SAXSdb — 1yui

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1. Protein Identity and Related Structures Protein Identity & Related Structures

GAGA-FACTOR

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–DNA	Monomer	Protein 1 DNA 2	;DNA (5'-D(GPCPCPGPAPGPAPGPTPAPC)-3') ; × 1 ;DNA (5'-D(GPTPAPCPTPCPTPCPGPGPC)-3') ; × 1 ZINC ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GAGA_DROME
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain A； PDBConstruct 1–54； UniProt 319–372

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	1yui
Deposition date deposition_date	1996-12-31
Structure title title	SOLUTION NMR STRUCTURE OF THE GAGA FACTOR/DNA COMPLEX, REGULARIZED MEAN STRUCTURE
Keywords keywords	COMPLEX (DNA-BINDING PROTEIN-DNA), CHROMATIN REMODELING, DNA BINDING PROTEIN-DNA COMPLEX; DNA BINDING PROTEIN/DNA
Experimental Method method	SOLUTION NMR

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

1yui__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1yui__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1yui__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	15.27 Å
Rg (electron density)	14.95 Å
Total Rg	15.84 Å
Atom count	1578
Residues	76
Excluded volume	14190 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1yui__assembly_1__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Description description	;DNA (5'-D(GPCPCPGPAPGPAPGPTPAP*C)-3') ;
Molecular weight formula_weight	3383.2 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	B
Atom count atom_count	1578

GCCGAGAGTAC

Entity 2 Entity 2 polymer

Description description	;DNA (5'-D(GPTPAPCPTPCPTPCPGPGP*C)-3') ;
Molecular weight formula_weight	3325.2 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	C

GTACTCTCGGC

Entity 3 Entity 3 polymer

Description description	GAGA-FACTOR
Molecular weight formula_weight	6202.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A

PKAKRAKHPPGTEKPRSRSQSEQPATCPICYAVIRQSRNLRRHLELRHFAKPGV

Entity 4 Entity 4 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	1

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d1yuia_
Class class	g — Small proteins
Fold Fold fold	g.37 — beta-beta-alpha zinc fingers
Superfamily Superfamily superfamily	g.37.1 — beta-beta-alpha zinc fingers
Family Family family	g.37.1.1 — Classic zinc finger, C2H2

CATH v4.4 (1 domains)

Domain ID domain_id	1yuiA00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	160 — Double Stranded RNA Binding Domain
Homologous superfamily homologous superfamily	60 — Classic Zinc Finger

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

SOLUTION NMR STRUCTURE OF THE GAGA FACTOR/DNA COMPLEX, REGULARIZED MEAN STRUCTURE

1. Protein Identity and Related Structures Protein Identity & Related Structures

GAGA-FACTOR

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

1yui__assembly_1__model_1

1yui__assembly_1__model_1 | I(q)

1yui__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

5. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Entity 4 Entity 4 non-polymer

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (1)

SOLUTION NMR STRUCTURE OF THE GAGA FACTOR/DNA COMPLEX, REGULARIZED MEAN STRUCTURE

1. Protein Identity and Related Structures Protein Identity & Related Structures

GAGA-FACTOR

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

1yui__assembly_1__model_1

1yui__assembly_1__model_1 | I(q)

1yui__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

5. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Entity 4 Entity 4 non-polymer

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (1)