SMTL ID : 5jon.2 (1 other biounit)

Crystal structure of the unliganded form of HCN2 CNBD

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

monomer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 15 residues within 4Å: Chain A: N.13, D.15, K.16, W.63, A.64, D.66, R.67, E.112, E.154, P.155, Y.156, F.157, W.231, W.341, R.345 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:W.63, A:R.67, A:R.67, A:E.154, A:Y.156, A:R.345

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 7 residues within 4Å: Chain A: I.422, G.458, I.460, R.467, R.468, T.469 Ligands: NO3.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.458, A:C.461, A:R.468, A:T.469, A:T.469 NO3.3: 5 residues within 4Å: Chain A: V.441, F.457, G.458, E.459 Ligands: NO3.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.458, A:E.459

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goldschen-Ohm, M.P. et al., Structure and dynamics underlying elementary ligand binding events in human pacemaking channels. Elife (2016)

Release Date

2016-11-30

Peptides

Maltose-binding periplasmic protein,Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Maltose-binding periplasmic protein,Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2

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