SMTL ID : 4qfs.1 (1 other biounit)

Structure of AMPK in complex with Br2-A769662core activator and STAUROSPORINE inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.55 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x STU: STAUROSPORINE(Non-covalent)

STU.1: 21 residues within 4Å: Chain A: L.24, G.25, V.26, G.27, V.32, A.45, K.47, I.79, M.95, E.96, Y.97, V.98, S.99, G.101, E.102, E.145, N.146, L.148, A.158, D.159 Ligands: CL.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.24, A:A.45, A:Y.97, A:L.148, A:D.159 Hydrogen bonds: A:E.96, A:V.98, A:E.145

1 x 32H: 2-bromo-3-(4-bromophenyl)-4-hydroxy-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile(Non-covalent)

32H.2: 11 residues within 4Å: Chain A: K.31, K.33, I.48, K.53, D.90, F.92 Chain B: V.15, R.17, D.42, V.47, I.49 9 PLIP interactions: 3 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:D.42, B:V.47, A:K.33, A:I.48 pi-Cation interactions: B:R.17, A:K.33 Hydrogen bonds: A:K.31, A:N.50, A:D.90

5 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: G.25, V.26, G.27 Ligands: STU.1 Ligand excluded by PLIP CL.4: 1 residues within 4Å: Chain A: K.43 Ligand excluded by PLIP CL.5: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain A: S.99, D.150, A.151 Ligand excluded by PLIP CL.7: 2 residues within 4Å: Chain B: T.19, D.70 Ligand excluded by PLIP

1 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.8: 12 residues within 4Å: Chain C: H.150, I.203, A.204, V.224, S.225, A.226, P.228, H.297, R.298, S.313, S.315, D.316 9 PLIP interactions: 9 interactions with chain C Hydrogen bonds: C:A.204, C:A.204, C:S.225, C:R.298, C:S.313, C:S.315, C:D.316 Salt bridges: C:H.150, C:H.297

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.9: 7 residues within 4Å: Chain C: R.69, T.86, T.88, I.149, H.150, R.151, K.242 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:T.86, C:H.150, C:R.151 Salt bridges: C:R.69, C:H.150, C:K.242 SO4.10: 6 residues within 4Å: Chain C: R.69, S.225, S.241, F.243, H.297, R.298 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:R.69, C:S.241, C:S.241 Salt bridges: C:R.298

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Calabrese, M.F. et al., Structural Basis for AMPK Activation: Natural and Synthetic Ligands Regulate Kinase Activity from Opposite Poles by Different Molecular Mechanisms. Structure (2014)

Release Date

2014-08-06

Peptides

5'-AMP-activated protein kinase catalytic subunit alpha-1: A
5'-AMP-activated protein kinase subunit beta-1: B
5'-AMP-activated protein kinase subunit gamma-1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

5'-AMP-activated protein kinase catalytic subunit alpha-1

5'-AMP-activated protein kinase subunit beta-1

5'-AMP-activated protein kinase subunit gamma-1

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