SAXSdb — 1tip

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

PHOSPHOENZYME INTERMEDIATE OF FRU-2,6-BISPHOSPHATASE

Rattus norvegicus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	6-O-phosphono-beta-D-fructofuranose × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	F261_RAT
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–191； UniProt 251–440 Author chain B； PDBConstruct 2–191； UniProt 251–440

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	1tip
Deposition date deposition_date	1997-05-28
Structure title title	THE BISPHOSPHATASE DOMAIN OF THE BIFUNCTIONAL RAT LIVER 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE
Keywords keywords	MULTIFUNCTIONAL ENZYME, TRANSFERASE, KINASE, ATP-BINDING, PHOSPHORYLATION, ALTERNATIVE SPLICING, MULTIGENE FAMILY, 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.

1tip__assembly_1__model_1

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

Download this curve (.dat)

1tip__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1tip__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	23.94 Å
Rg (electron density)	23.60 Å
Total Rg	24.37 Å
Atom count	3150
Residues	380
Excluded volume	55924 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1tip__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 (3)

Entity 1 Entity 1 polymer

Description description	PHOSPHOENZYME INTERMEDIATE OF FRU-2,6-BISPHOSPHATASE
Molecular weight formula_weight	22258.3 kDa
EC 编号 ec_number	3.1.3.46
Mutation mutation	30 C-TERMINAL AMINO ACIDS DELETED
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	3434

MRSIYLCRHGESELNLRGRIGGDSGLSARGKQYAYALANFIRSQGISSLKVWTSHMKRTIQTAEALGVPYEQWKALNEIDAGVCEEMTYEEIQEHYPEEFALRDQDKYRYRYPKGESYEDLVQRLEPVIMELERQENVLVICHQAVMRCLLAYFLDKSSDELPYLKCPLHTVLKLTPVAYGCRVESIYLNV

Source Source

Source organism organism	Rattus norvegicus
Common name common_name	Norway rat
NCBI taxonomy ID ncbi_taxonomy_id	10116
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	6-O-phosphono-beta-D-fructofuranose
Molecular weight formula_weight	260.1 kDa
Source method src_method	man
Copy count entity_count	2

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	284

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d1tipa_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.60 — Phosphoglycerate mutase-like
Superfamily Superfamily superfamily	c.60.1 — Phosphoglycerate mutase-like
Family Family family	c.60.1.4 — 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase, phosphatase domain

Domain ID domain_id	d1tipb_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.60 — Phosphoglycerate mutase-like
Superfamily Superfamily superfamily	c.60.1 — Phosphoglycerate mutase-like
Family Family family	c.60.1.4 — 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase, phosphatase domain

CATH v4.4 (2 domains)

Domain ID domain_id	1tipA00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1240 — Phosphoglycerate mutase-like

Domain ID domain_id	1tipB00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1240 — Phosphoglycerate mutase-like

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Unit-cell length a length_a	48.230 Å
Unit-cell length b length_b	56.520 Å
Unit-cell length c length_c	90.900 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	94.48 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

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

Resolution resolution	2.200 Å
Low-resolution limit resolution_low	20.000 Å
R factor r_factor	0.2040
R_work r_work	0.2040
R_free r_free	0.2860

THE BISPHOSPHATASE DOMAIN OF THE BIFUNCTIONAL RAT LIVER 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE

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

PHOSPHOENZYME INTERMEDIATE OF FRU-2,6-BISPHOSPHATASE

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

1tip__assembly_1__model_1

1tip__assembly_1__model_1 | I(q)

1tip__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (3)

THE BISPHOSPHATASE DOMAIN OF THE BIFUNCTIONAL RAT LIVER 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE

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

PHOSPHOENZYME INTERMEDIATE OF FRU-2,6-BISPHOSPHATASE

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

1tip__assembly_1__model_1

1tip__assembly_1__model_1 | I(q)

1tip__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (3)