SMTL ID : 1atp.1

2.2 angstrom refined crystal structure of the catalytic subunit of cAMP-dependent protein kinase complexed with MNATP and a peptide inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

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

MN.1: 4 residues within 4Å: Chain A: D.166, D.184 Ligands: MN.2, ATP.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.184, A:D.184, H2O.2, H2O.2 MN.2: 5 residues within 4Å: Chain A: K.168, N.171, D.184 Ligands: MN.1, ATP.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.184, H2O.4

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 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.14, N.16, A.17 Ligands: MN.1, MN.2 14 PLIP interactions: 3 interactions with chain B, 11 interactions with chain A Hydrogen bonds: B:R.14, B:A.17, A:S.53, A:F.54, A:G.55, A:E.121, A:V.123, A:E.127 Water bridges: B:N.16, A:K.168, A:K.168 Salt bridges: A:K.72, A:K.72, A:K.168

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zheng, J. et al., 2.2 A refined crystal structure of the catalytic subunit of cAMP-dependent protein kinase complexed with MnATP and a peptide inhibitor. Acta Crystallogr.,Sect.D (1993)

Release Date

1993-04-15

Peptides

cAMP-DEPENDENT PROTEIN KINASE: A
PEPTIDE INHIBITOR PKI(5-24): B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
I

cAMP-DEPENDENT PROTEIN KINASE

PEPTIDE INHIBITOR PKI(5-24)

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