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

The structure of superinhibitory phospholamban bound to the calcium pump SERCA1a

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.83 Å

Oligo State

hetero-1-1-mer

Ligands

2 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 5 residues within 4Å: Chain A: F.455, N.456, T.457, V.474, L.478 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:F.455 GLC-GLC.2: 6 residues within 4Å: Chain A: K.511, R.529, T.532, T.533, R.534, D.568 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.534

1 x K: POTASSIUM ION(Non-covalent)

K.3: 4 residues within 4Å: Chain A: L.711, K.712, A.714, E.732 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:L.711, A:K.712, A:A.714, A:E.732

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Akin, B.L. et al., The structural basis for phospholamban inhibition of the calcium pump in sarcoplasmic reticulum. J.Biol.Chem. (2013)

Release Date

2013-09-04

Peptides

SERCA1a: A
Cardiac phospholamban: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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SERCA1a

Cardiac phospholamban

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