SAXSdb — 3c9g

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

UPF0200/UPF0201 protein AF_1395

Archaeoglobus fulgidus DSM 4304

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Y1395_ARCFU
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–142； UniProt 183–323 Author chain B； PDBConstruct 2–142； UniProt 183–323

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	3c9g
Deposition date deposition_date	2008-02-15
Structure title title	Crystal structure of uncharacterized UPF0201 protein AF_135
Keywords keywords	;uncharacterized UPF0201 protein AF_135, Structural genomics, PSI-II, dimer, Protein Structure Initiative, New York SGX Research Center for Structural Genomics, NYSGXRC, ATP-binding, Nucleotide-binding, NUCLEOTIDE BINDING PROTEIN ;; NUCLEOTIDE BINDING 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.

3c9g__assembly_1__model_1

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

Download this curve (.dat)

3c9g__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3c9g__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	24.19 Å
Rg (electron density)	23.65 Å
Total Rg	24.36 Å
Atom count	2089
Residues	258
Excluded volume	37232 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3c9g__assembly_1__model_1`	dimeric （2）	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) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d3c9ga_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.77 — RL5-like
Superfamily Superfamily superfamily	d.77.1 — RL5-like
Family Family family	d.77.1.0 — automated matches

Domain ID domain_id	d3c9gb_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.77 — RL5-like
Superfamily Superfamily superfamily	d.77.1 — RL5-like
Family Family family	d.77.1.0 — automated matches

CATH v4.4 (2 domains)

Domain ID domain_id	3c9gA01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1440 — 50s Ribosomal Protein L5; Chain: A,
Homologous superfamily homologous superfamily	10 — Ribosomal protein L5

Domain ID domain_id	3c9gB01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1440 — 50s Ribosomal Protein L5; Chain: A,
Homologous superfamily homologous superfamily	10 — Ribosomal protein L5

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Unit-cell length a length_a	79.986 Å
Unit-cell length b length_b	79.986 Å
Unit-cell length c length_c	95.374 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	16

Space group space_group	P 43 21 2
Space-group number int_tables_number	96
Crystal system crystal_system	—

Resolution resolution	2.300 Å
Low-resolution limit resolution_low	24.450 Å
R factor r_factor	0.2690
R_work r_work	0.2690
R_free r_free	0.3240

Description description	UPF0200/UPF0201 protein AF_1395
Molecular weight formula_weight	16447.9 kDa
Source method src_method	man
Copy count entity_count	2

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	2109

Crystal structure of uncharacterized UPF0201 protein AF_135

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

UPF0200/UPF0201 protein AF_1395

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

3c9g__assembly_1__model_1

3c9g__assembly_1__model_1 | I(q)

3c9g__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) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)

Source organism organism	Archaeoglobus fulgidus DSM 4304
NCBI taxonomy ID ncbi_taxonomy_id	224325
Host organism host_organism	Escherichia coli BL21(DE3)

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	20

Crystal structure of uncharacterized UPF0201 protein AF_135

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

UPF0200/UPF0201 protein AF_1395

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

3c9g__assembly_1__model_1

3c9g__assembly_1__model_1 | I(q)

3c9g__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) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)