Vibrio phage VP5
Average proteome isoelectric point is 6.02
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 12 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|Q6R6B3|Q6R6B3_9CAUD Peptidase_M15_3 domain-containing protein OS=Vibrio phage VP5 OX=260827 PE=4 SV=1
MM1 pKa = 7.66 PSLVSIYY8 pKa = 10.77 NKK10 pKa = 10.52 ALAHH14 pKa = 5.83 VGAKK18 pKa = 9.58 PVLSEE23 pKa = 3.67 TDD25 pKa = 3.1 ANTRR29 pKa = 11.84 AEE31 pKa = 4.37 MCNAMYY37 pKa = 10.65 EE38 pKa = 4.25 FALRR42 pKa = 11.84 SALEE46 pKa = 3.75 ARR48 pKa = 11.84 EE49 pKa = 3.86 WSFAAMRR56 pKa = 11.84 VRR58 pKa = 11.84 LLPDD62 pKa = 3.81 PLITPAWGYY71 pKa = 10.66 NYY73 pKa = 10.45 GYY75 pKa = 10.44 RR76 pKa = 11.84 LPNDD80 pKa = 4.68 CIRR83 pKa = 11.84 VCEE86 pKa = 4.05 VRR88 pKa = 11.84 DD89 pKa = 3.81 GNSYY93 pKa = 10.75 NIDD96 pKa = 3.1 WAIEE100 pKa = 4.14 SGFLYY105 pKa = 9.28 ATRR108 pKa = 11.84 PTVDD112 pKa = 2.62 VKK114 pKa = 10.86 YY115 pKa = 10.83 NRR117 pKa = 11.84 LVEE120 pKa = 4.45 DD121 pKa = 4.45 PNAFTPTFVEE131 pKa = 4.11 ALSLKK136 pKa = 9.98 LASDD140 pKa = 3.57 ICIPLTEE147 pKa = 4.13 NRR149 pKa = 11.84 GLGNDD154 pKa = 4.46 LISRR158 pKa = 11.84 YY159 pKa = 10.29 LMAVSEE165 pKa = 4.4 GAALDD170 pKa = 3.69 GLQASRR176 pKa = 11.84 EE177 pKa = 3.98 RR178 pKa = 11.84 LRR180 pKa = 11.84 ADD182 pKa = 3.3 TLINARR188 pKa = 11.84 RR189 pKa = 11.84 GCGRR193 pKa = 11.84 MDD195 pKa = 3.44 RR196 pKa = 11.84 PYY198 pKa = 10.28 PQTGSGKK205 pKa = 10.13 FYY207 pKa = 10.65 DD208 pKa = 4.03 IAPPTIPDD216 pKa = 3.74 SPPVGNISGPSSVQLGQPFSFIAQVTGTQPISYY249 pKa = 8.76 QWYY252 pKa = 8.64 KK253 pKa = 11.09 NGIAIPSATSVSFGVEE269 pKa = 3.66 SATNNDD275 pKa = 3.14 EE276 pKa = 4.88 GEE278 pKa = 4.34 YY279 pKa = 10.46 HH280 pKa = 7.03 CLFSNSAGVVISNKK294 pKa = 9.05 ISLEE298 pKa = 3.94 IGCFPPVHH306 pKa = 6.77 NITGPTTVGEE316 pKa = 4.37 GKK318 pKa = 10.04 SFSMVCTVTAGNLPVTYY335 pKa = 9.76 QWQRR339 pKa = 11.84 DD340 pKa = 3.73 GQNIAGATTATLSVAAATVVDD361 pKa = 3.99 SGEE364 pKa = 4.04 YY365 pKa = 10.29 DD366 pKa = 3.42 CLVSNQCGSNVSSTNKK382 pKa = 8.22 ITLDD386 pKa = 3.79 VIPLVVPTVSISPVSASPLEE406 pKa = 4.13 PAPVTFTASVVDD418 pKa = 4.82 DD419 pKa = 4.5 GGAPPVTLKK428 pKa = 10.32 WYY430 pKa = 10.86 LNGNLVQNGGTTYY443 pKa = 9.97 TSPPTAVGQNRR454 pKa = 11.84 TVSVVGTNSVGDD466 pKa = 4.15 SVPASASLTPVSNFISQSTFTTNAAFTLHH495 pKa = 7.18 PDD497 pKa = 3.38 CTFVQVQGCGGGGGGGSGDD516 pKa = 4.23 AIGTEE521 pKa = 4.25 LTGGGGGGGAALVSVLSSNAIGGQTATIVIGGGGAGAPNVGTTFGGNGGNTSVSGAGIIGLSWTGGKK588 pKa = 9.82 GGRR591 pKa = 11.84 SGYY594 pKa = 10.43 RR595 pKa = 11.84 SDD597 pKa = 4.04 GSGNGAFGGAGGNNSANTGGGAGGVSSNGGNGVNGGGGGGGSNNDD642 pKa = 2.96 LVLRR646 pKa = 11.84 RR647 pKa = 11.84 GGNGGGSNGGIGGQGVGTTDD667 pKa = 3.51 GPSGGGGGNSAVWWDD682 pKa = 3.45 NADD685 pKa = 3.43 AGRR688 pKa = 11.84 GGNGVTGNSGNQTGGHH704 pKa = 5.5 ATGNGNGGGGGGGGVPDD721 pKa = 4.59 FGGAGGNGSGGKK733 pKa = 10.12 VIIRR737 pKa = 11.84 QYY739 pKa = 10.65 RR740 pKa = 11.84 RR741 pKa = 11.84 PII743 pKa = 3.5
Molecular weight: 74.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.985
IPC2_protein 5.143
IPC_protein 5.092
Toseland 5.003
ProMoST 5.245
Dawson 5.092
Bjellqvist 5.219
Wikipedia 4.991
Rodwell 4.991
Grimsley 4.927
Solomon 5.092
Lehninger 5.054
Nozaki 5.219
DTASelect 5.423
Thurlkill 5.029
EMBOSS 5.029
Sillero 5.283
Patrickios 3.592
IPC_peptide 5.105
IPC2_peptide 5.27
IPC2.peptide.svr19 5.294
Protein with the highest isoelectric point:
>tr|Q6R6B2|Q6R6B2_9CAUD Major tail subunit OS=Vibrio phage VP5 OX=260827 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 = 4.22 SKK486 pKa = 11.01 WSDD489 pKa = 3.69 LPEE492 pKa = 4.25 KK493 pKa = 9.71 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: 87.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.784
IPC2_protein 8.697
IPC_protein 8.595
Toseland 9.472
ProMoST 9.165
Dawson 9.706
Bjellqvist 9.355
Wikipedia 9.867
Rodwell 10.072
Grimsley 9.78
Solomon 9.736
Lehninger 9.692
Nozaki 9.458
DTASelect 9.355
Thurlkill 9.56
EMBOSS 9.897
Sillero 9.619
Patrickios 5.448
IPC_peptide 9.736
IPC2_peptide 7.732
IPC2.peptide.svr19 7.82
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
12
0
12
5479
105
782
456.6
50.9
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.414 ± 0.54
1.04 ± 0.182
6.516 ± 0.385
6.352 ± 0.674
3.687 ± 0.285
9.034 ± 1.332
1.825 ± 0.29
5.676 ± 0.368
5.84 ± 0.619
6.881 ± 0.409
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.34 ± 0.508
4.636 ± 0.396
4.07 ± 0.259
3.815 ± 0.27
6.023 ± 0.356
6.059 ± 0.572
5.384 ± 0.431
5.986 ± 0.428
2.117 ± 0.251
3.304 ± 0.276
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