Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 43.87 kDa 
• Atom Count: 3,606 
• Modelled Residue Count: 373 
• Deposited Residue Count: 373 
• Unique protein chains: 2

 5LCP

Cocrystal structure of cAMP-dependent Protein Kinase (PKA) in complex with Fasudil (M77)

• PDB DOI: 10.2210/pdb5LCP/pdb

• Classification: TRANSFERASE
• Organism(s): Cricetulus griseus, Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-06-22 Released: 2018-01-17 
• Deposition Author(s): Wienen-Schmidt, B., Heine, A., Klebe, G.
• Funding Organization(s): European Research Council

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.43 Å
• R-Value Free: 0.166 
• R-Value Work: 0.133 
• R-Value Observed: 0.134 

Literature

Cocrystal structure of cAMP-dependent Protein Kinase (PKA) in complex with Fasudil (M77)

Wienen-Schmidt, B., Jonker, H.R.A., Wulsdorf, T., Gerber, H.-D., Saxena, K., Kudlinzki, D., Sreeramulu, S., Parigi, G., Luchinat, C., Heine, A., Schwalbe, H., Klebe, G.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
cAMP-dependent protein kinase catalytic subunit alpha	A	353	Cricetulus griseus	Mutation(s): 0  Gene Names: PRKACA EC: 2.7.11.11
UniProt
Find proteins for P25321 (Cricetulus griseus) Explore P25321  Go to UniProtKB:  P25321

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
cAMP-dependent protein kinase inhibitor alpha	B	20	Homo sapiens	Mutation(s): 0  Gene Names: PKIA, PRKACN1
UniProt & NIH Common Fund Data Resources
Find proteins for P61925 (Homo sapiens) Explore P61925  Go to UniProtKB:  P61925
PHAROS:  P61925

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
M77	C [auth A]	5-(1,4-DIAZEPAN-1-SULFONYL)ISOQUINOLINE C14 H17 N3 O2 S NGOGFTYYXHNFQH-UHFFFAOYSA-N
DMS	G [auth A]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N
MOH	D [auth A], E [auth A], F [auth A], H [auth B], I [auth B]	METHANOL C H4 O OKKJLVBELUTLKV-UHFFFAOYSA-N

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP	A	L-PEPTIDE LINKING	C3 H8 N O6 P		SER
TPO	A	L-PEPTIDE LINKING	C4 H10 N O6 P		THR

Binding Affinity Annotations
ID	Source	Binding Affinity
M77	BindingDB:  5LCP	Ki: min: 460, max: 1600 (nM) from 2 assay(s)
		IC50: min: 541, max: 7605 (nM) from 12 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.43 Å
• R-Value Free: 0.166 
• R-Value Work: 0.133 
• R-Value Observed: 0.134 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.394	α = 90
b = 72.832	β = 90
c = 109.272	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHASER	phasing
XDS	data reduction
XDS	data scaling

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-01-17 
Deposition Author(s): Wienen-Schmidt, B., Heine, A., Klebe, G.

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Funding Organization	Location	Grant Number
European Research Council	Belgium	268145 - Project Acronym: DrugProfilBind

Revision History  

• Version 1.0: 2018-01-17
  Type: Initial release