SMTL ID : 3beh.1

Structure of a Bacterial Cyclic Nucleotide Regulated Ion Channel

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-tetramer

Ligands

5 x K: POTASSIUM ION(Non-covalent)

K.1: 10 residues within 4Å: Chain A: G.177, Y.178 Chain B: G.177, Y.178 Chain C: G.177, Y.178 Chain D: G.177, Y.178 Ligands: K.2, K.4 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:Y.178, C:Y.178, A:Y.178, D:Y.178 K.2: 10 residues within 4Å: Chain A: T.176, G.177 Chain B: T.176, G.177 Chain C: T.176, G.177 Chain D: T.176, G.177 Ligands: K.1, K.3 4 PLIP interactions: 1 interactions with chain C, 1 interactions with chain B, 1 interactions with chain D, 1 interactions with chain A Metal complexes: C:G.177, B:G.177, D:G.177, A:G.177 K.3: 10 residues within 4Å: Chain A: T.175, T.176 Chain B: T.175, T.176 Chain C: T.175, T.176 Chain D: T.175, T.176 Ligands: K.2, K.6 5 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C, 2 interactions with chain A, 1 interactions with chain B Metal complexes: D:T.176, C:T.176, A:T.175, A:T.176, B:T.176 K.4: 5 residues within 4Å: Chain A: Y.178 Chain B: Y.178 Chain C: Y.178 Chain D: Y.178 Ligands: K.1 No protein-ligand interaction detected (PLIP) K.6: 5 residues within 4Å: Chain A: T.175 Chain B: T.175 Chain C: T.175 Chain D: T.175 Ligands: K.3 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain B Metal complexes: C:T.175, B:T.175

4 x LDA: LAURYL DIMETHYLAMINE-N-OXIDE(Non-covalent)

LDA.5: 9 residues within 4Å: Chain A: P.163, Q.164, W.167, V.170 Chain B: F.186, R.189, V.190, G.193, M.197 6 PLIP interactions: 1 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:W.167, B:F.186, B:R.189, B:V.190 Hydrogen bonds: B:R.189, B:R.189 LDA.7: 9 residues within 4Å: Chain B: P.163, Q.164, M.166, W.167, V.170 Chain C: F.186, R.189, G.193, M.197 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:W.167, B:V.170 LDA.8: 9 residues within 4Å: Chain C: P.163, W.167, V.170 Chain D: Q.184, F.186, R.189, G.193, A.194, M.197 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:W.167, C:V.170, D:F.186, D:R.189 Hydrogen bonds: D:R.189 LDA.9: 6 residues within 4Å: Chain A: F.186, G.193, M.197 Chain D: P.163, W.167, V.170 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain D Hydrophobic interactions: A:F.186, A:F.186, D:P.163, D:W.167, D:V.170, D:V.170 Hydrogen bonds: A:R.189

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Clayton, G.M. et al., Structure of the transmembrane regions of a bacterial cyclic nucleotide-regulated channel. Proc.Natl.Acad.Sci.USA (2008)

Release Date

2008-01-15

Peptides

Mll3241 protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Mll3241 protein

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