Bat SARS-like coronavirus YNLF_31C
Average proteome isoelectric point is 6.34
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 11 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A0K1Z074|A0A0K1Z074_SARS Spike glycoprotein OS=Bat SARS-like coronavirus YNLF_31C OX=1699360 GN=S PE=3 SV=1
MM1 pKa = 7.71 NEE3 pKa = 3.36 LTLIDD8 pKa = 5.36 FYY10 pKa = 11.69 LCFLAFLLFLVLIMLIIFWFSLEE33 pKa = 4.06 LQDD36 pKa = 5.95 IEE38 pKa = 4.55 EE39 pKa = 4.77 PCNKK43 pKa = 9.46 VV44 pKa = 2.79
Molecular weight: 5.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.905
IPC2_protein 3.91
IPC_protein 3.567
Toseland 3.452
ProMoST 3.795
Dawson 3.579
Bjellqvist 3.77
Wikipedia 3.554
Rodwell 3.452
Grimsley 3.401
Solomon 3.478
Lehninger 3.439
Nozaki 3.77
DTASelect 3.783
Thurlkill 3.567
EMBOSS 3.554
Sillero 3.706
Patrickios 0.299
IPC_peptide 3.478
IPC2_peptide 3.668
IPC2.peptide.svr19 3.715
Protein with the highest isoelectric point:
>tr|A0A0K1Z029|A0A0K1Z029_SARS Envelope small membrane protein OS=Bat SARS-like coronavirus YNLF_31C OX=1699360 GN=E PE=3 SV=1
MM1 pKa = 7.72 SDD3 pKa = 3.83 NGPHH7 pKa = 5.5 NQRR10 pKa = 11.84 SASRR14 pKa = 11.84 ITFGGPTDD22 pKa = 3.81 STDD25 pKa = 3.04 NNQNGGRR32 pKa = 11.84 NGARR36 pKa = 11.84 PKK38 pKa = 10.13 QRR40 pKa = 11.84 RR41 pKa = 11.84 PQGLPNNTASWFTALTQHH59 pKa = 6.06 GKK61 pKa = 10.34 EE62 pKa = 4.12 EE63 pKa = 4.0 LRR65 pKa = 11.84 FPQGQGVPINTNSGPDD81 pKa = 3.62 DD82 pKa = 3.51 QIGYY86 pKa = 8.13 YY87 pKa = 9.97 RR88 pKa = 11.84 RR89 pKa = 11.84 ATRR92 pKa = 11.84 RR93 pKa = 11.84 VRR95 pKa = 11.84 GGDD98 pKa = 3.09 GKK100 pKa = 10.39 MKK102 pKa = 9.92 EE103 pKa = 4.5 LSPRR107 pKa = 11.84 WYY109 pKa = 10.01 FYY111 pKa = 11.5 YY112 pKa = 10.73 LGTGPEE118 pKa = 3.63 ASLPYY123 pKa = 9.9 GANKK127 pKa = 10.09 EE128 pKa = 4.16 GIIWVATEE136 pKa = 4.18 GALNTPKK143 pKa = 10.91 DD144 pKa = 4.0 HH145 pKa = 7.46 IGTRR149 pKa = 11.84 NPNNNAATVLQLPQGTTLPKK169 pKa = 10.34 GFYY172 pKa = 10.67 AEE174 pKa = 4.5 GSRR177 pKa = 11.84 GGSQASSRR185 pKa = 11.84 SSSRR189 pKa = 11.84 SRR191 pKa = 11.84 GNSRR195 pKa = 11.84 NSTPGSSRR203 pKa = 11.84 GTSPARR209 pKa = 11.84 IASGGGEE216 pKa = 3.93 TALALLLLDD225 pKa = 4.89 RR226 pKa = 11.84 LNQLEE231 pKa = 4.58 SKK233 pKa = 10.86 VSGKK237 pKa = 10.04 GQQQQGQTVTKK248 pKa = 9.98 KK249 pKa = 10.44 SAAEE253 pKa = 3.73 ASKK256 pKa = 10.76 KK257 pKa = 9.61 PRR259 pKa = 11.84 QKK261 pKa = 9.66 RR262 pKa = 11.84 TATKK266 pKa = 10.12 QYY268 pKa = 11.12 NVTQAFGRR276 pKa = 11.84 RR277 pKa = 11.84 GPDD280 pKa = 2.9 QTQGNFGDD288 pKa = 3.74 QDD290 pKa = 5.15 LIRR293 pKa = 11.84 QGTDD297 pKa = 2.96 YY298 pKa = 11.27 KK299 pKa = 10.5 HH300 pKa = 6.32 WPQIAQFAPSASAFFGMSRR319 pKa = 11.84 IGMEE323 pKa = 4.16 VTPSGTWLTYY333 pKa = 10.42 HH334 pKa = 7.06 GAIKK338 pKa = 10.61 LDD340 pKa = 4.18 DD341 pKa = 4.89 KK342 pKa = 11.64 DD343 pKa = 3.91 PQFKK347 pKa = 11.14 DD348 pKa = 3.7 NVILLNKK355 pKa = 10.01 HH356 pKa = 4.67 IDD358 pKa = 3.35 AYY360 pKa = 9.77 KK361 pKa = 9.88 TFPPTEE367 pKa = 3.95 PKK369 pKa = 9.88 KK370 pKa = 10.6 DD371 pKa = 3.48 KK372 pKa = 10.73 KK373 pKa = 10.99 KK374 pKa = 9.88 KK375 pKa = 8.29 TDD377 pKa = 3.29 EE378 pKa = 4.34 AQPLPQRR385 pKa = 11.84 QKK387 pKa = 10.35 KK388 pKa = 8.88 QPTVTLLPAADD399 pKa = 3.84 MDD401 pKa = 4.26 DD402 pKa = 5.3 FSRR405 pKa = 11.84 QLQNSMSGASADD417 pKa = 3.63 STQAA421 pKa = 3.04
Molecular weight: 45.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.156
IPC2_protein 9.443
IPC_protein 9.516
Toseland 10.306
ProMoST 9.897
Dawson 10.452
Bjellqvist 10.072
Wikipedia 10.584
Rodwell 10.921
Grimsley 10.496
Solomon 10.482
Lehninger 10.452
Nozaki 10.277
DTASelect 10.072
Thurlkill 10.321
EMBOSS 10.701
Sillero 10.35
Patrickios 10.599
IPC_peptide 10.482
IPC2_peptide 8.521
IPC2.peptide.svr19 8.565
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
11
0
11
14066
44
7073
1278.7
142.61
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.095 ± 0.106
3.149 ± 0.274
5.083 ± 0.299
4.884 ± 0.441
4.777 ± 0.292
6.05 ± 0.323
1.984 ± 0.21
5.033 ± 0.326
5.666 ± 0.295
9.711 ± 0.519
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.417 ± 0.229
5.126 ± 0.19
3.946 ± 0.252
3.654 ± 0.508
3.704 ± 0.353
6.797 ± 0.347
7.223 ± 0.192
8.176 ± 0.493
1.102 ± 0.14
4.422 ± 0.192
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here