SMTL ID : 3t2m.2 (1 other biounit)

Crystal Structure of NaK Channel N68D Mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-tetramer

Ligands

16 x K: POTASSIUM ION(Non-covalent)(Non-functional Binders)

K.1: 11 residues within 4Å: Chain A: G.50, D.51 Chain B: G.50, D.51 Chain C: G.50, D.51 Chain D: G.50, D.51 Ligands: K.5, K.9, K.13 Ligand excluded by PLIP K.2: 3 residues within 4Å: Ligands: K.6, K.10, K.14 Ligand excluded by PLIP K.3: 11 residues within 4Å: Chain A: T.46 Chain B: T.46 Chain C: T.46 Chain D: T.46 Ligands: K.4, K.7, K.8, K.11, K.12, K.15, K.16 Ligand excluded by PLIP K.4: 15 residues within 4Å: Chain A: T.46, V.47 Chain B: T.46, V.47 Chain C: T.46, V.47 Chain D: T.46, V.47 Ligands: K.3, K.7, K.8, K.11, K.12, K.15, K.16 Ligand excluded by PLIP K.5: 11 residues within 4Å: Chain A: G.50, D.51 Chain B: G.50, D.51 Chain C: G.50, D.51 Chain D: G.50, D.51 Ligands: K.1, K.9, K.13 Ligand excluded by PLIP K.6: 3 residues within 4Å: Ligands: K.2, K.10, K.14 Ligand excluded by PLIP K.7: 11 residues within 4Å: Chain A: T.46 Chain B: T.46 Chain C: T.46 Chain D: T.46 Ligands: K.3, K.4, K.8, K.11, K.12, K.15, K.16 Ligand excluded by PLIP K.8: 15 residues within 4Å: Chain A: T.46, V.47 Chain B: T.46, V.47 Chain C: T.46, V.47 Chain D: T.46, V.47 Ligands: K.3, K.4, K.7, K.11, K.12, K.15, K.16 Ligand excluded by PLIP K.9: 11 residues within 4Å: Chain A: G.50, D.51 Chain B: G.50, D.51 Chain C: G.50, D.51 Chain D: G.50, D.51 Ligands: K.1, K.5, K.13 Ligand excluded by PLIP K.10: 3 residues within 4Å: Ligands: K.2, K.6, K.14 Ligand excluded by PLIP K.11: 11 residues within 4Å: Chain A: T.46 Chain B: T.46 Chain C: T.46 Chain D: T.46 Ligands: K.3, K.4, K.7, K.8, K.12, K.15, K.16 Ligand excluded by PLIP K.12: 15 residues within 4Å: Chain A: T.46, V.47 Chain B: T.46, V.47 Chain C: T.46, V.47 Chain D: T.46, V.47 Ligands: K.3, K.4, K.7, K.8, K.11, K.15, K.16 Ligand excluded by PLIP K.13: 11 residues within 4Å: Chain A: G.50, D.51 Chain B: G.50, D.51 Chain C: G.50, D.51 Chain D: G.50, D.51 Ligands: K.1, K.5, K.9 Ligand excluded by PLIP K.14: 3 residues within 4Å: Ligands: K.2, K.6, K.10 Ligand excluded by PLIP K.15: 11 residues within 4Å: Chain A: T.46 Chain B: T.46 Chain C: T.46 Chain D: T.46 Ligands: K.3, K.4, K.7, K.8, K.11, K.12, K.16 Ligand excluded by PLIP K.16: 15 residues within 4Å: Chain A: T.46, V.47 Chain B: T.46, V.47 Chain C: T.46, V.47 Chain D: T.46, V.47 Ligands: K.3, K.4, K.7, K.8, K.11, K.12, K.15 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sauer, D.B. et al., Protein interactions central to stabilizing the K+ channel selectivity filter in a four-sited configuration for selective K+ permeation. Proc.Natl.Acad.Sci.USA (2011)

Release Date

2011-10-05

Peptides

Potassium channel protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

D
B

Membrane

We predict this structure to be a membrane protein.
Show / Hide

Potassium channel protein

Related Entries With Identical Sequence