Structure of PDB 8dtz Chain D

Receptor sequence

>8dtzD (length=4061) Species: 10090 (Mus musculus)

EIQFLRTDDEVVLQCTATIHKEQQKLCLAAEGFGNRLCFLESTSNSKNVP
PDLSICTFVLEQSLSVRALQEMLANMMKTAQGGGHRTLLYGHAILLRHSY
SGMYLCCLSTSRSSTDKLAFDVGLQEDTTGEACWWTIHPASKQRSEGEKV
RVGDDLILVSVSSERYLHLSYGNSSWHVDAAFQQTLWSVAPISSGSEAAQ
GYLIGGDVLRLLHGHMDECLTVPSGEHGEEQRRTVHYEGGAVSVHARSLW
RLETLRVAWSGSHIRWGQPFRLRHVTTGKYLSLMEDKNLLLMDKEKADVK
STAFAFRSSKEKLDVGVRKEVDGMGTSEIKYGDSICYIQHVDTGLWLTYQ
AVDIQRKAIMHHEGHMDDGLNLSRSQHEESRTARVIRSTVFLFNRFIRGL
DALSKKVKLPTIDLPIESVSLSLQDLIGYFHPPDEHLEHEDKQNRLRALK
NRQNLFQEEGMINLVLECIDRLHVYSSAAHFADVAGREAGESWKSILNSL
YELLAALIRGNRKNCAQFSGSLDWLISRLERLEASSGILEVLHCVLVESP
EALNIIKEGHIKSIISLLDKHGRNHKVLDVLCSLCVCHGVAVRSNQHLIC
DNLLPGRDLLLQTRLVNHVSSMRPNIFLGVSEGSAQYKKWYYELMVDHTE
PFVTAEATHLRVGWASTEGYSPYPGGGEEWGGNGVGDDLFSYGFDGLHLW
SGCIARTVSSPNQHLLRTDDVISCCLDLSAPSISFRINGQPVQGMFENFN
IDGLFFPVVSFSAGIKVRFLLGGRHGEFKFLPPPGYAACYEAVLPKEKLK
VEHSREYKQERTYTRDLLGPTVSLTQAAFTPVPVDTSQIVLPPHLERIRE
RLAENIHELWVMNKIELGWQYGPVRDDNKRQHPCLVEFCKLPEQERNYNL
QMSLETLKTLLALGCHVGIADEHAEEKVKKMKLPKNYQLTSGYKPAPMDL
SFIKLTPSQEAMVDKLAENAHNVWARDRIRQGWTYGIQQDVKNRRNPRLV
PYTLLDDRTKKSNKDSLREAVRTLLGYGYHLEAPDQDHASRAEVCSGTGE
RFRIFRAEKTYAVKAGRWYFEFEAVTAGDMRVGWSRPGCQPDLELGSDDR
AFAFDGFKAQRWHQGNEHYGRSWQAGDVVGCMVDMNEHTMMFTLNGEILL
DDSGSELAFKDFDVGDGFIPVCSLGVAQVGRMNFGKDVSTLKYFTICGLQ
EGYEPFAVNTNRDITMWLSKRLPQFLQVPSNHEHSSPCLKVTQKSFGSQN
NNTDIMFYRLSMPIECAEVFSKSVAEYLMQTSTYYYSVRIFPGQEPANVW
VGWITSDFHQYDTGFDLDRVRTVTVTLGDEVHESIKRSNCYMVCAGESMS
PGQGRNNSNGLEIGCVVDAASGLLTFIANGKELSTYYQVEPSTKLFPAVF
AQATSPNVFQFEVLWSRMPNQFLKVDVSRISERQGWLVQCLDPLQFMSLH
IPEENRSVDILELTEQEELLQFHYHTLRLYSAVCALGNHRVAHALCSHVD
EPQLLYAIENKYMPGLLRAGYYDLLIDIHLSSYATARLMMNNEFIVPMTE
ETKSITLFPDENKKHGLPGIGLSTSLRPRMRFSSPSFVSISNDCYQYSPE
FPLDILKAKTIQMLTEAVKEGSLHARDPVGGTTEFLFVPLIKLFYTLLIM
GIFHNEDLKHILQLIEPGLLQMKLPEPVKLQMCLLLQYLCDCQVRHRIEA
IVAFSDDFVAKLQDNQRFRYNEVMQALNMSAALTARKCPEEIRDQLLDFH
EDLMTHCGIELDEDGSLDGSNDLTIRGRLLALVEKVTYLKSSLQQLISET
MVRWAQESVIEDPELVRAMFVLLHRQYDGIGGLVRALPKTYTINGVSVED
TINLLASLGQIRSLLSVRMGKEEEKLMIRGLGDIMNNKVFYQHPNLMRAL
GMHETVMEVMVNVLGGGESKEITFPKMVANCCRFLCYFCRISRQNQKAMF
DHLSYLLENSSVGLASPAMRGSTPLDVAAASVMDNNELALALREPDLEKV
VRYLAGCGLQSCQMLVSKGYPDIGWNPVEGERYLDFLRFAVFCNGESVEE
NANVVVRLLIRRPECFGPALRGEGGNGLLAAMEEAIKIAEDPSRDGPSPT
SGSSKTMGNAIMTFYAALIDLLGRCAPEMHLIHAGKGEAIRIRSILRSLG
DLVGVISIAFQMPFCPDHKAAMVLFLDRVYGIEVQDFLLHLLEVGFLPDL
RAAASLDTAALSATDMALALNRYLCTAVLPLLCGQLRPSMMQHLLRRLVF
DVPLLNEHAKMPLKLLTNHYERCWKYYCLPGGWGNFGAASEEELHLSRKL
FWGIFDALSQKKYEQELFKLALPCLSAVAGALPPDYMESNYVSMMEKQSS
FNPQPVDTSNITIPEKLEYFINKYAEHSHDKWSMDKLANGWIYGEIYSDS
SKIQPLMKPYKLLSEKEKEIYRWPIKESLKTMLAWGWRIERTREGDSMAL
YNAAHGYSPRAIDMSNVTLSRDLHAMAEMMAENYHNIWAKKKKLELESKG
GGNHPLLVPYDTLTAKEKAKDREKAQDIFKFLQISGYVVSRLSAASRPLC
TGGHASNKEKEMVTSLFCKLGVLVRHRISLFGNDATSIVNCLHILGQTLD
ARTVMKTGLDSVKSALRAFLDNAAEDLEKTMENLKQGQFTHTRSQPKGVT
QIINYTTVALLPMLLDKHNVYSIYNTRSSRERAALSLPANVEDVCPNIPS
LEKLMTEIIELAESGIRYTQMPYMMEVVLPMLCSYMSRWWEHGPENHPER
AEMCCTALNSEHMNTLLKIIYNNLGIDEGFSQPIINKVKPQLLKTHFLPL
MEKLKKKAAMVVSEEDHLKAEARGDMSEAELLILDEFTTLARDLYAFYPL
LIRFVDYNRAKWLKEPNPEAYWSKSHNFKREEQNFVVQNEINNMSFLITD
TKSKMSKAAISDQERKKMKRKGDRYSMQTSLIVAALKRLLPIGLNICAPG
DQELIALAKNRFSLKDTEEEVRDIIRSNIHLQGKLEGIANVLFHLEQKSK
YPRHRAVNLFLQGYEKSWIETEEHYFEDKLIEDLAKPGAELPEEDEAMKR
VDPLHQLILLFSRTALTEKCKLEEDFLYMAYADIMAKSCHDEEDDDGEEE
VKSFEEKEMEKQKLLYQQARLHDRGAAEMVLQTISASKGETGPMVAATLK
LGIAILNGGNSTVQQKMLDYLKEKKDVGFFQSLAGLMQSCSVLDLNAFER
QNKAEGLGMVTEEGSGEKVLQDDEFTCDLFRFLQLLCEGHNSDFQNYLRT
QTGNNTTVNIIISTVDYLLRVQESISDFYWYYSGKDIIDEQGQRNFSKAI
QVAKQVFNTLTEYIQGPCTGNQQSLAHSRLWDAVVGFLHVFAHMQMKLSQ
DSSQIELLKELMDLQKDMVVMLLSMLEGNVVNGTIGKQMVDMLVESSNNV
EMILKFFDMFLKLKDLTSSDTFKEYDPDGKGVISKRDFHKAMESHKHYTQ
SETEFLLSCAETDENETLDYEEFVKRFHEPAKDIGFNVAVLLTNLSEHMP
NDTRLQTFLELAESVLNYFQPFLGRIEIMGSAKRIERVYFEISESSRTQW
EKPQVKESKRQFIFDVVNEGGEKEKMELFVNFCEDTIFEMQLAAQIIAYQ
QKLLNYFARNFYNMRMLALFVAFAINFILLFYKVSTSSVVEGKSPHRIIA
VHYVLEESSGYMEPTLRILAILHTIISFFCIIGYYCLKVPLVIFKREKEV
ARKLEFDGLYITEQPSEDDIKGQWDRLVINTQSFPNNYWDKFVKRKVMDK
YGEFYGRDRISELLGMDKAALDFSDAREKKKPKKDSSLSAVLNSIDVKYQ
MWKLGVVFTDNSFLYLAWYMTMSVLGHYNNFFFAAHLLDIAMGFKTLRTI
LSSVTHNGKQLVLTVGLLAVVVYLYTVVAFNFFRKFYNKSEDGDTPDMKC
DDMLTCYMFHMYVGVRAGGGIGDEIEDPAGDEYEIYRIIFDITFFFFVIV
ILLAIIQGLIIDAFGELRDQQEQVKEDMETKCFICGIGNDYFDTVPHGFE
THTLQEHNLANYLFFLMYLINKDETEHTGQESYVWKMYQERCWEFFPAGD
CFRKQYEDQLN

3D structure

• PDB: 8dtz Recombinant mouse RyR2 triple phosphonull mutant S2807A/S2813A/S2030A in complex with FKBP12.6 and nanodisc under closed-state conditions
• Chain: D
• Resolution: 3.6 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	D	C4887 H4907 H4912	C3982 H4002 H4007

Gene Ontology

Molecular Function

• GO:0005216 monoatomic ion channel activity
• GO:0005219 ryanodine-sensitive calcium-release channel activity
• GO:0005262 calcium channel activity
• GO:0005509 calcium ion binding
• GO:0005515 protein binding
• GO:0005516 calmodulin binding
• GO:0015278 intracellularly gated calcium channel activity
• GO:0019899 enzyme binding
• GO:0019901 protein kinase binding
• GO:0034236 protein kinase A catalytic subunit binding
• GO:0034237 protein kinase A regulatory subunit binding
• GO:0042802 identical protein binding
• GO:0043924 suramin binding
• GO:0048763 calcium-induced calcium release activity
• GO:0097159 organic cyclic compound binding

Biological Process

• GO:0001666 response to hypoxia
• GO:0002027 regulation of heart rate
• GO:0003143 embryonic heart tube morphogenesis
• GO:0003220 left ventricular cardiac muscle tissue morphogenesis
• GO:0003300 cardiac muscle hypertrophy
• GO:0005513 detection of calcium ion
• GO:0006811 monoatomic ion transport
• GO:0006816 calcium ion transport
• GO:0006874 intracellular calcium ion homeostasis
• GO:0010460 positive regulation of heart rate
• GO:0010881 regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion
• GO:0010882 regulation of cardiac muscle contraction by calcium ion signaling
• GO:0014808 release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
• GO:0014850 response to muscle activity
• GO:0019722 calcium-mediated signaling
• GO:0031000 response to caffeine
• GO:0035994 response to muscle stretch
• GO:0051209 release of sequestered calcium ion into cytosol
• GO:0051284 positive regulation of sequestering of calcium ion
• GO:0051649 establishment of localization in cell
• GO:0051775 response to redox state
• GO:0055085 transmembrane transport
• GO:0055117 regulation of cardiac muscle contraction
• GO:0060048 cardiac muscle contraction
• GO:0060402 calcium ion transport into cytosol
• GO:0070588 calcium ion transmembrane transport
• GO:0071313 cellular response to caffeine
• GO:0071872 cellular response to epinephrine stimulus
• GO:0072599 establishment of protein localization to endoplasmic reticulum
• GO:0086005 ventricular cardiac muscle cell action potential
• GO:0086029 Purkinje myocyte to ventricular cardiac muscle cell signaling
• GO:0097050 type B pancreatic cell apoptotic process
• GO:0097553 calcium ion transmembrane import into cytosol
• GO:0098735 positive regulation of the force of heart contraction
• GO:0098904 regulation of AV node cell action potential
• GO:0098907 regulation of SA node cell action potential
• GO:0098910 regulation of atrial cardiac muscle cell action potential
• GO:0098911 regulation of ventricular cardiac muscle cell action potential

Cellular Component

• GO:0005790 smooth endoplasmic reticulum
• GO:0016020 membrane
• GO:0016529 sarcoplasmic reticulum
• GO:0030017 sarcomere
• GO:0030018 Z disc
• GO:0032991 protein-containing complex
• GO:0033017 sarcoplasmic reticulum membrane
• GO:0034704 calcium channel complex

External links

• PDB: RCSB:8dtz, PDBe:8dtz, PDBj:8dtz
• PDBsum: 8dtz
• UniProt: E9Q401|RYR2_MOUSE Ryanodine receptor 2 (Gene Name=Ryr2)