Structure of PDB 5tj6 Chain A

Receptor sequence
>5tj6A (length=890) Species: 6500 (Aplysia californica) [Search protein sequence]
RQWYSFLASSLVTFGSGLVVIIIYRIVLWLCGWMTEAKDWAGELISGQTT
TGRILVGLVFLLSIASLIIYFIDASTNSSSTTQQVDLAFNVFFMIYFFIR
FVAANDKLWFWVELFSFVDYFTIPPSFVAIYLDRNWLGLRFLRALRLMSI
PDILTYLNVLKTSTLIRLVQLVVSFVSLWLTAAGFLHLLENSGDPFFDFG
NAQHLTYWECLYFLMVTMSTVGFGDIFATTVLGRTFVVIFIMIFIGLFAS
FIPEIAEILGKRQKYGGSYKKERGKRHVVVCGYITFDSVSNFLKDFLHKD
REDVDVEIVFLHKGLPGLELEGLLKRHFTQVEYFWGSVMDANDLERVKIQ
EADACLVLANKYCQDPDQEDAANIMRVISIKNYHSDIKVIVQLLQYHNKA
YLLNIPSWDWKRGDDAVCVAELKLGFIAQSCLAPGFSTLMANLFTMRSYK
PTPEMSQWQTDYMRGTGMEMYTEYLSSAFNALTFPEAAELCFSKLKLLLL
AIEVRESTLAINPGPKVKIENATQGFFIAESAEEVKRAFYYCKNCHANVS
DVRQIKKCKCRKFDSTGMFHWCPDRPLNDCLQDRSQASASGLRNHVVVCL
FADAASPLIGLRNLVMPLRASNFHYHELKPTIIVGNLDYLHREWKTLQNF
PKLSILPGSPLNRANLRAVNINLCDMCVIVSAKDRNMEDPNLVDKEAILC
SLNIKAMTFDDAGANVPLITELANDSNVQFLDQDDDDDPDTELYMTQPFA
CGTAFAVSVLDSLMSTSYFNDNALTLIRTLITGGATPELEQILAEGAGMR
GGYCSPAVLANRDRCRVAQISLFDGPLAQFGQGGHYGELFVYALRHFGIL
CIGLYRFRDTNPSSKRYVITNPPEDFPLLPTDQVYVLTYK
3D structure
PDB5tj6 Cryo-EM structure of the open high-conductance Ca(2+)-activated K(+) channel.
ChainA
Resolution3.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA A D356 R503 G523 E525 E591 D300 R447 G467 E469 E530
BS02 CA A Q899 D902 D905 D907 Q729 D732 D735 D737
BS03 PGW A L170 M204 L114 M148
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0005267 potassium channel activity
GO:0060072 large conductance calcium-activated potassium channel activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0006813 potassium ion transport
GO:0055085 transmembrane transport
GO:0071805 potassium ion transmembrane transport
Cellular Component
GO:0016020 membrane
GO:0045211 postsynaptic membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5tj6, PDBe:5tj6, PDBj:5tj6
PDBsum5tj6
PubMed27974795
UniProtQ5QJC5

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