Structure of PDB 8sra Chain B

Receptor sequence
>8sraB (length=1348) Species: 946362 (Salpingoeca rosetta) [Search protein sequence]
VAAKTLLIENEDGKGSTRMEVQDFMKRFHMHASEDDKTGSPSTAWGTLRF
PTKEATAPYLRLSVNDDPEDALLFVKAMLAQKYGETYDRPSLILSVTGGA
RNFTLPPRLETAIAKGLRLAAQRTNAWVVTGGTNTGVMKLTGQIMEALSK
TQSHFIPPTIGIATYGVIIGGDDMTRGEPPKIGLEYEMHKKDPPKTTPLD
DNHNLFLLVDDGSTNKFGKEIKFRAAFENAAGQAFAAPVVTIVVQGGPGT
LGTALQAVRQGTPIVVVDGSGLAADVLAYAYNFMHNPLTRFKSYTIDDLR
QKVAQTFNPKSSQQLTNLLDSALECVQDPNLVVVYSLQESGIDEFDDCIL
KAIFSSQGKLGNKLKQAMYFDQLDVAKRALSEASKNGQHNEIAACINDNL
MAAMMHNKPHFVELYLGFDAKIYELKPSEEVAKTNITALDELPSFALAIE
ELYKREAKKPHSHVQRLVSLSNTDVLGRHYRGRDLANTRAYNVLRMDQIF
ARLVSKDFSVNRDFTIYDSKYDKVPGIQFRRTAQASHMLFLWAICLDRFR
MARHFWLIGDQSIINALVASRILERLSTHRALQGPHLAEERAKMQHNAKK
FEELAVGVLGECHGSDSHMASEMLHSKNDMFNKKNAINIAYDAKSLAFLS
HPATQSVINADWYGHLKSVTSFWAVLFAFFFPFFVLPFINFSGAHRLRRK
FAKFYSAPYTRFISDLLSHFVLCVVTSYFVLDKLEDTISAIEWILLVWFV
ALLLEELRQMIFCDGIAEYISDTWNRLDLIMITLFFVGFFTHASDPSNQD
SKVVSKGIHAFLVVVLWLRFMRYYALSKNLGPKLIMMMEMMKDVSTFVFL
LLIFLIGYGVAAQSLLSPDEDFSSRTFIGVLFRPYFQIYGELFLDDLNSE
ANCLGDTPFTECSRETVRMVPFFLAVYILGSNVLLVNLLIAMFNDTYMKV
QEAAEDLWRKQNYELCAEYKDRPFLPAPFILLAHVHMLFMRLLRLCGVHT
QEHEKIQDDETKRKITTFEELNTDKFLRRWERERQEMLEARVKMTNDNVV
QAMGMMDQLLEHMISFRFSLDQQAEWYVPPEEYPKSGGVKRYLIDASMVP
LSIMCPSYDPVEYTHPSVAAQPVWADPADPRKIKFNVKDEVNGKVVDRTS
CHPSGISIDSNTGRPINPWGRTGMTGRGLLGKWGVNQAADTVVTRWKRSP
DGSILERDGKKVLEFVAIQRQDNKMWAIPGGFVDNGEDVALTSGREFMEE
ALGMGSAESKDSLAALFSSGTIVARIYCEDPRNTDNAWVETTCVNFHDES
GRHAARLKLQGGDDAEHARWMMVHGGLNLFASHRTLLQHVTSALNAYF
3D structure
PDB8sra Coupling enzymatic activity and gating in an ancient TRPM chanzyme and its molecular evolution
ChainB
Resolution2.93 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 CLR B F976 Y979 F882 Y885
BS02 CA B E850 Q853 N869 D872 E756 Q759 N775 D778
BS03 CA B L621 G623 E1114 L557 G559 E1020
BS04 CLR B V898 F905 V804 F811
BS05 CLR B F1003 R1012 P1015 F909 R918 P921
BS06 CLR B E1009 M1013 F1016 E915 M919 F922
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0005261 monoatomic cation channel activity
GO:0005262 calcium channel activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0055085 transmembrane transport
GO:0070588 calcium ion transmembrane transport
GO:0098655 monoatomic cation transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8sra, PDBe:8sra, PDBj:8sra
PDBsum8sra
PubMed38773335
UniProtF2UB89

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