Structure of PDB 8iwo Chain B

Receptor sequence
>8iwoB (length=956) Species: 39947 (Oryza sativa Japonica Group) [Search protein sequence]
EPDDAVLFVGVSLVLGIASRHLLRGTRVPYTVALLVLGVALGSLEFGTKH
GMGKLGAGIRIWANINPDLLLAVFLPALLFESSFSMEIHQIKKCMAQMVL
LAGPGVLISTFFLGSALKLTFPYNWNWKTSLLLGGLLSATDPVAVVALLK
ELGASKKLSTIIEGESLMNDGTAIVVYQLFYRMVLGRTFDAGSIIKFLSE
VSLGAVALGLAFGIASVLWLGFIFNDTIIEIALTLAVSYIAFFTAQDALE
VSGVLTVMTLGMFYAAFAKTAFKGDSQQSLHHFWEMVAYIANTLIFILSG
VVIADGVLENNVHFERHGASWGFLLLLYVFVQISRILVVVILYPLLRHFG
YGLDLKEATILVWAGLRGAVALSLSLSVKRASDAVQTHLKPVDGTMFVFF
TGGIVFLTLIFNGSTTQFLLHLLGMDRLAATKLRILNYTKYEMLNKALEA
FGDLRDDEELGPPADWVTVKKYITCLNDLHTMNLRDIRVRLLNGVQAAYW
GMLEEGRITQTTANILMRSVDEAMDLVPTQELCDWKGLRSNVHFPNYYRF
LQMSRLPRRLITYFTVERLESGCYICAAFLRAHRIARRQLHDFLGDSEVA
RIVIDESNAEGEEARKFLEDVRVTFPQVLRVLKTRQVTYSVLTHLSEYIQ
NLQKTGLLEEKEMAHLDDALQTDLKKFKRNPPLVKMPRVSDLLNTHPLVG
ALPAAMRDPLLSSTKETVKGHGTILYREGSRPTGIWLVSIGVVKWTSQRL
SSRHSLDPILSHGSTLGLYEVLIGKPYICDMITDSVVHCFFIEAEKIEQL
RQSDPSIEIFLWQESALVVARLLLPMMFEKMATHELRVLITERSTMNIYI
KGEEIELEQNFIGILLEGFLKTKNQTLITPPGLLLPPNADLNLFGLESSA
INRIDYCYTAPSYQVEARARILFVEIGKEHSGLLSWPESASFSARALQLS
MYGSMI
3D structure
PDB8iwo Structure and activation mechanism of the rice Salt Overly Sensitive 1 (SOS1) Na + /H + antiporter.
ChainB
Resolution3.09 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 46E B I67 W68 N72 Y245 I61 W62 N66 Y239
Gene Ontology
Molecular Function
GO:0015297 antiporter activity
GO:0015385 sodium:proton antiporter activity
GO:0015386 potassium:proton antiporter activity
Biological Process
GO:0006812 monoatomic cation transport
GO:0006813 potassium ion transport
GO:0006814 sodium ion transport
GO:0051453 regulation of intracellular pH
GO:0055085 transmembrane transport
GO:0071805 potassium ion transmembrane transport
GO:0098719 sodium ion import across plasma membrane
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:8iwo, PDBe:8iwo, PDBj:8iwo
PDBsum8iwo
PubMed37884653
UniProtQ5ICN3

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