SAXSdb — 1awc

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

PROTEIN (GA BINDING PROTEIN ALPHA)

Mus musculus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–DNA	Heteromer	Protein 2 DNA 2	;DNA (5'-D(APAP(BRU)PGPAPCPCPGPGPAPAPGPTPAP(CBR)PAPCP(CBR)PGPGPA)-3') ; × 1 ;DNA (5'-D(TPTPCPCPGPGP(BRU)PGP(BRU)PAPCPTPTPCPCPGPGPTPCPAPT)-3') ; × 1 PROTEIN (GA BINDING PROTEIN BETA 1) × 1 （Q00420） water × 4	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GABPA_MOUSE
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain A； PDBConstruct 1–110； UniProt 320–429

PROTEIN (GA BINDING PROTEIN BETA 1)

Mus musculus

UniProt Q00420

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–DNA	Heteromer	Protein 2 DNA 2	;DNA (5'-D(APAP(BRU)PGPAPCPCPGPGPAPAPGPTPAP(CBR)PAPCP(CBR)PGPGPA)-3') ; × 1 ;DNA (5'-D(TPTPCPCPGPGP(BRU)PGP(BRU)PAPCPTPTPCPCPGPGPTPCPAPT)-3') ; × 1 PROTEIN (GA BINDING PROTEIN ALPHA) × 1 （Q00422） water × 4	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GABP2_MOUSE
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain B； PDBConstruct 1–153； UniProt 5–157

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	1awc
Deposition date deposition_date	1997-10-01
Structure title title	MOUSE GABP ALPHA/BETA DOMAIN BOUND TO DNA
Keywords keywords	;COMPLEX (TRANSCRIPTION REGULATION-DNA), DNA-BINDING, NUCLEAR PROTEIN, ETS DOMAIN, ANKYRIN REPEATS, TRANSCRIPTION FACTOR, TRANSCRIPTION-DNA COMPLEX ;; TRANSCRIPTION/DNA
Experimental Method method	X-RAY DIFFRACTION

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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.

1awc__assembly_1__model_1

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

Download this curve (.dat)

1awc__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1awc__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	25.04 Å
Rg (electron density)	23.73 Å
Total Rg	24.52 Å
Atom count	2920
Residues	300
Excluded volume	49214 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1awc__assembly_1__model_1`	tetrameric （4）	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 (5)

Entity 1 Entity 1 polymer

Description description	;DNA (5'-D(APAP(BRU)PGPAPCPCPGPGPAPAPGPTPAP(CBR)PAPCP(CBR)PGPGP*A)-3') ;
Molecular weight formula_weight	6712.9 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	D
Atom count atom_count	2966

AAUGACCGGAAGTACACCGGA

Entity 2 Entity 2 polymer

Description description	;DNA (5'-D(TPTPCPCPGPGP(BRU)PGP(BRU)PAPCPTPTPCPCPGPGPTPCPAP*T)-3') ;
Molecular weight formula_weight	6525.9 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	E

TTCCGGUGUACTTCCGGTCAT

Entity 3 Entity 3 polymer

Description description	PROTEIN (GA BINDING PROTEIN ALPHA)
Molecular weight formula_weight	13065.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A

IQLWQFLLELLTDKDARDCISWVGDEGEFKLNQPELVAQKWGQRKNKPTMNYEKLSRALRYYYDGDMICKVQGKRFVYKFVCDLKTLIGYSAAELNRLVIECEQKKLARM

Source Source

Source organism organism	Mus musculus
Common name common_name	house mouse
NCBI taxonomy ID ncbi_taxonomy_id	10090
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 4 Entity 4 polymer

Description description	PROTEIN (GA BINDING PROTEIN BETA 1)
Molecular weight formula_weight	16834.0 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

DLGKKLLEAARAGQDDEVRILMANGAPFTTDWLGTSPLHLAAQYGHFSTTEVLLRAGVSRDARTKVDRTPLHMAASEGHANIVEVLLKHGADVNAKDMLKMTALHWATEHNHQEVVELLIKYGADVHTQSKFCKTAFDISIDNGNEDLAEILQ

Source Source

Source organism organism	Mus musculus
Common name common_name	house mouse
NCBI taxonomy ID ncbi_taxonomy_id	10090
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 5 Entity 5 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	46

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d1awca_
Class class	a — All alpha proteins
Fold Fold fold	a.4 — DNA/RNA-binding 3-helical bundle
Superfamily Superfamily superfamily	a.4.5 — 'Winged helix' DNA-binding domain
Family Family family	a.4.5.21 — ets domain

Domain ID domain_id	d1awcb_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.211 — beta-hairpin-alpha-hairpin repeat
Superfamily Superfamily superfamily	d.211.1 — Ankyrin repeat
Family Family family	d.211.1.1 — Ankyrin repeat

CATH v4.4 (2 domains)

Domain ID domain_id	1awcA00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Domain ID domain_id	1awcB00
Class class	1 — Mainly Alpha
Architecture architecture	25 — Alpha Horseshoe
Topology topology	40 — Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
Homologous superfamily homologous superfamily	20 — Ankyrin repeat-containing domain

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Unit-cell length a length_a	201.600 Å
Unit-cell length b length_b	34.550 Å
Unit-cell length c length_c	59.260 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	99.83 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	C 1 2 1
Space-group number int_tables_number	5
Crystal system crystal_system	—

Resolution resolution	2.150 Å
Low-resolution limit resolution_low	6.000 Å
R factor r_factor	—
R_work r_work	0.2110
R_free r_free	0.2820

MOUSE GABP ALPHA/BETA DOMAIN BOUND TO DNA

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

PROTEIN (GA BINDING PROTEIN ALPHA)

State in the Current Structure

Other States of the Same Protein in the Database

PROTEIN (GA BINDING PROTEIN BETA 1)

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

1awc__assembly_1__model_1

1awc__assembly_1__model_1 | I(q)

1awc__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

Entity 4 Entity 4 polymer

Polymer Polymer

Source Source

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)

MOUSE GABP ALPHA/BETA DOMAIN BOUND TO DNA

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

PROTEIN (GA BINDING PROTEIN ALPHA)

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

PROTEIN (GA BINDING PROTEIN BETA 1)

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

1awc__assembly_1__model_1

1awc__assembly_1__model_1 | I(q)

1awc__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

Entity 4 Entity 4 polymer

Polymer Polymer

Source Source

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)