SMTL ID : 6m23.1

Overall structure of KCC2

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

6 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: 6 residues within 4Å: Chain A: N.304, E.383, S.385, S.389, G.391, A.393 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 2 residues within 4Å: Chain A: F.339, N.341 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 3 residues within 4Å: Chain A: N.352, T.388, V.390 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 6 residues within 4Å: Chain B: N.304, E.383, S.385, S.389, G.391, A.393 No protein-ligand interaction detected (PLIP) NAG-NAG.5: 2 residues within 4Å: Chain B: F.339, N.341 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 3 residues within 4Å: Chain B: N.352, T.388, V.390 No protein-ligand interaction detected (PLIP)

2 x K: POTASSIUM ION(Non-covalent)

K.7: 6 residues within 4Å: Chain A: I.124, F.125, G.126, L.129, S.423, Y.459 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:S.423, A:Y.459 K.10: 6 residues within 4Å: Chain B: I.124, F.125, G.126, L.129, S.423, Y.459 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:S.423, B:Y.459

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

CL.8: 6 residues within 4Å: Chain A: F.197, G.426, I.427, M.428, F.578, Y.582 Ligand excluded by PLIP CL.11: 6 residues within 4Å: Chain B: F.197, G.426, I.427, M.428, F.578, Y.582 Ligand excluded by PLIP

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

NAG.9: 1 residues within 4Å: Chain A: N.323 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.323 NAG.12: 1 residues within 4Å: Chain B: N.323 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.323

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chi, X. et al., Cryo-EM structures of the full-length human KCC2 and KCC3 cation-chloride cotransporters. Cell Res. (2021)

Release Date

2020-11-04

Peptides

Solute carrier family 12 member 5: 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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Solute carrier family 12 member 5