Macromolecule Content

Total Structure Weight: 69.96 kDa
Atom Count: 4,749
Modelled Residue Count: 546
Deposited Residue Count: 602
Unique protein chains: 1

6H4G

Regulatory subunit of a cAMP-independent protein kinase A from Trypanosoma brucei: E311A, T318R, V319A mutant bound to cAMP in the A site

PDB DOI: 10.2210/pdb6H4G/pdb

Classification: SIGNALING PROTEIN
Organism(s): Trypanosoma brucei brucei TREU927
Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): Yes

Deposited: 2018-07-21 Released: 2019-08-14
Deposition Author(s): Volpato Santos, Y., Lorentzen, E., Basquin, J., Boshart, M.
Funding Organization(s): Brazilian National Council for Scientific and Technological Development, German Research Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.14 Å
R-Value Free: 0.298
R-Value Work: 0.230
R-Value Observed: 0.234

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Regulatory subunit of a cAMP-independent protein kinase A from Trypanosoma brucei: E311A, T318R, V319A mutant

Volpato Santos, Y., Lorentzen, E., Basquin, J., Boshart, M.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein kinase A regulatory subunit	A, B	301	Trypanosoma brucei brucei TREU927	Mutation(s): 3 Gene Names: Tb11.02.2210
UniProt
Find proteins for Q385V6 (Trypanosoma brucei brucei (strain 927/4 GUTat10.1)) Explore Q385V6 Go to UniProtKB: Q385V6
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q385V6
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CMP Query on CMP Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain E [auth B] MOL2 format, chain C [auth A] MOL2 format, chain E [auth B]	C [auth A], E [auth B]	ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE C₁₀ H₁₂ N₅ O₆ P IVOMOUWHDPKRLL-KQYNXXCUSA-N		Ligand Interaction
NOS Query on NOS Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain F [auth B] MOL2 format, chain D [auth A] MOL2 format, chain F [auth B]	D [auth A], F [auth B]	INOSINE C₁₀ H₁₂ N₄ O₅ UGQMRVRMYYASKQ-KQYNXXCUSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.14 Å
R-Value Free: 0.298
R-Value Work: 0.230
R-Value Observed: 0.234
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.674	α = 90
b = 71.197	β = 90
c = 121.397	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
BUCCANEER	model building
SHELXCD	phasing
XDS	data scaling

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2019-08-14

Deposition Author(s):

Volpato Santos, Y.

Funding Organization	Location	Grant Number
Brazilian National Council for Scientific and Technological Development	Brazil	--
German Research Foundation	Germany	Bo110/07-1

Revision History (Full details and data files)

Version 1.0: 2019-08-14
Type: Initial release

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.