SAXSdb — 2pgs

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

Putative deoxyguanosinetriphosphate triphosphohydrolase

Pseudomonas syringae pv. phaseolicola 1448A

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 6	water × 6	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q48JX0_PSE14
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 3–443； UniProt 4–444

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	2pgs
Deposition date deposition_date	2007-04-10
Structure title title	Crystal structure of a putative deoxyguanosinetriphosphate triphosphohydrolase from Pseudomonas syringae pv. phaseolicola 1448A
Keywords keywords	;Deoxyguanosinetriphosphate triphsphohydrolase, Pseudomonas syringae pv. phaseolicola 1448A, 10395g, PSI-2, NYSGXRC, Structural Genomics, Protein Structure Initiative, New York SGX Research Center for Structural Genomics, HYDROLASE ;; HYDROLASE
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.

2pgs__assembly_1__model_1

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

Download this curve (.dat)

2pgs__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2pgs__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	41.94 Å
Rg (electron density)	41.43 Å
Total Rg	41.62 Å
Atom count	18336
Residues	2292
Excluded volume	325750 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2pgs__assembly_1__model_1`	hexameric （6）	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)

Entity 1 Entity 1 polymer

Description description	Putative deoxyguanosinetriphosphate triphosphohydrolase
Molecular weight formula_weight	51252.1 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	3105

MSLDWQTLLNRERLGKTLHSPEELGRSPFHKDHDRIIFSGAFRRLGRKTQVHPVSSNDHIHTRLTHSLEVSCVGRSLGMRVGETLRAALPDWCDPSDLGMVVQSACLAHDIGNPPFGHSGEDAIRNWFNQAAGRGWLDAMSETERNDFLNFEGNAQGFRVLTQLEYHQFDGGTRLTYATLGTYLKYPWTARHADSLGYKKHKFGCYQSELPILEQIAGKLGLPQLEEQRWARHPLVYLMEAADDICYALIDLEDGLEMDLLDYAEVESLLLGLVGDDLPETYRQLGPGDSRRRKLAILRGKAIEHLTNAAARAFVEQQDALLAGTLPGDLVEHMHGPAKRCVLNAKDMARKKIFQDKRKTLHEIGAYTTLEILLNAFCGAAVEQFGGRTPSFKHRRILDLLGNSAPDPKAPLHASFLRMIDFIAGMTDSYASEMAREMTGRSGEGHHHHHH

Source Source

Source organism organism	Pseudomonas syringae pv. phaseolicola 1448A
NCBI taxonomy ID ncbi_taxonomy_id	264730
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	49

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6. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id	2pgsA01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3210 — Hypothetical protein af1432
Homologous superfamily homologous superfamily	10 — Hypothetical protein af1432

Domain ID domain_id	2pgsA02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3550 — eoxyguanosinetriphosphate triphosphohydrolase fold
Homologous superfamily homologous superfamily	10 — eoxyguanosinetriphosphate triphosphohydrolase domain-like

Domain ID domain_id	2pgsA03
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3410 — putative deoxyguanosinetriphosphate triphosphohydrolase fold
Homologous superfamily homologous superfamily	10 — putative deoxyguanosinetriphosphate triphosphohydrolase like domain

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Unit-cell length a length_a	103.730 Å
Unit-cell length b length_b	103.730 Å
Unit-cell length c length_c	159.120 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	12

Space group space_group	P 63 2 2
Space-group number int_tables_number	182
Crystal system crystal_system	—

Resolution resolution	2.350 Å
Low-resolution limit resolution_low	49.310 Å
R factor r_factor	0.2510
R_work r_work	0.2510
R_free r_free	0.2730

Crystal structure of a putative deoxyguanosinetriphosphate triphosphohydrolase from Pseudomonas syringae pv. phaseolicola 1448A

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

Putative deoxyguanosinetriphosphate triphosphohydrolase

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

2pgs__assembly_1__model_1

2pgs__assembly_1__model_1 | I(q)

2pgs__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) 3 domains

CATH v4.4 (3 domains)

7. Citations (1)

Crystal structure of a putative deoxyguanosinetriphosphate triphosphohydrolase from Pseudomonas syringae pv. phaseolicola 1448A

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

Putative deoxyguanosinetriphosphate triphosphohydrolase

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

2pgs__assembly_1__model_1

2pgs__assembly_1__model_1 | I(q)

2pgs__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) 3 domains

CATH v4.4 (3 domains)

7. Citations (1)