SAXSdb — 5l2e

▼

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

Glutamate receptor ionotropic, delta-2,Glutamate receptor ionotropic, delta-2

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	No other associated polymer	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 2	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GRID2_RAT
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 3–530； UniProt 24–551 Author chain A； PDBConstruct 533–682； UniProt 664–813 Author chain B； PDBConstruct 3–530； UniProt 24–551 Author chain B； PDBConstruct 533–682； UniProt 664–813 Author chain C； PDBConstruct 3–530； UniProt 24–551 Author chain C； PDBConstruct 533–682； UniProt 664–813

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id	5l2e
Deposition date deposition_date	2016-08-01
Structure title title	Crystal structure of rat Glutamate receptor delta-2 extracellular domain
Keywords keywords	Synapse Protein, Cell Surface Protein, Glycoprotein, Nervous System, PROTEIN BINDING; PROTEIN BINDING
Experimental Method method	X-RAY DIFFRACTION

▼

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.

5l2e__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

5l2e__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

5l2e__assembly_2__model_1 | P(r) · Pending

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

Rg（Guinier）	41.60 Å
Rg (electron density)	41.21 Å
Total Rg	41.39 Å
Atom count	10272
Residues	1296
Excluded volume	182440 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`5l2e__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`5l2e__assembly_2__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download

▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (1)

▶

Unit-cell length a length_a	179.172 Å
Unit-cell length b length_b	179.172 Å
Unit-cell length c length_c	214.390 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	18

Space group space_group	P 32 2 1
Space-group number int_tables_number	154
Crystal system crystal_system	—

Resolution resolution	4.152 Å
Low-resolution limit resolution_low	46.583 Å
R factor r_factor	0.2176
R_work r_work	0.2112
R_free r_free	0.2604

Description description	Glutamate receptor ionotropic, delta-2,Glutamate receptor ionotropic, delta-2
Molecular weight formula_weight	77833.8 kDa
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	15408

Crystal structure of rat Glutamate receptor delta-2 extracellular domain

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

Glutamate receptor ionotropic, delta-2,Glutamate receptor ionotropic, delta-2

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

5l2e__assembly_2__model_1

5l2e__assembly_2__model_1 | I(q)

5l2e__assembly_2__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 (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

7. Citations (1)

Source organism organism	Rattus norvegicus
Common name common_name	Rat
NCBI taxonomy ID ncbi_taxonomy_id	10116
Host organism host_organism	Trichoplusia ni

Crystal structure of rat Glutamate receptor delta-2 extracellular domain

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

Glutamate receptor ionotropic, delta-2,Glutamate receptor ionotropic, delta-2

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

5l2e__assembly_2__model_1

5l2e__assembly_2__model_1 | I(q)

5l2e__assembly_2__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 (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

7. Citations (1)