Structure of PDB 5tb2 Chain G

Receptor sequence

>5tb2G (length=4194) Species: 9986 (Oryctolagus cuniculus)

QFLRTDDEVVLQCSATVLKEQLKLCLAAEGFGNRLCFLEPTSNAQNVPPD
LAICCFTLEQSLSVRALQEMLANGHRTLLYGHAILLRHAHSRMYLSCLTT
SRSMTDKLAFDVGLQEDATGEACWWTMHPASKQRSEGEKVRVGDDLILVS
VSSERYLHLSTASGELQVDASFMQTLWNMNPICSCCEEGYVTGGHVLRLF
HGHMDECLTISAADSDDQRRLVYYEGGAVCTHARSLWRLEPLRISWSGSH
LRWGQPLRIRHVTTGRYLALTEDQGLVVVDACKAHTKATSFCFRVSKEKL
DTAPKRDVEGMGPPEIKYGESLCFVQHVASGLWLTYAAPDPKALRLGVLK
KKAILHQEGHMDDALFLTRCQQEESQAARMIHSTAGLYNQFIKGLDSFSG
KPRGSGPPAGPALPIEAVILSLQDLIGYFEPPSEELQHEEKQSKLRSLRN
RQSLFQEEGMLSLVLNCIDRLNVYTTAAHFAEYAGEEAAESWKEIVNLLY
ELLASLIRGNRANCALFSTNLDWVVSKLDRLEASSGILEVLYCVLIESPE
VLNIIQENHIKSIISLLDKHGRNHKVLDVLCSLCVCNGVAVRSNQDLITE
NLLPGRELLLQTNLINYVTSIRPNIFVGRAEGSTQYGKWYFEVMVDEVVP
FLTAQATHLRVGWALTEGYSPYPGGGEGWGGNGVGDDLYSYGFDGLHLWT
GHVARPVTSPGQHLLAPEDVVSCCLDLSVPSISFRINGCPVQGVFEAFNL
DGLFFPVVSFSAGVKVRFLLGGRHGEFKFLPPPGYAPCHEAVLPRERLRL
EPIKEYRREGPRGPHLVGPSRCLSHTDFVPCPVDIVLPPHLERIREKLAE
NIHELWALTRIEQGWTYGPVRDDNKRLHPCLVNFHSLPEPERNYNLQMSG
ETLKTLLALGCHVGMADEKAEDNLKKTKLPKTYMMSNGYKPAPLDLSHVR
LTPAQTTLVDRLAENGHNVWARDRVAQGWSYSARLVPYRLLDEATKRSNR
DSLCQAVRTLLGYGYNIEDRVRIFRAEKSYTVQSGRWYFEFEAVTTGEMR
VGWARPELRPDVELGADELAYVFNGHRGQRWHLGSEPFGRPWQSGDVVGC
MIDLTENTIIFTLNGEVLMSDSGSETAFREIEIGDGFLPVCSLGPGQVGH
LNLGQDVSSLRFFAICGLQEGFEPFAINMQRPVTTWFSKSLPQFEPVPPE
HPHYEVARMDGTVDTPPCLRLAHRAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMPLSAAMFLSERKNPAPQC
PPRLEVQMLMPVSWSRMPNHFLQVERLGWAVQCQDPLTMMALHIPEENRC
MDILELSERLDLQRFHSHTLRLYRAVCALGNNRVAHALCSHVDQAQLLHA
LEDAHLPGPLRAGYYDLLISIHLESACRSRRSMLSEYIVPLTPETRAITL
FPPGRKGGNARRHGLPGVGVTTSLRPPHHFSPPCFVAALPAEAPARLSPA
IPLEALRDKALRMLGEAVRDGGQHARDPVGGSVEFQFVPVLKLVSTLLVM
GIFGDEDVKQILKMIEPEVFTEELEEGLLQMKLPESVKLQMCNLLEYFCD
QELQHRVESLAAFAERYVDKLQANQRSRYALLMRAFTMSAAETARRTREF
RSPPQEQINMLLHFKDEADEEDCPLPEDIRQDLQDFHQDLLAHCGIQLEG
KKPQSLQELVSHMVVRWAQEDYVQSPELVRAMFSLLHRQYDGLGELLRAL
PRAYTISPSSVEDTMSLLECLGQIRSLLIVQMGPQEENLMIQSIGNIMNN
KVFYQHPNLMRALGMHETVMEVMVNVLGGGETKEIRFPKMVTSCCRFLCY
FCRISRQNQRSMFDHLSYLLENSGIGLGMQGSTPLDVAAASVIDNNELAL
ALQEQDLEKVVSYLAGCGLQSCPMLLAKGYPDIGWNPCGGERYLDFLRFA
VFVNGESVEENANVVVRLLIRKPECFGPALRGEGGSGLLAAIEEAIRISE
DPARDGPNRVHLGHAIMSFYAALIDLLGRCAPEMHLIQAGKGEALRIRAI
LRSLVPLDDLVGIISLPLQIPTLAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANFDPRPVETL
NVIIPEKLDSFINKFAEYTHEKWAFDKIQNNWSYGENVDEELKTHPMLRP
YKTFSEKDKEIYRWPIKESLKAMIAWEWTIEKAREGEYNPQPPDLSGVTL
SRELQAMAEQLAENYHNTWGRKKKQELEAKGGGTHPLLVPYDTLTAKEKA
RDREKAQELLKFLQMNGYAVTRAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAATP
LYNLPTHRACNMFLESYKAAWILTEDHSFEDRMIDDLSKAGEQEEEEEEV
EEKKPDPLHQLVLHFSRTALTEKSKLDEDYLYMAYADIMAKSCHLEEGGE
NEEVEVSFEEKEMEKQRLLYQQSRLHTRGAAEMVLQMISACKGETGAMVS
STLKLGISILNGGNAEVQQKMLDYLKDKKEVGFFQSIQALMQTCSVLDLN
AFERQNKAEGLGMVNEDGTVINRQNGEKVMADDEFTQDLFRFLQLLCEGH
NNDFQNYLRTQTGNTTTINIIICTVDYLLRLQESISDFYWYYSGKDVIEE
QGKRNFSKAMSVAKQVFNSLTEYIQGPCTGNQQSLAHSRLWDAVVGFLHV
FAHMMMKLAQDSSQIELLKELLDLQKDMVVMLLSLLEGNVVNGMIARQMV
DMLVESSSNVEMILKFFDMFLKLKDIVGSEAFQDYVTDPRGLISKKDFQK
AMDSQKQFTGPEIQFLLSCSEADENEMINFEEFANRFQEPARDIGFNVAV
LLTNLSEHVPHDPRLRNFLELAESILEYFRPYLGRIEIMGASRRIERIYF
EISETNRAQWEMPQVKESKRQFIFDVVNEGGEAEKMELFVSFCEDTIFEM
QIAAQISEAAAAAAAAAAAAAAAAAAAAAAAAAAFWGELEVQRVKFLNYL
SRNFYTLRFLALFLAFAINFILLFYKVSDSPPNMVYYFLEESTGYMEPAL
WCLSLLHTLVAFLCIIGYNCLKVPLVIFKREKELARKLEFDGLYITEQPG
DDDVKGQWDRLVLNTPSFPSNYWDKFVKRKVLDKHGDIFGRERIAELLGM
DLASLEITAHNERKPDPPPGLLTWLMSIDVKYQIWKFGVIFTDNSFLYLG
WYMVMSLLGHYNNFFFAAHLLDIAMGVKTLRTILSSVTHNGKQLVMTVGL
LAVVVYLYTVVAFNFFRKFYNKSEDEDEPDMKCDDMMTCYLFHMYVGVRA
GGGIGDEIEDPAGDEYELYRVVFDITFFFFVIVILLAIIQGLIIDAFGEL
RDQQEQVKEDMETKCFICGIGSDYFDTTPHGFETHTLEEHNLANYMFFLM
YLINKDETEHTGQESYVWKMYQERCWDFFPAGDCFRKQYEDQLS

3D structure

• PDB: 5tb2 Structural Basis for Gating and Activation of RyR1.
• Chain: G
• Resolution: 4.6 Å

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	ZN	G	C4961 H4978 H4983	C4118 H4135 H4140

Gene Ontology

Molecular Function

• GO:0005216 monoatomic ion channel activity
• GO:0005219 ryanodine-sensitive calcium-release channel activity
• GO:0005262 calcium channel activity

Biological Process

• GO:0006811 monoatomic ion transport
• GO:0006816 calcium ion transport
• GO:0006874 intracellular calcium ion homeostasis
• GO:0055085 transmembrane transport
• GO:0070588 calcium ion transmembrane transport

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:5tb2, PDBe:5tb2, PDBj:5tb2
• PDBsum: 5tb2
• PubMed: 27662087
• UniProt: P11716|RYR1_RABIT Ryanodine receptor 1 (Gene Name=RYR1)