Vibrio phage VP2
Average proteome isoelectric point is 5.79
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 14 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|Q6RCF2|Q6RCF2_9CAUD Uncharacterized protein OS=Vibrio phage VP2 OX=260372 PE=4 SV=1
MM1 pKa = 7.74 TIQNKK6 pKa = 9.59 EE7 pKa = 3.95 PFVYY11 pKa = 9.36 ATGNGVTATIPFTFPANSASDD32 pKa = 3.62 VYY34 pKa = 11.28 GAINGIDD41 pKa = 3.33 QSVTVVLSPDD51 pKa = 3.66 QINSPGGTLTFNGGAAPLGSSVLVYY76 pKa = 10.67 RR77 pKa = 11.84 NTKK80 pKa = 9.0 MEE82 pKa = 3.97 QTLSYY87 pKa = 7.41 PTKK90 pKa = 10.47 GSFPSKK96 pKa = 9.01 SHH98 pKa = 6.1 EE99 pKa = 4.11 SAMDD103 pKa = 3.69 KK104 pKa = 10.94 LVMIAQDD111 pKa = 4.36 LNFLLASRR119 pKa = 11.84 CLRR122 pKa = 11.84 APNGEE127 pKa = 4.13 KK128 pKa = 10.09 FIKK131 pKa = 9.66 EE132 pKa = 3.89 LPPIQEE138 pKa = 3.93 RR139 pKa = 11.84 AGKK142 pKa = 9.88 FLGFDD147 pKa = 3.65 PAGNPYY153 pKa = 10.06 AAAPIRR159 pKa = 11.84 GEE161 pKa = 4.44 DD162 pKa = 3.79 GTNGLPPYY170 pKa = 10.27 ISDD173 pKa = 3.52 GTDD176 pKa = 2.78 GFNAGNWVAFSIQDD190 pKa = 3.34 NSYY193 pKa = 10.54 KK194 pKa = 10.01 DD195 pKa = 3.23 TGVRR199 pKa = 11.84 ALGVDD204 pKa = 4.05 GLPPYY209 pKa = 10.18 ISNGTDD215 pKa = 2.85 GFTSGNWIVDD225 pKa = 3.96 DD226 pKa = 4.57 GSTNYY231 pKa = 10.01 VDD233 pKa = 3.07 TGVRR237 pKa = 11.84 AKK239 pKa = 10.66 GDD241 pKa = 3.56 KK242 pKa = 10.41 GDD244 pKa = 4.45 KK245 pKa = 10.92 GDD247 pKa = 4.78 DD248 pKa = 3.47 ALSPYY253 pKa = 10.48 VSDD256 pKa = 3.65 GTDD259 pKa = 2.94 GFTAGNWVADD269 pKa = 4.1 NGSGAYY275 pKa = 10.11 ADD277 pKa = 3.75 TGIGAKK283 pKa = 9.79 GDD285 pKa = 3.65 KK286 pKa = 10.76 GDD288 pKa = 4.2 TGDD291 pKa = 5.56 DD292 pKa = 3.65 GLPPYY297 pKa = 10.37 ISDD300 pKa = 3.9 GSDD303 pKa = 2.82 TFVAGNWIADD313 pKa = 3.84 NGSGVYY319 pKa = 10.22 VDD321 pKa = 3.37 TGIPARR327 pKa = 11.84 PNLQYY332 pKa = 10.42 ATEE335 pKa = 4.17 TTIGGMRR342 pKa = 11.84 WSLVGTTLNLYY353 pKa = 8.27 FTDD356 pKa = 3.53 VV357 pKa = 3.13
Molecular weight: 37.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.216
IPC2_protein 4.101
IPC_protein 4.126
Toseland 3.897
ProMoST 4.304
Dawson 4.139
Bjellqvist 4.291
Wikipedia 4.101
Rodwell 3.948
Grimsley 3.795
Solomon 4.126
Lehninger 4.088
Nozaki 4.24
DTASelect 4.546
Thurlkill 3.948
EMBOSS 4.101
Sillero 4.253
Patrickios 3.567
IPC_peptide 4.126
IPC2_peptide 4.228
IPC2.peptide.svr19 4.18
Protein with the highest isoelectric point:
>tr|Q6RCF3|Q6RCF3_9CAUD Uncharacterized protein OS=Vibrio phage VP2 OX=260372 PE=4 SV=1
MM1 pKa = 7.52 PRR3 pKa = 11.84 KK4 pKa = 9.96 CFEE7 pKa = 3.69 GWKK10 pKa = 10.3 EE11 pKa = 3.45 EE12 pKa = 5.2 DD13 pKa = 3.06 IAKK16 pKa = 9.27 MFGKK20 pKa = 9.09 TDD22 pKa = 3.36 TDD24 pKa = 4.91 LITAEE29 pKa = 5.24 DD30 pKa = 3.51 IADD33 pKa = 4.46 AIKK36 pKa = 10.59 GKK38 pKa = 9.68 KK39 pKa = 7.02 QEE41 pKa = 4.46 KK42 pKa = 8.43 IAVYY46 pKa = 9.78 KK47 pKa = 9.77 QAEE50 pKa = 4.38 AIKK53 pKa = 10.34 KK54 pKa = 8.8 GNEE57 pKa = 3.59 VLTQSKK63 pKa = 10.83 DD64 pKa = 3.3 PASALLGMLSRR75 pKa = 11.84 DD76 pKa = 3.39 PNEE79 pKa = 3.82 EE80 pKa = 4.07 VKK82 pKa = 10.63 FLSADD87 pKa = 3.31 QRR89 pKa = 11.84 INAIRR94 pKa = 11.84 AVSKK98 pKa = 11.13 AKK100 pKa = 10.46 ISDD103 pKa = 3.84 FMADD107 pKa = 4.01 LAPTTRR113 pKa = 11.84 QIFAGIATGEE123 pKa = 3.97 RR124 pKa = 11.84 RR125 pKa = 11.84 LTKK128 pKa = 10.1 SQQRR132 pKa = 11.84 LLDD135 pKa = 4.09 DD136 pKa = 4.96 FVHH139 pKa = 6.27 EE140 pKa = 4.37 LYY142 pKa = 10.86 GRR144 pKa = 11.84 QTGNADD150 pKa = 3.31 ALKK153 pKa = 10.39 AAKK156 pKa = 9.05 GWKK159 pKa = 9.5 KK160 pKa = 9.59 ATEE163 pKa = 4.15 DD164 pKa = 3.23 LNARR168 pKa = 11.84 FGQAGGHH175 pKa = 4.99 MAEE178 pKa = 4.55 LDD180 pKa = 3.72 DD181 pKa = 3.55 WRR183 pKa = 11.84 LPQKK187 pKa = 9.96 HH188 pKa = 5.55 NRR190 pKa = 11.84 MAISKK195 pKa = 10.02 AGADD199 pKa = 3.36 VWVEE203 pKa = 4.13 KK204 pKa = 10.91 VWDD207 pKa = 4.76 LIDD210 pKa = 4.04 RR211 pKa = 11.84 DD212 pKa = 3.91 KK213 pKa = 10.96 MVKK216 pKa = 10.02 KK217 pKa = 10.2 LRR219 pKa = 11.84 KK220 pKa = 10.13 GKK222 pKa = 10.38 DD223 pKa = 3.07 EE224 pKa = 4.88 DD225 pKa = 3.79 NLRR228 pKa = 11.84 EE229 pKa = 4.07 ALYY232 pKa = 10.62 SVYY235 pKa = 11.17 NNIVTDD241 pKa = 4.19 GMSSSKK247 pKa = 9.54 TLSKK251 pKa = 10.85 KK252 pKa = 8.77 FTDD255 pKa = 3.26 MMRR258 pKa = 11.84 SEE260 pKa = 4.39 RR261 pKa = 11.84 FITFKK266 pKa = 11.19 DD267 pKa = 3.09 SDD269 pKa = 3.55 SWLKK273 pKa = 8.89 YY274 pKa = 8.94 QRR276 pKa = 11.84 EE277 pKa = 4.12 FGDD280 pKa = 3.78 TNVYY284 pKa = 11.19 ASMLGHH290 pKa = 7.29 IDD292 pKa = 3.3 NMSRR296 pKa = 11.84 AIGMMEE302 pKa = 4.21 TFGPDD307 pKa = 3.13 PDD309 pKa = 3.64 IGFNTLEE316 pKa = 4.17 RR317 pKa = 11.84 AVKK320 pKa = 8.58 TKK322 pKa = 10.6 KK323 pKa = 10.59 GLTSRR328 pKa = 11.84 QPTGARR334 pKa = 11.84 PTFDD338 pKa = 2.99 MLMGYY343 pKa = 10.95 NMVEE347 pKa = 4.19 EE348 pKa = 4.03 QTVWGNRR355 pKa = 11.84 VAGLRR360 pKa = 11.84 NLWTASKK367 pKa = 10.51 LGAAVVSALTDD378 pKa = 3.34 SVYY381 pKa = 11.46 ASMAASYY388 pKa = 11.13 NAMSPARR395 pKa = 11.84 VLRR398 pKa = 11.84 RR399 pKa = 11.84 MLSEE403 pKa = 3.8 VMKK406 pKa = 9.81 PSKK409 pKa = 10.78 SEE411 pKa = 3.66 ASRR414 pKa = 11.84 KK415 pKa = 9.07 LWAQDD420 pKa = 3.33 FGFGAEE426 pKa = 4.04 FALDD430 pKa = 3.77 RR431 pKa = 11.84 MAMTSDD437 pKa = 3.49 YY438 pKa = 8.57 TQSFGGHH445 pKa = 5.76 RR446 pKa = 11.84 SRR448 pKa = 11.84 NLAEE452 pKa = 3.71 AVMVVSGMNQWTQSARR468 pKa = 11.84 ASFQFEE474 pKa = 4.0 FATALTRR481 pKa = 11.84 AADD484 pKa = 4.03 SRR486 pKa = 11.84 WSDD489 pKa = 3.59 LPEE492 pKa = 4.16 KK493 pKa = 9.73 MRR495 pKa = 11.84 NSMGRR500 pKa = 11.84 YY501 pKa = 9.46 GITEE505 pKa = 4.2 SDD507 pKa = 3.06 WAAIAAAPRR516 pKa = 11.84 TNYY519 pKa = 9.85 KK520 pKa = 8.69 GNKK523 pKa = 8.84 MIDD526 pKa = 3.95 PRR528 pKa = 11.84 NMDD531 pKa = 4.11 AEE533 pKa = 4.43 LQTKK537 pKa = 9.25 LVGMVDD543 pKa = 4.38 GEE545 pKa = 4.57 TMMAVPTPDD554 pKa = 2.75 ARR556 pKa = 11.84 TRR558 pKa = 11.84 AFMAGGTKK566 pKa = 10.05 SGNFGGEE573 pKa = 3.73 LHH575 pKa = 6.91 RR576 pKa = 11.84 SLFMFHH582 pKa = 7.09 SFPITTIMNQWRR594 pKa = 11.84 RR595 pKa = 11.84 VFTGKK600 pKa = 10.49 GYY602 pKa = 10.71 SGAFDD607 pKa = 3.68 RR608 pKa = 11.84 MSAAAIMVGATSVLGVGIIQAKK630 pKa = 10.37 DD631 pKa = 2.95 ILNGKK636 pKa = 8.84 KK637 pKa = 9.12 PRR639 pKa = 11.84 SMSDD643 pKa = 2.81 PKK645 pKa = 11.07 LWIEE649 pKa = 4.16 GMAQGGSFNYY659 pKa = 10.07 IGDD662 pKa = 4.36 LMRR665 pKa = 11.84 NAASGYY671 pKa = 7.93 SHH673 pKa = 7.71 DD674 pKa = 3.7 MTSYY678 pKa = 10.6 VGGPVLAYY686 pKa = 10.14 GDD688 pKa = 4.21 WVAMTAADD696 pKa = 3.96 MAKK699 pKa = 10.46 GDD701 pKa = 4.53 AEE703 pKa = 4.16 SAMARR708 pKa = 11.84 TANFATQQIPFNNLWYY724 pKa = 9.66 TKK726 pKa = 10.08 IATDD730 pKa = 3.74 RR731 pKa = 11.84 LLMDD735 pKa = 5.18 RR736 pKa = 11.84 IRR738 pKa = 11.84 RR739 pKa = 11.84 LSDD742 pKa = 3.08 PEE744 pKa = 3.89 YY745 pKa = 11.05 DD746 pKa = 3.37 KK747 pKa = 11.59 KK748 pKa = 11.03 QLNKK752 pKa = 8.09 MRR754 pKa = 11.84 KK755 pKa = 5.49 MQRR758 pKa = 11.84 TSQQEE763 pKa = 4.44 YY764 pKa = 7.04 WWSPPIGGQSNIEE777 pKa = 4.28 SPFEE781 pKa = 3.78 EE782 pKa = 4.53
Molecular weight: 87.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.788
IPC2_protein 8.712
IPC_protein 8.609
Toseland 9.487
ProMoST 9.165
Dawson 9.721
Bjellqvist 9.355
Wikipedia 9.867
Rodwell 10.072
Grimsley 9.78
Solomon 9.736
Lehninger 9.706
Nozaki 9.472
DTASelect 9.355
Thurlkill 9.56
EMBOSS 9.897
Sillero 9.633
Patrickios 5.448
IPC_peptide 9.736
IPC2_peptide 7.732
IPC2.peptide.svr19 7.871
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
14
0
14
6463
105
782
461.6
50.88
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.742 ± 0.523
0.944 ± 0.138
6.545 ± 0.428
5.555 ± 0.611
3.605 ± 0.274
9.454 ± 1.07
1.516 ± 0.261
5.617 ± 0.306
5.245 ± 0.611
6.622 ± 0.376
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.878 ± 0.487
5.06 ± 0.434
4.193 ± 0.234
3.729 ± 0.241
5.632 ± 0.406
6.793 ± 0.532
5.787 ± 0.357
6.591 ± 0.564
2.104 ± 0.198
3.389 ± 0.231
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