SAXSdb — 2vo3

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

CAMP-DEPENDENT PROTEIN KINASE, ALPHA-CATALYTIC SUBUNIT

BOS TAURUS

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 2	CAMP-DEPENDENT PROTEIN KINASE INHIBITOR ALPHA × 1 （P61925） CHLORIDE ION × 1 1-[4-(4-chlorobenzyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-yl]methanamine × 1 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	KAPCA_BOVIN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–351； UniProt 1–351

CAMP-DEPENDENT PROTEIN KINASE INHIBITOR ALPHA

OrganismNot specified

UniProt P61925

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 2	CAMP-DEPENDENT PROTEIN KINASE, ALPHA-CATALYTIC SUBUNIT × 1 （P00517） CHLORIDE ION × 1 1-[4-(4-chlorobenzyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-yl]methanamine × 1 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	IPKA_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain I； PDBConstruct 1–20； UniProt 6–25

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	2vo3
Deposition date deposition_date	2008-02-08
Structure title title	Structure of PKA-PKB chimera complexed with C-(4-(4-Chlorophenyl)-1-(7H-pyrrolo(2,3-d)pyrimidin-4-yl)piperidin-4-yl)methylamine
Keywords keywords	;TRANSFERASE, LIPOPROTEIN, ATP-BINDING, PHOSPHOPROTEIN, SERINE/THREONINE-PROTEIN KINASE, NUCLEOTIDE-BINDING, PROTEIN KINASE INHIBITOR, CAMP, KINASE, NUCLEUS, MYRISTATE, CYTOPLASM ;; 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.

2vo3__assembly_1__model_1

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

Download this curve (.dat)

2vo3__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2vo3__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	21.44 Å
Rg (electron density)	20.11 Å
Total Rg	21.18 Å
Atom count	2971
Residues	354
Excluded volume	53108 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2vo3__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 (5)

Entity 1 Entity 1 polymer

Description description	CAMP-DEPENDENT PROTEIN KINASE, ALPHA-CATALYTIC SUBUNIT
Molecular weight formula_weight	40910.6 kDa
EC 编号 ec_number	2.7.11.11
Mutation mutation	YES
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	3312

MGNAAAAKKGSEQESVKEFLAKAKEDFLKKWENPAQNTAHLDQFERIKTLGTGSFGRVMLVKHMETGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLTKLEFSFKDNSNLYMVMEYAPGGEMFSHLRRIGRFSEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLMIDQQGYIKVTDFGFAKRVKGRTWTLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPPFFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWFATTDWIAIYQRKVEAPFIPKFKGPGDTSNFDDYEEEEIRVSINEKCGKEFSEF

Source Source

Source organism organism	BOS TAURUS
Common name common_name	BOVINE
NCBI taxonomy ID ncbi_taxonomy_id	9913
Host organism host_organism	ESCHERICHIA COLI

Entity 2 Entity 2 polymer

Description description	CAMP-DEPENDENT PROTEIN KINASE INHIBITOR ALPHA
Molecular weight formula_weight	2226.4 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

TTYADFIASGRTGRRNAIHD

Entity 3 Entity 3 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 non-polymer

Description description	1-[4-(4-chlorobenzyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-yl]methanamine
Molecular weight formula_weight	355.9 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 5 Entity 5 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	341

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d2vo3a_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.144 — Protein kinase-like (PK-like)
Superfamily Superfamily superfamily	d.144.1 — Protein kinase-like (PK-like)
Family Family family	d.144.1.7 — Protein kinases, catalytic subunit

CATH v4.4 (2 domains)

Domain ID domain_id	2vo3A01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily	10 — Transferase(Phosphotransferase) domain 1

Domain ID domain_id	2vo3A02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily	20 — Phosphorylase Kinase; domain 1

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Unit-cell length a length_a	73.124 Å
Unit-cell length b length_b	74.477 Å
Unit-cell length c length_c	79.933 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	4

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	1.980 Å
Low-resolution limit resolution_low	33.180 Å
R factor r_factor	0.1890
R_work r_work	0.1860
R_free r_free	0.2460

Structure of PKA-PKB chimera complexed with C-(4-(4-Chlorophenyl)-1-(7H-pyrrolo(2,3-d)pyrimidin-4-yl)piperidin-4-yl)methylamine

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

CAMP-DEPENDENT PROTEIN KINASE, ALPHA-CATALYTIC SUBUNIT

State in the Current Structure

Other States of the Same Protein in the Database

CAMP-DEPENDENT PROTEIN KINASE INHIBITOR ALPHA

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

2vo3__assembly_1__model_1

2vo3__assembly_1__model_1 | I(q)

2vo3__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 (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

CATH v4.4 (2 domains)

7. Citations (1)

Structure of PKA-PKB chimera complexed with C-(4-(4-Chlorophenyl)-1-(7H-pyrrolo(2,3-d)pyrimidin-4-yl)piperidin-4-yl)methylamine

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

CAMP-DEPENDENT PROTEIN KINASE, ALPHA-CATALYTIC SUBUNIT

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

CAMP-DEPENDENT PROTEIN KINASE INHIBITOR ALPHA

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

2vo3__assembly_1__model_1

2vo3__assembly_1__model_1 | I(q)

2vo3__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 (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

CATH v4.4 (2 domains)

7. Citations (1)