Structure of PDB 4res Chain A Binding Site BS03

Receptor Information
>4res Chain A (length=996) Species: 9823 (Sus scrofa) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KERDMDELKKEVSMDDHKLSLDELHRKYGTDLSRGLTPARAAEILARDGP
NALTPPPTTPEWVKFCRQLFGGFSMLLWIGAILCFLAYGIQAATEEEPQN
DNLYLGVVLSAVVIITGCFSYYQEAKSSKIMESFKNMVPQQALVIRNGEK
MSINAEEVVVGDLVEVKGGDRIPADLRIISANGCKVDNSSLTGESEPQTR
SPDFTNENPLETRNIAFFSTNCVEGTARGIVVYTGDRTVMGRIATLASGL
EGGQTPIAAEIEHFIHIITGVAVFLGVSFFILSLILEYTWLEAVIFLIGI
IVANVPEGLLATVTVCLTLTAKRMARKNCLVKNLEAVETLGSTSTICSDK
TGTLTQNRMTVAHMWSDNQIHEADTTENQSGVSFDKTSATWLALSRIAGL
CNRAVFQANQENLPILKRAVAGDASESALLKCIELCCGSVKEMRERYTKI
VEIPFNSTNKYQLSIHKNPNTAEPRHLLVMKGAPERILDRCSSILIHGKE
QPLDEELKDAFQNAYLELGGLGERVLGFCHLFLPDEQFPEGFQFDTDDVN
FPLDNLCFVGLISMIDPPRAAVPDAVGKCRSAGIKVIMVTGDHPITAKAI
AKGVGIISEGNETVEDIAARLNIPVSQVNPRDAKACVVHGSDLKDMTSEQ
LDDILKYHTEIVFARTSPQQKLIIVEGCQRQGAIVAVTGDGVNDSPASKK
ADIGVAMGIAGSDVSKQAADMILLDDNFASIVTGVEEGRLIFDNLKKSIA
YTLTSNIPEITPFLIFIIANIPLPLGTVTILCIDLGTDMVPAISLAYEQA
ESDIMKRQPRNPKTDKLVNEQLISMAYGQIGMIQALGGFFTYFVILAENG
FLPIHLLGLRVNWDDRWINDVEDSYGQQWTYEQRKIVEFTCHTPFFVTIV
VVQWADLVICKTRRNSVFQQGMKNKILIFGLFEETALAAFLSYCPGMGVA
LRMYPLKPTWWFCAFPYSLLIFVYDEVRKLIIRRRPGGWVEKETYY
Ligand information
Ligand IDFRU
InChIInChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1
InChIKeyRFSUNEUAIZKAJO-ARQDHWQXSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04OC1C(O)C(OC1(O)CO)CO
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@](O1)(CO)O)O)O)O
CACTVS 3.341OC[CH]1O[C](O)(CO)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)(CO)O)O)O)O
CACTVS 3.341OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O
FormulaC6 H12 O6
Namebeta-D-fructofuranose;
beta-D-fructose;
D-fructose;
fructose
ChEMBLCHEMBL604608
DrugBank
ZINCZINC000001529270
PDB chain4res Chain I Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4res Structures and characterization of digoxin- and bufalin-bound Na+,K+-ATPase compared with the ouabain-bound complex.
Resolution3.408 Å
Binding residue
(original residue number in PDB)		F938 G941 M942 K943
Binding residue
(residue number reindexed from 1)		F918 G921 M922 K923
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D369 D710 D714
Catalytic site (residue number reindexed from 1) D349 D690 D694
Enzyme Commision number 7.2.2.13: Na(+)/K(+)-exchanging ATPase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0005215 transporter activity
GO:0005391 P-type sodium:potassium-exchanging transporter activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008556 P-type potassium transmembrane transporter activity
GO:0016887 ATP hydrolysis activity
GO:0030955 potassium ion binding
GO:0031402 sodium ion binding
GO:0046872 metal ion binding
GO:0051117 ATPase binding
Biological Process
GO:0002028 regulation of sodium ion transport
GO:0006813 potassium ion transport
GO:0006814 sodium ion transport
GO:0006883 intracellular sodium ion homeostasis
GO:0010248 establishment or maintenance of transmembrane electrochemical gradient
GO:0030007 intracellular potassium ion homeostasis
GO:0036376 sodium ion export across plasma membrane
GO:0055085 transmembrane transport
GO:0086009 membrane repolarization
GO:1902600 proton transmembrane transport
GO:1990573 potassium ion import across plasma membrane
Cellular Component
GO:0005886 plasma membrane
GO:0005890 sodium:potassium-exchanging ATPase complex
GO:0016020 membrane
GO:0016323 basolateral plasma membrane
GO:0030424 axon
GO:0042383 sarcolemma
GO:0042470 melanosome
GO:0042995 cell projection

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4res, PDBe:4res, PDBj:4res
PDBsum4res
PubMed25624492
UniProtP05024|AT1A1_PIG Sodium/potassium-transporting ATPase subunit alpha-1 (Gene Name=ATP1A1)

[Back to BioLiP]