SAXSdb — 4q95

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

HRAS-like suppressor 3, Lecithin retinol acyltransferase

Mus musculus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Homooligomer	Protein 2	HEPTANOIC ACID × 2 water × 2	Consistent with protein count
2	Insufficient information	Homooligomer	Protein 4	HEPTANOIC ACID × 4 water × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	HRSL3_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 5–41； UniProt 2–38 Author chain A； PDBConstruct 73–143； UniProt 59–129 Author chain B； PDBConstruct 5–41； UniProt 2–38 Author chain B； PDBConstruct 73–143； UniProt 59–129

HRAS-like suppressor 3, Lecithin retinol acyltransferase

Mus musculus

UniProt Q9JI60

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Homooligomer	Protein 2	HEPTANOIC ACID × 2 water × 2	Consistent with protein count
2	Insufficient information	Homooligomer	Protein 4	HEPTANOIC ACID × 4 water × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	LRAT_MOUSE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 42–72； UniProt 76–106 Author chain B； PDBConstruct 42–72； UniProt 76–106

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	4q95
Deposition date deposition_date	2014-04-29
Structure title title	Crystal structure of HRASLS3/LRAT chimeric protein
Keywords keywords	Lecithin:retinol acyltransferase, alpha/beta fold, Acylation, Membrane, transferase; TRANSFERASE
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.

4q95__assembly_1__model_1

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

Download this curve (.dat)

4q95__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

4q95__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	23.90 Å
Rg (electron density)	23.23 Å
Total Rg	23.96 Å
Atom count	2183
Residues	268
Excluded volume	39287 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`4q95__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`4q95__assembly_2__model_1`	tetrameric （4）	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	HRAS-like suppressor 3, Lecithin retinol acyltransferase
Molecular weight formula_weight	16956.4 kDa
EC 编号 ec_number	2.3.1.135
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	2243

GCGSRAPIPEPKPGDLIEIFRPFYRHWAIYVGDGYVVHLAPDILLALTNDKERTQKVVSNKRLLLGVICKVAIVKKELLYDVAGSDKYQVNNKHDDKYSPLPCSKIIQRAEELVGQEVLYKLTSENCEHFVNELRYGVARSDQEFIVTD

Source Source

Source organism organism	Mus musculus
Common name common_name	human, mouse
NCBI taxonomy ID ncbi_taxonomy_id	10090
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	HEPTANOIC ACID
Molecular weight formula_weight	130.2 kDa
Source method src_method	syn
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	60

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id	4q95A00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1720 — endopeptidase fold (from Nostoc punctiforme)
Homologous superfamily homologous superfamily	10 — endopeptidase domain like (from Nostoc punctiforme)

Domain ID domain_id	4q95B00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1720 — endopeptidase fold (from Nostoc punctiforme)
Homologous superfamily homologous superfamily	10 — endopeptidase domain like (from Nostoc punctiforme)

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Unit-cell length a length_a	63.123 Å
Unit-cell length b length_b	63.123 Å
Unit-cell length c length_c	157.965 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	2.200 Å
Low-resolution limit resolution_low	49.320 Å
R factor r_factor	0.2092
R_work r_work	0.2071
R_free r_free	0.2477

Crystal structure of HRASLS3/LRAT chimeric protein

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

HRAS-like suppressor 3, Lecithin retinol acyltransferase

State in the Current Structure

Other States of the Same Protein in the Database

HRAS-like suppressor 3, Lecithin retinol acyltransferase

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

4q95__assembly_1__model_1

4q95__assembly_1__model_1 | I(q)

4q95__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) 2 domains

CATH v4.4 (2 domains)

7. Citations (1)

Crystal structure of HRASLS3/LRAT chimeric protein

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

HRAS-like suppressor 3, Lecithin retinol acyltransferase

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

HRAS-like suppressor 3, Lecithin retinol acyltransferase

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

4q95__assembly_1__model_1

4q95__assembly_1__model_1 | I(q)

4q95__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) 2 domains

CATH v4.4 (2 domains)

7. Citations (1)