SMTL ID : 4h33.1

Crystal structure of a voltage-gated K+ channel pore module in a closed state in lipid membranes, tetragonal crystal form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-tetramer

Ligands

12 x K: POTASSIUM ION(Non-covalent)

K.1: 15 residues within 4Å: Chain A: V.58, G.59 Chain B: V.58, G.59 Chain C: V.58, G.59 Chain D: V.58, G.59 Ligands: K.2, K.8, K.9, K.15, K.16, K.22, K.23 4 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:G.59, D:G.59, B:G.59, A:G.59 K.2: 19 residues within 4Å: Chain A: T.57, V.58 Chain B: T.57, V.58 Chain C: T.57, V.58 Chain D: T.57, V.58 Ligands: K.1, K.3, K.8, K.9, K.10, K.15, K.16, K.17, K.22, K.23, K.24 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C, 1 interactions with chain A, 1 interactions with chain D Metal complexes: B:V.58, C:V.58, A:V.58, D:V.58 K.3: 11 residues within 4Å: Chain A: T.57 Chain B: T.57 Chain C: T.57 Chain D: T.57 Ligands: K.2, K.9, K.10, K.16, K.17, K.23, K.24 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain C Metal complexes: B:T.57, A:T.57, D:T.57, C:T.57 K.8: 15 residues within 4Å: Chain A: V.58, G.59 Chain B: V.58, G.59 Chain C: V.58, G.59 Chain D: V.58, G.59 Ligands: K.1, K.2, K.9, K.15, K.16, K.22, K.23 4 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:G.59, D:G.59, B:G.59, A:G.59 K.9: 19 residues within 4Å: Chain A: T.57, V.58 Chain B: T.57, V.58 Chain C: T.57, V.58 Chain D: T.57, V.58 Ligands: K.1, K.2, K.3, K.8, K.10, K.15, K.16, K.17, K.22, K.23, K.24 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C, 1 interactions with chain A, 1 interactions with chain D Metal complexes: B:V.58, C:V.58, A:V.58, D:V.58 K.10: 11 residues within 4Å: Chain A: T.57 Chain B: T.57 Chain C: T.57 Chain D: T.57 Ligands: K.2, K.3, K.9, K.16, K.17, K.23, K.24 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain C Metal complexes: B:T.57, A:T.57, D:T.57, C:T.57 K.15: 15 residues within 4Å: Chain A: V.58, G.59 Chain B: V.58, G.59 Chain C: V.58, G.59 Chain D: V.58, G.59 Ligands: K.1, K.2, K.8, K.9, K.16, K.22, K.23 4 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:G.59, D:G.59, B:G.59, A:G.59 K.16: 19 residues within 4Å: Chain A: T.57, V.58 Chain B: T.57, V.58 Chain C: T.57, V.58 Chain D: T.57, V.58 Ligands: K.1, K.2, K.3, K.8, K.9, K.10, K.15, K.17, K.22, K.23, K.24 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C, 1 interactions with chain A, 1 interactions with chain D Metal complexes: B:V.58, C:V.58, A:V.58, D:V.58 K.17: 11 residues within 4Å: Chain A: T.57 Chain B: T.57 Chain C: T.57 Chain D: T.57 Ligands: K.2, K.3, K.9, K.10, K.16, K.23, K.24 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain C Metal complexes: B:T.57, A:T.57, D:T.57, C:T.57 K.22: 15 residues within 4Å: Chain A: V.58, G.59 Chain B: V.58, G.59 Chain C: V.58, G.59 Chain D: V.58, G.59 Ligands: K.1, K.2, K.8, K.9, K.15, K.16, K.23 4 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:G.59, D:G.59, B:G.59, A:G.59 K.23: 19 residues within 4Å: Chain A: T.57, V.58 Chain B: T.57, V.58 Chain C: T.57, V.58 Chain D: T.57, V.58 Ligands: K.1, K.2, K.3, K.8, K.9, K.10, K.15, K.16, K.17, K.22, K.24 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C, 1 interactions with chain A, 1 interactions with chain D Metal complexes: B:V.58, C:V.58, A:V.58, D:V.58 K.24: 11 residues within 4Å: Chain A: T.57 Chain B: T.57 Chain C: T.57 Chain D: T.57 Ligands: K.2, K.3, K.9, K.10, K.16, K.17, K.23 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain C Metal complexes: B:T.57, A:T.57, D:T.57, C:T.57

16 x OLC: (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate(Non-covalent)(Non-functional Binders)

OLC.4: 12 residues within 4Å: Chain A: V.66, P.68, R.71, I.72, S.75 Chain C: N.43, P.45, D.46, L.48, W.49, I.52 Ligands: OLC.7 Ligand excluded by PLIP OLC.5: 4 residues within 4Å: Chain A: P.68, I.72 Ligands: OLC.6, OLC.7 Ligand excluded by PLIP OLC.6: 1 residues within 4Å: Ligands: OLC.5 Ligand excluded by PLIP OLC.7: 4 residues within 4Å: Chain A: I.72 Chain C: P.45 Ligands: OLC.4, OLC.5 Ligand excluded by PLIP OLC.11: 12 residues within 4Å: Chain B: V.66, P.68, R.71, I.72, S.75 Chain D: N.43, P.45, D.46, L.48, W.49, I.52 Ligands: OLC.14 Ligand excluded by PLIP OLC.12: 4 residues within 4Å: Chain B: P.68, I.72 Ligands: OLC.13, OLC.14 Ligand excluded by PLIP OLC.13: 1 residues within 4Å: Ligands: OLC.12 Ligand excluded by PLIP OLC.14: 4 residues within 4Å: Chain B: I.72 Chain D: P.45 Ligands: OLC.11, OLC.12 Ligand excluded by PLIP OLC.18: 12 residues within 4Å: Chain B: N.43, P.45, D.46, L.48, W.49, I.52 Chain C: V.66, P.68, R.71, I.72, S.75 Ligands: OLC.21 Ligand excluded by PLIP OLC.19: 4 residues within 4Å: Chain C: P.68, I.72 Ligands: OLC.20, OLC.21 Ligand excluded by PLIP OLC.20: 1 residues within 4Å: Ligands: OLC.19 Ligand excluded by PLIP OLC.21: 4 residues within 4Å: Chain B: P.45 Chain C: I.72 Ligands: OLC.18, OLC.19 Ligand excluded by PLIP OLC.25: 12 residues within 4Å: Chain A: N.43, P.45, D.46, L.48, W.49, I.52 Chain D: V.66, P.68, R.71, I.72, S.75 Ligands: OLC.28 Ligand excluded by PLIP OLC.26: 4 residues within 4Å: Chain D: P.68, I.72 Ligands: OLC.27, OLC.28 Ligand excluded by PLIP OLC.27: 1 residues within 4Å: Ligands: OLC.26 Ligand excluded by PLIP OLC.28: 4 residues within 4Å: Chain A: P.45 Chain D: I.72 Ligands: OLC.25, OLC.26 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Santos, J.S. et al., Crystal Structure of a Voltage-gated K+ Channel Pore Module in a Closed State in Lipid Membranes. J.Biol.Chem. (2012)

Release Date

2012-11-07

Peptides

Lmo2059 protein: 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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Lmo2059 protein

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