SAXSdb — 4oy4

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

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain kinase

Gallus gallus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Monomer	Protein 1	SULFATE ION × 2 GLYCEROL × 2 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CALM_RAT
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 10–154； UniProt 3–147

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain kinase

Gallus gallus

UniProt Q5S6Z9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Monomer	Protein 1	SULFATE ION × 2 GLYCEROL × 2 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q5S6Z9_LOBHE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 160–240； UniProt 144–224 Author chain A； PDBConstruct 251–389； UniProt 2–142

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain kinase

Gallus gallus

UniProt Q6LDG3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	Monomer	Protein 1	SULFATE ION × 2 GLYCEROL × 2 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q6LDG3_CHICK
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 395–413； UniProt 37–55

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	4oy4
Deposition date deposition_date	2014-02-10
Structure title title	calcium-free CaMPARI v0.2
Keywords keywords	calcium, fluorescent protein, photoconversion, integrator, engineered protein, Calcium Binding, Fluorescent, Transferase; Calcium Binding, Fluorescent, 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.

4oy4__assembly_1__model_1

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

Download this curve (.dat)

4oy4__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

4oy4__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	22.17 Å
Rg (electron density)	21.41 Å
Total Rg	22.22 Å
Atom count	2750
Residues	334
Excluded volume	48659 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`4oy4__assembly_1__model_1`	monomeric （1）	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 (4)

Entity 1 Entity 1 polymer

Description description	Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain kinase
Molecular weight formula_weight	47289.0 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	2870

MHHHHHHGSDQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGDGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAKLECEKMYVRDGVLTGDIHMALLLEGNAHYRCDFRTTYKAKEKGVKLPGYHFVDHCIEILSHDKDYNKVKLYEHAVAHSGLPDNARRGGTGGSMVSAIKPDMKIKLRMEGNVNGHHFVIDGDGTGKPYEGKQTMDLEVKEGGPLPFAFDILTTAFHYGNRVFVKYPDNIQDYFKQSFPKGYSWERSMTFEDGGICYARNDITMEGDTFYNKVRFYGTNFPANGPVMQKKTLKWMPSWTRSSRRKWNKTGHAVRAIGRLSS

Source Source

Source organism organism	Gallus gallus
Common name common_name	Chicken
NCBI taxonomy ID ncbi_taxonomy_id	9031
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	SULFATE ION
Molecular weight formula_weight	96.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	GLYCEROL
Molecular weight formula_weight	92.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	104

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6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id	4oy4A02
Class class	2 — Mainly Beta
Architecture architecture	40 — Beta Barrel
Topology topology	155 — Green Fluorescent Protein
Homologous superfamily homologous superfamily	10 — Green fluorescent protein

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Unit-cell length a length_a	68.670 Å
Unit-cell length b length_b	68.670 Å
Unit-cell length c length_c	172.770 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	8

Space group space_group	P 43 21 2
Space-group number int_tables_number	96
Crystal system crystal_system	—

Resolution resolution	2.030 Å
Low-resolution limit resolution_low	53.750 Å
R factor r_factor	0.1981
R_work r_work	0.1961
R_free r_free	0.2352

calcium-free CaMPARI v0.2

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

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain kinase

State in the Current Structure

Other States of the Same Protein in the Database

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain kinase

State in the Current Structure

Other States of the Same Protein in the Database

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain 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

4oy4__assembly_1__model_1

4oy4__assembly_1__model_1 | I(q)

4oy4__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

7. Citations (1)

calcium-free CaMPARI v0.2

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

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain 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

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain 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

Chimera protein of Calmodulin, GPF-like protein EosFP, and Myosin light chain 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

4oy4__assembly_1__model_1

4oy4__assembly_1__model_1 | I(q)

4oy4__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

7. Citations (1)