SMTL ID : 6m85.1

Crystal Structure of Inward Rectifier Kir2.2 in a different salt condition

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

homo-tetramer

Ligands

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

K.1: 3 residues within 4Å: Ligands: K.7, K.13, K.19 Ligand excluded by PLIP K.2: 11 residues within 4Å: Chain A: Y.111 Chain B: Y.111 Chain C: Y.111 Chain D: Y.111 Ligands: K.3, K.8, K.9, K.14, K.15, K.20, K.21 Ligand excluded by PLIP K.3: 19 residues within 4Å: Chain A: G.110, Y.111 Chain B: G.110, Y.111 Chain C: G.110, Y.111 Chain D: G.110, Y.111 Ligands: K.2, K.4, K.8, K.9, K.10, K.14, K.15, K.16, K.20, K.21, K.22 Ligand excluded by PLIP K.4: 19 residues within 4Å: Chain A: I.109, G.110 Chain B: I.109, G.110 Chain C: I.109, G.110 Chain D: I.109, G.110 Ligands: K.3, K.5, K.9, K.10, K.11, K.15, K.16, K.17, K.21, K.22, K.23 Ligand excluded by PLIP K.5: 19 residues within 4Å: Chain A: T.108, I.109 Chain B: T.108, I.109 Chain C: T.108, I.109 Chain D: T.108, I.109 Ligands: K.4, K.6, K.10, K.11, K.12, K.16, K.17, K.18, K.22, K.23, K.24 Ligand excluded by PLIP K.6: 11 residues within 4Å: Chain A: T.108 Chain B: T.108 Chain C: T.108 Chain D: T.108 Ligands: K.5, K.11, K.12, K.17, K.18, K.23, K.24 Ligand excluded by PLIP K.7: 3 residues within 4Å: Ligands: K.1, K.13, K.19 Ligand excluded by PLIP K.8: 11 residues within 4Å: Chain A: Y.111 Chain B: Y.111 Chain C: Y.111 Chain D: Y.111 Ligands: K.2, K.3, K.9, K.14, K.15, K.20, K.21 Ligand excluded by PLIP K.9: 19 residues within 4Å: Chain A: G.110, Y.111 Chain B: G.110, Y.111 Chain C: G.110, Y.111 Chain D: G.110, Y.111 Ligands: K.2, K.3, K.4, K.8, K.10, K.14, K.15, K.16, K.20, K.21, K.22 Ligand excluded by PLIP K.10: 19 residues within 4Å: Chain A: I.109, G.110 Chain B: I.109, G.110 Chain C: I.109, G.110 Chain D: I.109, G.110 Ligands: K.3, K.4, K.5, K.9, K.11, K.15, K.16, K.17, K.21, K.22, K.23 Ligand excluded by PLIP K.11: 19 residues within 4Å: Chain A: T.108, I.109 Chain B: T.108, I.109 Chain C: T.108, I.109 Chain D: T.108, I.109 Ligands: K.4, K.5, K.6, K.10, K.12, K.16, K.17, K.18, K.22, K.23, K.24 Ligand excluded by PLIP K.12: 11 residues within 4Å: Chain A: T.108 Chain B: T.108 Chain C: T.108 Chain D: T.108 Ligands: K.5, K.6, K.11, K.17, K.18, K.23, K.24 Ligand excluded by PLIP K.13: 3 residues within 4Å: Ligands: K.1, K.7, K.19 Ligand excluded by PLIP K.14: 11 residues within 4Å: Chain A: Y.111 Chain B: Y.111 Chain C: Y.111 Chain D: Y.111 Ligands: K.2, K.3, K.8, K.9, K.15, K.20, K.21 Ligand excluded by PLIP K.15: 19 residues within 4Å: Chain A: G.110, Y.111 Chain B: G.110, Y.111 Chain C: G.110, Y.111 Chain D: G.110, Y.111 Ligands: K.2, K.3, K.4, K.8, K.9, K.10, K.14, K.16, K.20, K.21, K.22 Ligand excluded by PLIP K.16: 19 residues within 4Å: Chain A: I.109, G.110 Chain B: I.109, G.110 Chain C: I.109, G.110 Chain D: I.109, G.110 Ligands: K.3, K.4, K.5, K.9, K.10, K.11, K.15, K.17, K.21, K.22, K.23 Ligand excluded by PLIP K.17: 19 residues within 4Å: Chain A: T.108, I.109 Chain B: T.108, I.109 Chain C: T.108, I.109 Chain D: T.108, I.109 Ligands: K.4, K.5, K.6, K.10, K.11, K.12, K.16, K.18, K.22, K.23, K.24 Ligand excluded by PLIP K.18: 11 residues within 4Å: Chain A: T.108 Chain B: T.108 Chain C: T.108 Chain D: T.108 Ligands: K.5, K.6, K.11, K.12, K.17, K.23, K.24 Ligand excluded by PLIP K.19: 3 residues within 4Å: Ligands: K.1, K.7, K.13 Ligand excluded by PLIP K.20: 11 residues within 4Å: Chain A: Y.111 Chain B: Y.111 Chain C: Y.111 Chain D: Y.111 Ligands: K.2, K.3, K.8, K.9, K.14, K.15, K.21 Ligand excluded by PLIP K.21: 19 residues within 4Å: Chain A: G.110, Y.111 Chain B: G.110, Y.111 Chain C: G.110, Y.111 Chain D: G.110, Y.111 Ligands: K.2, K.3, K.4, K.8, K.9, K.10, K.14, K.15, K.16, K.20, K.22 Ligand excluded by PLIP K.22: 19 residues within 4Å: Chain A: I.109, G.110 Chain B: I.109, G.110 Chain C: I.109, G.110 Chain D: I.109, G.110 Ligands: K.3, K.4, K.5, K.9, K.10, K.11, K.15, K.16, K.17, K.21, K.23 Ligand excluded by PLIP K.23: 19 residues within 4Å: Chain A: T.108, I.109 Chain B: T.108, I.109 Chain C: T.108, I.109 Chain D: T.108, I.109 Ligands: K.4, K.5, K.6, K.10, K.11, K.12, K.16, K.17, K.18, K.22, K.24 Ligand excluded by PLIP K.24: 11 residues within 4Å: Chain A: T.108 Chain B: T.108 Chain C: T.108 Chain D: T.108 Ligands: K.5, K.6, K.11, K.12, K.17, K.18, K.23 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zangerl-Plessl, E.M. et al., Atomistic basis of opening and conduction in mammalian inward rectifier potassium (Kir2.2) channels. J.Gen.Physiol. (2020)

Release Date

2019-09-04

Peptides

ATP-sensitive inward rectifier potassium channel 12: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Membrane

We predict this structure to be a membrane protein.
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ATP-sensitive inward rectifier potassium channel 12

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