SMTL ID : 8otq.1

Cryo-EM structure of Strongylocentrotus purpuratus sperm-specific Na+/H+ exchanger SLC9C1 in GDN

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x CPL: 1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

CPL.1: 8 residues within 4Å: Chain A: M.251, Q.256, L.257, T.258, S.259, N.264, Y.267, F.268 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.268 Hydrogen bonds: A:S.259, A:S.259, A:S.259 CPL.3: 8 residues within 4Å: Chain B: M.251, Q.256, L.257, T.258, S.259, N.264, Y.267, F.268 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.268 Hydrogen bonds: B:S.259, B:S.259, B:S.259

2 x PLM: PALMITIC ACID(Non-covalent)

PLM.2: 5 residues within 4Å: Chain A: V.77, D.129, M.133, F.142, A.360 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.77, A:A.360 PLM.4: 5 residues within 4Å: Chain B: V.77, D.129, M.133, F.142, A.360 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:V.77, B:A.360

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yeo, H. et al., Structure and electromechanical coupling of a voltage-gated Na + /H + exchanger. Nature (2023)

Release Date

2023-11-01

Peptides

Sperm-specific sodium proton exchanger: 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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Sperm-specific sodium proton exchanger

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