BMRB Entry 19891

Title:
A Mechanism for the cAMP-Dependent Auto-Inhibition of HCN
Deposition date:
2014-04-03
Original release date:
2016-06-17
Authors:
Akimoto, Madoka; Zhang, Zaiyong; Boulton, Stephen; Selvaratnam, Rajeevan; VanSchouwen, Bryan; Gloyd, Melanie; Accili, Eric; Lange, Oliver; Melacini, Giuseppe
Citation:

Citation: Akimoto, Madoka; Zhang, Zaiyong; Boulton, Stephen; Selvaratnam, Rajeevan; VanSchouwen, Bryan; Gloyd, Melanie; Accili, Eric; Lange, Oliver; Melacini, Giuseppe. "A mechanism for the auto-inhibition of hyperpolarization-activated cyclic nucleotide-gated (HCN) channel opening and its relief by cAMP"  J. Biol. Chem. 289, 22205-22220 (2014).
PubMed: 24878962

Assembly members:

Assembly members:
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4, polymer, 131 residues, 14985.341 Da.

Natural source:

Natural source:   Common Name: Human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pET302NT-His

Entity Sequences (FASTA):

Entity Sequences (FASTA):
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4: NSEEIINFNCRKLVASMPLF ANADPNFVTSMLTKLRFEVF QPGDYIIREGTIGKKMYFIQ HGVVSVLTKGNKETKLADGS YFGEICLLTRGRRTASVRAD TYCRLYSLSVDNFNEVLEEY PMMRRAFETVA

Data sets:
Data typeCount
13C chemical shifts459
15N chemical shifts118
1H chemical shifts666

Additional metadata:

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Assembly:

Entity Assembly IDEntity NameEntity ID
1Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 41

Entities:

Entity 1, Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 131 residues - 14985.341 Da.

Residues 577N, 578S(First two residues) represent non-native amino acids from cleavage site.

1   ASNSERGLUGLUILEILEASNPHEASNCYS
2   ARGLYSLEUVALALASERMETPROLEUPHE
3   ALAASNALAASPPROASNPHEVALTHRSER
4   METLEUTHRLYSLEUARGPHEGLUVALPHE
5   GLNPROGLYASPTYRILEILEARGGLUGLY
6   THRILEGLYLYSLYSMETTYRPHEILEGLN
7   HISGLYVALVALSERVALLEUTHRLYSGLY
8   ASNLYSGLUTHRLYSLEUALAASPGLYSER
9   TYRPHEGLYGLUILECYSLEULEUTHRARG
10   GLYARGARGTHRALASERVALARGALAASP
11   THRTYRCYSARGLEUTYRSERLEUSERVAL
12   ASPASNPHEASNGLUVALLEUGLUGLUTYR
13   PROMETMETARGARGALAPHEGLUTHRVAL
14   ALA

Related Database Links:

NCBI NP_005468
UNP Q9Y3Q4
AlphaFold Q9UMQ7

Download HSQC peak lists in one of the following formats:
CSV: Backbone or all simulated peaks
SPARKY: Backbone or all simulated peaks