SMTL ID : 7dsw.1

Structure of a human NHE1-CHP1 complex under pH 7.5

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

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

LBN.1: 6 residues within 4Å: Chain A: V.74, W.300, L.307, F.311 Ligands: LBN.2, LBN.6 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.74, A:W.300, A:W.300, A:F.311 LBN.2: 7 residues within 4Å: Chain A: T.15, P.16, I.19, S.20 Chain B: Y.253 Ligands: LBN.1, LBN.7 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.19, B:Y.253 LBN.3: 1 residues within 4Å: Chain A: H.321 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:H.321 LBN.4: 3 residues within 4Å: Chain A: L.54, F.403, F.407 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.54, A:F.403, A:F.407 LBN.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) LBN.6: 6 residues within 4Å: Chain A: F.78, Y.253, W.300 Ligands: LBN.1, LBN.7, LBN.9 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.78, A:Y.253, A:Y.253, A:W.300 LBN.7: 6 residues within 4Å: Chain B: F.78, Y.253, W.300 Ligands: LBN.2, LBN.6, LBN.8 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.78, B:Y.253, B:Y.253, B:W.300 LBN.8: 6 residues within 4Å: Chain B: V.74, W.300, L.307, F.311 Ligands: LBN.7, LBN.9 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:V.74, B:W.300, B:W.300, B:F.311 LBN.9: 7 residues within 4Å: Chain A: Y.253 Chain B: T.15, P.16, I.19, S.20 Ligands: LBN.6, LBN.8 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:I.19, A:Y.253 LBN.10: 1 residues within 4Å: Chain B: H.321 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:H.321 LBN.11: 3 residues within 4Å: Chain B: L.54, F.403, F.407 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.54, B:F.403, B:F.407 LBN.12: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dong, Y. et al., Structure and mechanism of the human NHE1-CHP1 complex. Nat Commun (2021)

Release Date

2021-06-23

Peptides

Sodium/hydrogen exchanger 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Membrane

We predict this structure to be a membrane protein.
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Sodium/hydrogen exchanger 1