SMTL ID : 9ovr.1

CryoEM structural insight into the breast cancer pH regulator NBCn1

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.30 Å

Oligo State

homo-dimer

Ligands

4 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 1 residues within 4Å: Chain A: N.776 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 2 residues within 4Å: Chain A: R.795, N.796 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 1 residues within 4Å: Chain B: N.776 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 2 residues within 4Å: Chain B: R.795, N.796 No protein-ligand interaction detected (PLIP)

4 x CO3: CARBONATE ION(Non-functional Binders)

CO3.5: 5 residues within 4Å: Chain A: T.668, G.669 Ligands: CO3.6, NA.8, NA.9 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.667 CO3.6: 3 residues within 4Å: Chain A: S.667, F.735 Ligands: CO3.5 No protein-ligand interaction detected (PLIP) CO3.14: 5 residues within 4Å: Chain B: T.668, G.669 Ligands: NA.11, NA.12, CO3.15 No protein-ligand interaction detected (PLIP) CO3.15: 3 residues within 4Å: Chain B: S.667, F.735 Ligands: CO3.14 No protein-ligand interaction detected (PLIP)

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.7: 2 residues within 4Å: Chain A: D.785, N.786 No protein-ligand interaction detected (PLIP) NAG.16: 2 residues within 4Å: Chain B: D.785, N.786 No protein-ligand interaction detected (PLIP)

6 x NA: SODIUM ION(Non-functional Binders)

NA.8: 5 residues within 4Å: Chain A: D.930, T.934, A.975, T.977 Ligands: CO3.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.934, A:T.977 NA.9: 3 residues within 4Å: Chain A: I.731, V.978 Ligands: CO3.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.731 NA.10: 3 residues within 4Å: Chain A: F.735, E.738, K.742 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.742 NA.11: 5 residues within 4Å: Chain B: D.930, T.934, A.975, T.977 Ligands: CO3.14 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.934, B:T.977 NA.12: 3 residues within 4Å: Chain B: I.731, V.978 Ligands: CO3.14 No protein-ligand interaction detected (PLIP) NA.13: 3 residues within 4Å: Chain B: F.735, E.738, K.742 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.742

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weiguang, W. et al., CryoEM structural insight into the breast cancer pH regulator NBCn1. To Be Published

Release Date

2025-09-03

Peptides

Sodium bicarbonate cotransporter 3: 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 bicarbonate cotransporter 3