SMTL ID : 7v73.1 (2 other biounits)

Thermostabilized human prestin in complex with chloride

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 3.00 Å

Oligo State

homo-dimer

Ligands

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

CL.1: 3 residues within 4Å: Chain A: F.137, S.396, S.398 Ligand excluded by PLIP CL.12: 3 residues within 4Å: Chain B: F.137, S.396, S.398 Ligand excluded by PLIP

4 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 5 residues within 4Å: Chain A: A.458, P.459, W.462, L.473 Ligands: LBN.17 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.462, A:L.473 CLR.3: 8 residues within 4Å: Chain A: F.269, L.273, K.276, I.445, V.446, K.449, L.452 Ligands: LBN.4 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.269, A:L.273, A:K.276, A:I.445, A:V.446, A:L.452 CLR.13: 5 residues within 4Å: Chain B: A.458, P.459, W.462, L.473 Ligands: LBN.6 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:W.462, B:L.473 CLR.14: 8 residues within 4Å: Chain B: F.269, L.273, K.276, I.445, V.446, K.449, L.452 Ligands: LBN.15 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.269, B:L.273, B:K.276, B:I.445, B:V.446, B:L.452

16 x LBN: 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine(Non-covalent)(Non-functional Binders)

LBN.4: 6 residues within 4Å: Chain A: I.219, V.243, F.455, K.456 Ligands: CLR.3, LBN.5 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.219, A:V.243, A:F.455, A:K.456 LBN.5: 3 residues within 4Å: Chain A: F.455, F.481 Ligands: LBN.4 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.455, A:F.455, A:F.455, A:F.481 LBN.6: 9 residues within 4Å: Chain A: L.201, I.348 Chain B: W.462, D.465, K.466, L.467, L.470 Ligands: LBN.7, CLR.13 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.201, A:I.348, B:W.462 LBN.7: 9 residues within 4Å: Chain B: L.470, V.474, L.477, L.489, V.490 Ligands: LBN.6, LBN.8, LBN.11, LBN.18 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.474, B:L.489, B:V.490 LBN.8: 4 residues within 4Å: Chain A: L.196, L.198 Chain B: R.505 Ligands: LBN.7 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.198 LBN.9: 1 residues within 4Å: Ligands: LBN.10 No protein-ligand interaction detected (PLIP) LBN.10: 2 residues within 4Å: Chain A: V.330 Ligands: LBN.9 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:V.330 LBN.11: 5 residues within 4Å: Chain B: I.348, I.486, L.488, L.489 Ligands: LBN.7 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:I.348, B:I.486, B:L.488, B:L.489 LBN.15: 6 residues within 4Å: Chain B: I.219, V.243, F.455, K.456 Ligands: CLR.14, LBN.16 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:I.219, B:V.243, B:F.455, B:K.456 LBN.16: 3 residues within 4Å: Chain B: F.455, F.481 Ligands: LBN.15 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.455, B:F.455, B:F.455, B:F.481 LBN.17: 9 residues within 4Å: Chain A: W.462, D.465, K.466, L.467, L.470 Chain B: L.201, I.348 Ligands: CLR.2, LBN.18 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:W.462, B:L.201, B:I.348 LBN.18: 9 residues within 4Å: Chain A: L.470, V.474, L.477, L.489, V.490 Ligands: LBN.7, LBN.17, LBN.19, LBN.22 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.474, A:L.489, A:V.490 LBN.19: 4 residues within 4Å: Chain A: R.505 Chain B: L.196, L.198 Ligands: LBN.18 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:L.198 LBN.20: 1 residues within 4Å: Ligands: LBN.21 No protein-ligand interaction detected (PLIP) LBN.21: 2 residues within 4Å: Chain B: V.330 Ligands: LBN.20 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:V.330 LBN.22: 5 residues within 4Å: Chain A: I.348, I.486, L.488, L.489 Ligands: LBN.18 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.348, A:I.486, A:L.488, A:L.489

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Futamata, H. et al., Cryo-EM structures of thermostabilized prestin provide mechanistic insights underlying outer hair cell electromotility. Nat Commun (2022)

Release Date

2022-08-31

Peptides

Prestin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Membrane

We predict this structure to be a membrane protein.
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Prestin

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