7gat

SOLUTION NMR STRUCTURE OF THE L22V MUTANT DNA BINDING DOMAIN OF AREA COMPLEXED TO A 13 BP DNA CONTAINING A TGATA SITE, 34 STRUCTURES

Method: SOLUTION NMR

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

NITROGEN REGULATORY PROTEIN AREA

Emericella nidulans

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(CPAPGPTPGPAPTPAPGPAPGPAPC)-3') ; × 1 ;DNA (5'-D(GPTPCPTPCPTPAPTPCPAPCPTPG)-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	AREA_EMENI
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain A； PDBConstruct 1–66； UniProt 662–727

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	7gat
Deposition date deposition_date	1997-11-07
Structure title title	SOLUTION NMR STRUCTURE OF THE L22V MUTANT DNA BINDING DOMAIN OF AREA COMPLEXED TO A 13 BP DNA CONTAINING A TGATA SITE, 34 STRUCTURES
Keywords keywords	DNA BINDING PROTEIN, TRANSCRIPTION FACTOR, ZINC BINDING DOMAIN, COMPLEX (TRANSCRIPTION REGULATION-DNA), TRANSCRIPTION-DNA COMPLEX; TRANSCRIPTION/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.

7gat__assembly_1__model_26

Assembly 1 · Model 26 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

7gat__assembly_1__model_26 | I(q)

100 plotted points; both axes use logarithmic scales.

7gat__assembly_1__model_26 | P(r) · Pending

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

Rg（Guinier）	16.84 Å
Rg (electron density)	16.05 Å
Total Rg	16.87 Å
Atom count	1854
Residues	92
Excluded volume	16786 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7gat__assembly_1__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	2	`7gat__assembly_1__model_2`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	3	`7gat__assembly_1__model_3`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	4	`7gat__assembly_1__model_4`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	5	`7gat__assembly_1__model_5`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	6	`7gat__assembly_1__model_6`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	7	`7gat__assembly_1__model_7`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	8	`7gat__assembly_1__model_8`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	9	`7gat__assembly_1__model_9`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	10	`7gat__assembly_1__model_10`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	11	`7gat__assembly_1__model_11`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	12	`7gat__assembly_1__model_12`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	13	`7gat__assembly_1__model_13`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	14	`7gat__assembly_1__model_14`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	15	`7gat__assembly_1__model_15`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	16	`7gat__assembly_1__model_16`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	17	`7gat__assembly_1__model_17`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	18	`7gat__assembly_1__model_18`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	19	`7gat__assembly_1__model_19`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	20	`7gat__assembly_1__model_20`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	21	`7gat__assembly_1__model_21`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	22	`7gat__assembly_1__model_22`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	23	`7gat__assembly_1__model_23`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	24	`7gat__assembly_1__model_24`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	25	`7gat__assembly_1__model_25`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	26	`7gat__assembly_1__model_26`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	27	`7gat__assembly_1__model_27`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	28	`7gat__assembly_1__model_28`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	29	`7gat__assembly_1__model_29`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	30	`7gat__assembly_1__model_30`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	31	`7gat__assembly_1__model_31`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	32	`7gat__assembly_1__model_32`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	33	`7gat__assembly_1__model_33`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	34	`7gat__assembly_1__model_34`	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(CPAPGPTPGPAPTPAPGPAPGPAP*C)-3') ;
Molecular weight formula_weight	4024.6 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	63036

CAGTGATAGAGAC

Entity 2 Entity 2 polymer

Description description	;DNA (5'-D(GPTPCPTPCPTPAPTPCPAPCPTP*G)-3') ;
Molecular weight formula_weight	3917.6 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	C

GTCTCTATCACTG

Entity 3 Entity 3 polymer

Description description	NITROGEN REGULATORY PROTEIN AREA
Molecular weight formula_weight	7353.5 kDa
Mutation mutation	L22V
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A

MKNGEQNGPTTCTNCFTQTTPVWRRNPEGQPLCNACGLFLKLHGVVRPLSLKTDVIKKRNRNSANS

Source Source

Source organism organism	Emericella nidulans
NCBI taxonomy ID ncbi_taxonomy_id	162425
Host organism host_organism	Escherichia coli

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	d7gata_
Class class	g — Small proteins
Fold Fold fold	g.39 — Glucocorticoid receptor-like (DNA-binding domain)
Superfamily Superfamily superfamily	g.39.1 — Glucocorticoid receptor-like (DNA-binding domain)
Family Family family	g.39.1.1 — Erythroid transcription factor GATA-1

CATH v4.4 (1 domains)

Domain ID domain_id	7gatA00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	50 — Erythroid Transcription Factor GATA-1; Chain A
Homologous superfamily homologous superfamily	10 — Erythroid Transcription Factor GATA-1, subunit A

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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 L22V MUTANT DNA BINDING DOMAIN OF AREA COMPLEXED TO A 13 BP DNA CONTAINING A TGATA SITE, 34 STRUCTURES

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

NITROGEN REGULATORY PROTEIN AREA

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

7gat__assembly_1__model_26

7gat__assembly_1__model_26 | I(q)

7gat__assembly_1__model_26 | 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

Source Source

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 L22V MUTANT DNA BINDING DOMAIN OF AREA COMPLEXED TO A 13 BP DNA CONTAINING A TGATA SITE, 34 STRUCTURES

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

NITROGEN REGULATORY PROTEIN AREA

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

7gat__assembly_1__model_26

7gat__assembly_1__model_26 | I(q)

7gat__assembly_1__model_26 | 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

Source Source

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)