Macromolecule Content

Total Structure Weight: 43383.18
Atom Count: 2926
Residue Count: 371
Unique protein chains: 2

3OWP

Human cAMP-dependent protein kinase in complex with an inhibitor

DOI: 10.2210/pdb3OWP/pdb

Classification: TRANSFERASE/TRANSFERASE inhibitor
Organism(s): Homo sapiens
Expression System: Escherichia coli

Deposited: 2010-09-20 Released: 2011-09-21
Deposition Author(s): Koester, H., Heine, A., Klebe, G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.88 Å
R-Value Free: 0.211
R-Value Work: 0.170

wwPDB Validation3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

fragment based drug design on PKA

Koester, H., Craan, T., Brass, S., Heine, A., Klebe, G.

To be published.

Macromolecules

Find similar proteins by: Sequence | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
cAMP-dependent protein kinase catalytic subunit alpha	A	351	Homo sapiens	Mutation(s): 0 Gene Names: PRKACA (PKACA) EC: 2.7.11.11
Find proteins for P17612 (Homo sapiens) Go to Gene View: PRKACA Go to UniProtKB: P17612
Protein Feature View Full Protein Feature View for P17612

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
cAMP-dependent protein kinase inhibitor alpha	B	20	Homo sapiens	Mutation(s): 0 Gene Names: PKIA (PRKACN1)
Find proteins for P61925 (Homo sapiens) Go to Gene View: PKIA Go to UniProtKB: P61925
Protein Feature View Full Protein Feature View for P61925

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
2SB Query on 2SB Download SDF File Download CCD File	A	(2S)-2-amino-N'-[(1E)-(3-bromo-4-hydroxyphenyl)methylidene]-2-phenylethanehydrazide C₁₅ H₁₄ Br N₃ O₂ LFYFEEHPORTFLQ-RMNBPEERSA-N		Ligand Interaction

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.88 Å
R-Value Free: 0.211
R-Value Work: 0.170
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 72.890	α = 90.00
b = 75.660	β = 90.00
c = 79.970	γ = 90.00

Software Package:

Software Name	Purpose
HKL-2000	data reduction
PHENIX	refinement
MAR345dtb	data collection
PHASER	phasing
HKL-2000	data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots

Entry History

Deposition Data

Deposited Date: 2010-09-20
Released Date: 2011-09-21
Deposition Author(s): Koester, H., Heine, A., Klebe, G.

Revision History

Version 1.0: 2011-09-21
Type: Initial release
Version 1.1: 2012-12-12
Type: Other
Version 1.2: 2013-03-13
Type: Other

The RCSB PDB is funded by a grant (DBI-1338415) from the National Science Foundation, the National Institutes of Health, and the US Department of Energy.