SAXSdb — 3c4y

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

Rhodopsin kinase

Bos taurus

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

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RK_BOVIN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–535； UniProt 1–535 Author chain B； PDBConstruct 1–535； UniProt 1–535

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	3c4y
Deposition date deposition_date	2008-01-30
Structure title title	Crystal Structure of Apo form of G protein coupled receptor kinase 1 at 7.51A
Keywords keywords	;Ser/Thr kinase, RGS homology domain, G protein coupled receptor kinase, GRK, GRK1, rhodopsin kinase, P-loop, autophosphorylation, ATP-binding, Lipoprotein, Membrane, Methylation, Nucleotide-binding, Phosphoprotein, Prenylation, Serine/threonine-protein kinase, 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.

3c4y__assembly_1__model_1

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

Download this curve (.dat)

3c4y__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3c4y__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	41.10 Å
Rg (electron density)	41.21 Å
Total Rg	41.35 Å
Atom count	7629
Residues	944
Excluded volume	136270 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3c4y__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 (1)

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Unit-cell length a length_a	123.313 Å
Unit-cell length b length_b	123.313 Å
Unit-cell length c length_c	192.517 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 32 2 1
Space-group number int_tables_number	154
Crystal system crystal_system	—

Resolution resolution	7.509 Å
Low-resolution limit resolution_low	20.000 Å
R factor r_factor	0.1822
R_work r_work	0.1822
R_free r_free	—

Description description	Rhodopsin kinase
Molecular weight formula_weight	61429.9 kDa
EC 编号 ec_number	2.7.11.14
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	7629

Crystal Structure of Apo form of G protein coupled receptor kinase 1 at 7.51A

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

Rhodopsin kinase

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

3c4y__assembly_1__model_1

3c4y__assembly_1__model_1 | I(q)

3c4y__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 (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

7. Citations (1)

Source organism organism	Bos taurus
Common name common_name	cattle
NCBI taxonomy ID ncbi_taxonomy_id	9913
Host organism host_organism	Trichoplusia ni

Crystal Structure of Apo form of G protein coupled receptor kinase 1 at 7.51A

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

Rhodopsin kinase

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

3c4y__assembly_1__model_1

3c4y__assembly_1__model_1 | I(q)

3c4y__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 (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

7. Citations (1)