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1.A.7.1.9
Purinorepector, P2X7 (P2RX7) of 595 aas and 2 TMSs.  The crystal structure in complex with a series of allosteric antagonists were published, giving insight into the mechanism of channel antagonism (Pasqualetto et al. 2018). A P2RX7 single nucleotide polymorphism haplotype promotes exon 7 and 8 skipping and disrupts receptor function (Skarratt et al. 2020).

Accession Number:G1M6C4
Protein Name:p2X purinoceptor
Length:595
Molecular Weight:68341.00
Species:Ailuropoda melanoleuca (Giant panda) [9646]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate ion

Cross database links:

Structure:
5U1L   5U1U   5U1V   5U1W   5U1X   5U1Y   5U2H     

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Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence
1:	TMPACCSWKD VFQYETNKVL RIQSTNYGTI KWIFHVLVFS YISFALISDK RYQKKEPLIS 
61:	SVHTKVKGIA EVKAEILENG MKKMVSGVFD TADYTFPLQG NSFFVMTNFI KTEGQQQGLC 
121:	PDFPTRRTIC SSDRGCKKGR MDPQSKGIQT GRCVVYKERL KTCEVSAWCP IEEVEDAPRP 
181:	ALLNSAENFT VLIKNNIDFP GHNYTTRNIL PGVNITCTFH KTQNPQCPIF RLGDIFQETG 
241:	DNFSDVAIQG GIMGIEIYWD CNLDGWFHHC RPKYSFRRLD DKTTNESLYP GYNFRYAKYY 
301:	KENNVEKRTL IKVFGIRFDI LVFGTGGKFN VIQLAVYIGS VISYFGLATV FIDILINTYS 
361:	SKCCRSRIYP CFKCCEYCAV NEYYYRKQSE PIAEPKPTLK YVSFVDETHI RMVDQQLLGK 
421:	SLQNVKGEKV QRPSVDFTDL SRLSLSLCDP TPIPGQPEEM QLFSEEVTPR SSNSPDWCQC 
481:	GHCLPSQLPE SHRCLEELCC RKKAGACITT SEPFRKLVLS RQVLQFLLLY QEPLLVLDGN 
541:	SSSRLRHCAY RCYTTWRFGS PDLADFAILP SCCRWRIRRE FPKSEGQYTG FQSPY