expanded duplex (31mer) containing insert sequence ATGAGTCATA
keywords	Protein-DNA complex, DNA binding protein, Transcription factor; DNA BINDING PROTEIN
method	X-RAY DIFFRACTION

▼

Download Data

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

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	27.73 Å
rg_electron	26.43 Å
i0	51410400.00
molecular_weight	43942.0 kDa
excluded_volume	49675 Å³
envelope_volume	66357 Å³
shell_volume	23293 Å³
envelope_diameter	104.5 Å
shell_rg	30.09 Å
envelope_rg	27.22 Å
shape_rg	26.28 Å
total_rg	27.07 Å
total_atoms	3017
n_residues	279
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	99.0 Å
rg_real	28.18 Å
rg_real_error	0.99 Å
i0_real	5.1410e+07
i0_real_error	7.1840e+05
rg_reciprocal	28.04 Å
i0_reciprocal	51410000.0000
total_estimate	0.5872
solution_quality	REASONABLE a REASONABLE solution
n_peaks	2
r_peak_primary	29.5 Å
skewness	0.694
kurtosis	0.121
angular_range	— – 0.2850 Å⁻¹
current_alpha	0.0000
highest_alpha	2931000.0000
n_real_points	58
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.688; Stabil: 1.000; Sysdev: 0.000; Positv: 1.000; Valcen: 0.647; Smooth: 0.919

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (4)

Entity 1 polymer

description	DNA (31-MER)
formula_weight	9528.1 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	A
atom_count	3059

CCTGTGACAAATTGCCCTCAGGCTTGATGAG

Entity 2 polymer

description	DNA (31-MER)
formula_weight	9537.1 kDa
src_method	syn
entity_count	1

Polymer

type	polydeoxyribonucleotide
strand_id	B

GCTCATCAAGCCTGAGGGCAATTTGTCACAG

Entity 3 polymer

description	Replication initiation protein
formula_weight	30749.1 kDa
src_method	man
entity_count	1

Polymer

type	polypeptide(L)
strand_id	C

MRGSHHHHHHGSMAETAVINHKKRKNSPRIVQSNDLTEAAYSLSRDQKRMLYLFVDQIRKSDGTLQEHDGICEIHVAKYAEIFGLTSAEASKDIRQALKSFAGKEVVFYRPEEDAGDEKGYESFPWFIKPAHSPSRGLYSVHINPYLIPFFIGLQNRFTQFRLSETKEITNPYAMRLYESLCQYRKPDGSGIVSLKIDWIIERYQLPQSYQRMPDFRRRFLQVCVNEINSRTPMRLSYIEKKKGRQTTHIVFSFRDITSMTTG

Source

organism	Escherichia coli
ncbi_taxonomy_id	562
host_organism	Escherichia coli BL21(DE3)

Entity 4 non-polymer

description	MAGNESIUM ION
formula_weight	24.3 kDa
src_method	syn
entity_count	2

▶

6. Citations (2)

▶

length_a	74.167 Å
length_b	127.043 Å
length_c	131.719 Å
angle_alpha	90.00 °
angle_beta	91.20 °
angle_gamma	90.00 °
z_pdb	4

space_group	I 1 2 1
int_tables_number	5
crystal_system	monoclinic

resolution	3.090 Å
resolution_low	46.330 Å
r_factor	0.2763
r_work	0.2736
r_free	0.3007

fit	/app/data/saxs_computation/yz/9yzg/9yzg.fit
pddf	/app/data/pr_computation/yz/9yzg/9yzg.pr.out
profile	/app/data/saxs_computation/yz/9yzg/9yzg.dat

Isoreticular co-crystal 1 with asymmetrical expanded duplex (31mer) containing insert sequence ATGAGTCATA

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

Diffraction

5. Entities & Polymer Info (4)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Entity 3 polymer

Polymer

Source

Entity 4 non-polymer

6. Citations (2)

7. Files & Curves (10)

Files (7)

Curves (3)