SMTL ID : 3pna.2 (2 other biounits)

Crystal Structure of cAMP bound (91-244)RIa Subunit of cAMP-dependent Protein Kinase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x CMP: ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE(Non-covalent)

CMP.1: 11 residues within 4Å: Chain A: V.92, V.94, F.108, G.109, E.110, L.111, A.112, R.119, A.120, A.121, V.123 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.109, A:E.110, A:E.110, A:L.111, A:A.112, A:A.120 Salt bridges: A:R.119

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: I.26, P.27, K.28, M.33, F.58, D.59 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.28, A:K.28, A:D.59, A:D.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Badireddy, S. et al., Cyclic AMP Analog Blocks Kinase Activation by Stabilizing Inactive Conformation: Conformational Selection Highlights a New Concept in Allosteric Inhibitor Design. Mol Cell Proteomics (2011)

Release Date

2011-02-09

Peptides

cAMP-dependent protein kinase type I-alpha regulatory subunit: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

cAMP-dependent protein kinase type I-alpha regulatory subunit

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