SMTL ID : 3fhi.1

Crystal structure of a complex between the catalytic and regulatory (RI{alpha}) subunits of PKA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 29 residues within 4Å: Chain A: L.49, G.50, T.51, G.52, S.53, F.54, G.55, V.57, A.70, K.72, V.104, M.120, E.121, Y.122, V.123, E.127, D.166, K.168, E.170, N.171, L.173, T.183, D.184, F.327 Chain B: R.4, G.6, A.7 Ligands: MN.2, MN.3 17 PLIP interactions: 15 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.53, A:F.54, A:G.55, A:K.72, A:E.121, A:V.123, A:E.127, A:K.168, A:N.171, B:R.4, B:A.7 Water bridges: A:T.51, A:E.170, A:N.171, A:D.184, A:D.184 Salt bridges: A:K.72

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 4 residues within 4Å: Chain A: N.171, D.184 Ligands: ANP.1, MN.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.184, H2O.3 MN.3: 4 residues within 4Å: Chain A: F.54, D.184 Ligands: ANP.1, MN.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.184, A:D.184, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, C. et al., Crystal structure of a complex between the catalytic and regulatory (RIalpha) subunits of PKA. Science (2005)

Release Date

2009-04-14

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

cAMP-dependent protein kinase catalytic subunit alpha

cAMP-dependent protein kinase type I-alpha regulatory subunit

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