SMTL ID : 6m22.1

KCC3 bound with DIOA

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: 7 residues within 4Å: Chain A: N.341, E.421, K.422, P.423, S.427, D.429, L.431 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.431 Hydrogen bonds: A:D.429 NAG-NAG.2: 2 residues within 4Å: Chain A: F.377, N.379 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 2 residues within 4Å: Chain A: N.390, K.426 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 7 residues within 4Å: Chain B: N.341, E.421, K.422, P.423, S.427, D.429, L.431 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.431 Hydrogen bonds: B:D.429 NAG-NAG.5: 2 residues within 4Å: Chain B: F.377, N.379 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 2 residues within 4Å: Chain B: N.390, K.426 No protein-ligand interaction detected (PLIP)

2 x K: POTASSIUM ION(Non-covalent)

K.7: 5 residues within 4Å: Chain A: N.160, I.161, P.456, S.457, T.459 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:I.161, A:P.456, A:T.459 K.13: 5 residues within 4Å: Chain B: N.160, I.161, P.456, S.457, T.459 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:I.161, B:P.456, B:T.459

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

CL.8: 6 residues within 4Å: Chain A: F.234, G.460, I.461, M.462, F.612, Y.616 Ligand excluded by PLIP CL.9: 8 residues within 4Å: Chain A: I.161, F.162, G.163, V.164, I.165, L.166, S.457, Y.493 Ligand excluded by PLIP CL.14: 6 residues within 4Å: Chain B: F.234, G.460, I.461, M.462, F.612, Y.616 Ligand excluded by PLIP CL.15: 8 residues within 4Å: Chain B: I.161, F.162, G.163, V.164, I.165, L.166, S.457, Y.493 Ligand excluded by PLIP

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

NAG.10: 1 residues within 4Å: Chain A: N.360 No protein-ligand interaction detected (PLIP) NAG.11: 3 residues within 4Å: Chain A: N.373, F.377, T.381 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.381 NAG.16: 1 residues within 4Å: Chain B: N.360 No protein-ligand interaction detected (PLIP) NAG.17: 3 residues within 4Å: Chain B: N.373, F.377, T.381 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.381

2 x EZC: 2-[[(2~{R})-2-butyl-6,7-bis(chloranyl)-2-cyclopentyl-1-oxidanylidene-3~{H}-inden-5-yl]oxy]ethanoic acid(Non-covalent)

EZC.12: 8 residues within 4Å: Chain A: L.628, R.630, R.706 Chain B: K.677, Y.681, I.692, L.695, S.696 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:Y.681 Halogen bonds: B:S.696, A:R.706 Salt bridges: A:R.630 EZC.18: 7 residues within 4Å: Chain A: K.677, I.692, L.695, S.696 Chain B: L.628, R.630, R.706 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Salt bridges: B:R.630 Halogen bonds: B:R.706, A:S.696

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 6: 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 6

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