SAXSdb — 2yny

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

GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN

SACCHAROMYCES CEREVISIAE

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Homooligomer	Protein 3	water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GCN4_YEAST
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–29； UniProt 250–278 Author chain A； PDBConstruct 78–106； UniProt 250–278 Author chain B； PDBConstruct 1–29； UniProt 250–278 Author chain B； PDBConstruct 78–106； UniProt 250–278 Author chain C； PDBConstruct 1–29； UniProt 250–278 Author chain C； PDBConstruct 78–106； UniProt 250–278

GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN

SACCHAROMYCES CEREVISIAE

UniProt Q8ZL64

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Homooligomer	Protein 3	water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q8ZL64_SALTY
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 30–77； UniProt 255–302 Author chain B； PDBConstruct 30–77； UniProt 255–302 Author chain C； PDBConstruct 30–77； UniProt 255–302

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	2yny
Deposition date deposition_date	2012-10-20
Structure title title	Salmonella enterica SadA 255-302 fused to GCN4 adaptors (SadAK1)
Keywords keywords	FGG DOMAIN, TRIMERIC AUTOTRANSPORTER ADHESIN, TAA, MEMBRANE PROTEIN, CHIMERA; MEMBRANE PROTEIN
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.

2yny__assembly_1__model_1

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

Download this curve (.dat)

2yny__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2yny__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	30.95 Å
Rg (electron density)	33.12 Å
Total Rg	32.97 Å
Atom count	2414
Residues	315
Excluded volume	43317 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2yny__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 (2)

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id	2ynyA00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily	170 —

Domain ID domain_id	2ynyC00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily	170 —

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Unit-cell length a length_a	34.810 Å
Unit-cell length b length_b	40.360 Å
Unit-cell length c length_c	98.620 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	93.51 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	6

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	1.350 Å
Low-resolution limit resolution_low	37.950 Å
R factor r_factor	0.1361
R_work r_work	0.1329
R_free r_free	0.1984

Description description	GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN
Molecular weight formula_weight	11805.5 kDa
Mutation mutation	YES
Source method src_method	man
Copy count entity_count	3

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C
Atom count atom_count	2728

Salmonella enterica SadA 255-302 fused to GCN4 adaptors (SadAK1)

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

GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN

State in the Current Structure

Other States of the Same Protein in the Database

GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN

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

2yny__assembly_1__model_1

2yny__assembly_1__model_1 | I(q)

2yny__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

7. Citations (2)

Source organism organism	SACCHAROMYCES CEREVISIAE
NCBI taxonomy ID ncbi_taxonomy_id	4932
Host organism host_organism	ESCHERICHIA COLI

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	264

Salmonella enterica SadA 255-302 fused to GCN4 adaptors (SadAK1)

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

GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN

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

2yny__assembly_1__model_1

2yny__assembly_1__model_1 | I(q)

2yny__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

7. Citations (2)