Cellulophaga phage phi19:3
Average proteome isoelectric point is 6.62
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 129 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|R9ZWL2|R9ZWL2_9CAUD Uncharacterized protein OS=Cellulophaga phage phi19:3 OX=1327971 GN=Phi19:3_gp092 PE=4 SV=1
MM1 pKa = 7.47 KK2 pKa = 10.61 NKK4 pKa = 8.56 ITIIMILMSISFGYY18 pKa = 9.85 SQVLVPEE25 pKa = 4.2 NTGYY29 pKa = 11.18 GYY31 pKa = 11.06 DD32 pKa = 3.4 NLTTVEE38 pKa = 4.61 LNALTKK44 pKa = 10.63 KK45 pKa = 10.5 KK46 pKa = 10.94 VGDD49 pKa = 3.23 IYY51 pKa = 11.59 YY52 pKa = 10.48 NADD55 pKa = 3.03 LGYY58 pKa = 9.03 HH59 pKa = 5.2 VKK61 pKa = 9.49 WNGVIFEE68 pKa = 4.6 SLASGISGIDD78 pKa = 3.43 PADD81 pKa = 3.37 QDD83 pKa = 3.85 KK84 pKa = 11.33 LNNISITQPVNLDD97 pKa = 3.69 TVEE100 pKa = 4.31 SLANSALQTEE110 pKa = 4.96 TDD112 pKa = 3.69 PTTTPANIKK121 pKa = 10.45 AKK123 pKa = 10.55 LEE125 pKa = 4.19 SLTGTNRR132 pKa = 11.84 LDD134 pKa = 3.27 AFAIKK139 pKa = 10.27 NLSAQEE145 pKa = 3.96 TDD147 pKa = 3.46 PNLTKK152 pKa = 11.0 SNVEE156 pKa = 3.97 GLGISYY162 pKa = 9.46 TSLSDD167 pKa = 3.3 IPAVSSPLTFGPGFTRR183 pKa = 11.84 TGDD186 pKa = 3.71 NIVLDD191 pKa = 4.09 NPFTTANEE199 pKa = 4.21 TTLNSALQSEE209 pKa = 4.65 TDD211 pKa = 3.7 PLYY214 pKa = 10.96 SAWDD218 pKa = 3.41 KK219 pKa = 11.41 DD220 pKa = 4.07 YY221 pKa = 11.58 NDD223 pKa = 5.36 LINRR227 pKa = 11.84 PVNLVTYY234 pKa = 10.27 DD235 pKa = 3.75 PLTAQDD241 pKa = 3.7 VEE243 pKa = 4.39 ISVLGGSDD251 pKa = 3.46 SEE253 pKa = 4.81 SYY255 pKa = 10.7 ILEE258 pKa = 4.31 FDD260 pKa = 3.96 PNGYY264 pKa = 10.14 DD265 pKa = 3.5 YY266 pKa = 11.39 SGEE269 pKa = 4.11 SSGTGTVDD277 pKa = 2.9 QTIIDD282 pKa = 4.09 GSTNAVSGNAVFDD295 pKa = 4.11 GLSSKK300 pKa = 11.05 LNLSGGTMTGEE311 pKa = 4.38 LDD313 pKa = 4.21 LSLLMPSSVVSFIGSNTDD331 pKa = 3.35 PFSSGSFKK339 pKa = 11.04 DD340 pKa = 4.13 FNVSDD345 pKa = 4.1 GSTLIDD351 pKa = 3.56 YY352 pKa = 8.76 QFSPTSTALSIRR364 pKa = 11.84 TNTLVNQTAYY374 pKa = 7.58 TAKK377 pKa = 9.42 YY378 pKa = 7.38 TLPHH382 pKa = 6.52 TGTPVNDD389 pKa = 3.52 TDD391 pKa = 6.46 LITKK395 pKa = 9.38 VYY397 pKa = 11.2 ADD399 pKa = 3.58 ATYY402 pKa = 10.1 GASGSYY408 pKa = 10.67 EE409 pKa = 3.92 EE410 pKa = 5.03 GTFTLTNQDD419 pKa = 2.46 TDD421 pKa = 3.69 YY422 pKa = 11.9 SFISQNNTFVRR433 pKa = 11.84 FGDD436 pKa = 3.6 LVYY439 pKa = 10.39 YY440 pKa = 10.16 KK441 pKa = 10.81 VYY443 pKa = 9.09 ITLNKK448 pKa = 7.14 TTNTSDD454 pKa = 3.34 VFFTLSSASTLPAHH468 pKa = 6.91 ATQSVNNINPYY479 pKa = 10.26 FSDD482 pKa = 3.94 LLSTSGNLNANATALYY498 pKa = 8.82 FQHH501 pKa = 6.67 NGNVWYY507 pKa = 10.39 LKK509 pKa = 10.28 QSYY512 pKa = 9.93 AGNIGVNVSNIDD524 pKa = 3.53 STSSGNFVISFSGTYY539 pKa = 8.85 LTDD542 pKa = 3.05
Molecular weight: 58.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.789
IPC2_protein 3.986
IPC_protein 4.012
Toseland 3.783
ProMoST 4.151
Dawson 3.999
Bjellqvist 4.177
Wikipedia 3.948
Rodwell 3.834
Grimsley 3.694
Solomon 3.999
Lehninger 3.961
Nozaki 4.113
DTASelect 4.38
Thurlkill 3.834
EMBOSS 3.948
Sillero 4.126
Patrickios 0.985
IPC_peptide 3.999
IPC2_peptide 4.113
IPC2.peptide.svr19 4.026
Protein with the highest isoelectric point:
>tr|R9ZY34|R9ZY34_9CAUD Site specific recombinase tyrosine OS=Cellulophaga phage phi19:3 OX=1327971 GN=Phi19:3_gp036 PE=3 SV=1
MM1 pKa = 7.58 EE2 pKa = 4.14 IWKK5 pKa = 9.34 PIKK8 pKa = 10.3 GYY10 pKa = 10.09 EE11 pKa = 4.1 NIYY14 pKa = 9.89 QVSNFGRR21 pKa = 11.84 VKK23 pKa = 10.44 SLDD26 pKa = 3.19 RR27 pKa = 11.84 IVFNKK32 pKa = 10.51 GNGTRR37 pKa = 11.84 CKK39 pKa = 10.16 TKK41 pKa = 10.52 GRR43 pKa = 11.84 VLKK46 pKa = 10.45 QSKK49 pKa = 10.59 DD50 pKa = 3.22 KK51 pKa = 11.39 GGYY54 pKa = 10.14 LYY56 pKa = 11.1 VGLYY60 pKa = 10.7 NKK62 pKa = 10.43 DD63 pKa = 3.48 NEE65 pKa = 4.48 KK66 pKa = 9.6 TSSIKK71 pKa = 8.59 VHH73 pKa = 6.31 RR74 pKa = 11.84 LVAFSFCSGYY84 pKa = 9.2 TEE86 pKa = 4.04 GLEE89 pKa = 4.25 VNHH92 pKa = 7.29 KK93 pKa = 10.87 DD94 pKa = 4.39 GIRR97 pKa = 11.84 DD98 pKa = 3.5 NNLYY102 pKa = 10.26 TNLEE106 pKa = 4.14 WVTRR110 pKa = 11.84 SQNIRR115 pKa = 11.84 DD116 pKa = 3.62 TYY118 pKa = 9.56 KK119 pKa = 10.43 RR120 pKa = 11.84 GRR122 pKa = 11.84 ITYY125 pKa = 7.32 GQKK128 pKa = 10.74 NNASKK133 pKa = 11.07 LMDD136 pKa = 4.12 RR137 pKa = 11.84 DD138 pKa = 3.12 IGVISSLYY146 pKa = 10.48 DD147 pKa = 3.19 SGVSQSIISLAFGVSQSTISNVIKK171 pKa = 10.62 NKK173 pKa = 9.74 HH174 pKa = 5.46 YY175 pKa = 11.08 KK176 pKa = 10.11 NGLIEE181 pKa = 5.52 KK182 pKa = 10.11 GLADD186 pKa = 3.63 QQRR189 pKa = 11.84 TNN191 pKa = 3.23
Molecular weight: 21.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.111
IPC2_protein 9.311
IPC_protein 9.238
Toseland 9.926
ProMoST 9.619
Dawson 10.145
Bjellqvist 9.809
Wikipedia 10.306
Rodwell 10.599
Grimsley 10.218
Solomon 10.16
Lehninger 10.131
Nozaki 9.926
DTASelect 9.809
Thurlkill 9.984
EMBOSS 10.335
Sillero 10.058
Patrickios 10.014
IPC_peptide 10.16
IPC2_peptide 8.39
IPC2.peptide.svr19 8.253
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
129
0
129
23542
33
1871
182.5
20.77
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.944 ± 0.265
1.058 ± 0.137
6.448 ± 0.177
7.616 ± 0.389
4.333 ± 0.194
5.926 ± 0.241
1.355 ± 0.169
7.897 ± 0.249
9.162 ± 0.44
8.168 ± 0.212
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.268 ± 0.16
6.92 ± 0.252
2.646 ± 0.131
3.25 ± 0.188
3.53 ± 0.18
7.051 ± 0.235
6.525 ± 0.32
5.569 ± 0.156
1.053 ± 0.077
4.282 ± 0.201
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