SMTL ID : 8vux.1

Cryo-EM structure of human ABC transporter (hABCC1) bound to cGAMP

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.1: 8 residues within 4Å: Chain A: L.1109, P.1120, L.1124, F.1127 Chain B: L.77, L.80, I.173, V.177 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:L.77, B:I.173, B:V.177, A:L.1109, A:P.1120, A:P.1120, A:L.1124 Y01.3: 12 residues within 4Å: Chain A: P.69, K.72, T.73, A.76, L.77, L.80, V.177 Chain B: L.1109, P.1120, L.1124, F.1127, F.1128 9 PLIP interactions: 4 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:L.1109, B:P.1120, B:L.1124, B:F.1127, A:K.72, A:L.77, A:L.80, A:V.177 Salt bridges: A:K.72

1 x 1SY: cGAMP(Non-covalent)

1SY.2: 12 residues within 4Å: Chain B: F.385, Y.440, M.443, N.590, I.591, F.594, I.598, R.1197, T.1242, N.1245, W.1246, R.1249 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.590, B:T.1242, B:N.1245 Salt bridges: B:R.1249

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shinde, O. et al., CryoEM structure of human ABC transporter (hABCC1) bound to cGAMP at 3.54 Angstroms resolution. To Be Published

Release Date

2024-12-25

Peptides

Multidrug resistance-associated protein 1: AB

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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Multidrug resistance-associated protein 1

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