Gordonia phage Madeline
Average proteome isoelectric point is 6.31
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 75 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|A0A514A328|A0A514A328_9CAUD Helix-turn-helix DNA binding domain protein OS=Gordonia phage Madeline OX=2591189 GN=72 PE=4 SV=1
MM1 pKa = 7.17 STPLVPDD8 pKa = 3.18 WTDD11 pKa = 2.91 SDD13 pKa = 4.06 IEE15 pKa = 4.34 IEE17 pKa = 4.33 VPDD20 pKa = 4.07 NQVQVIDD27 pKa = 4.08 APAVEE32 pKa = 4.43 DD33 pKa = 3.94 VEE35 pKa = 4.62 VLVIQGRR42 pKa = 11.84 DD43 pKa = 3.71 GQGLQPDD50 pKa = 4.17 AAVDD54 pKa = 4.21 TYY56 pKa = 12.04 ADD58 pKa = 4.33 LPDD61 pKa = 4.88 DD62 pKa = 5.43 LGPNDD67 pKa = 4.05 SGQVVYY73 pKa = 10.71 VWSDD77 pKa = 2.91 KK78 pKa = 11.07 LIYY81 pKa = 9.62 IWSGTDD87 pKa = 3.02 WPAEE91 pKa = 3.95 GAGKK95 pKa = 9.87 DD96 pKa = 3.4 IRR98 pKa = 11.84 GMQGDD103 pKa = 4.39 PGRR106 pKa = 11.84 GIDD109 pKa = 3.62 DD110 pKa = 3.73 VFVVGTSLVFSMSDD124 pKa = 3.14 NTSDD128 pKa = 4.28 DD129 pKa = 3.82 VPVPAIQQAIDD140 pKa = 3.28 SAAAASGSATAADD153 pKa = 4.08 TARR156 pKa = 11.84 LAAEE160 pKa = 4.66 AAASTAGTAASTATTEE176 pKa = 3.77 RR177 pKa = 11.84 TAAQTARR184 pKa = 11.84 TAAEE188 pKa = 4.14 AARR191 pKa = 11.84 DD192 pKa = 3.65 TATNRR197 pKa = 11.84 ATAASNSADD206 pKa = 3.11 AAATSEE212 pKa = 4.26 ANAEE216 pKa = 4.11 TSEE219 pKa = 4.54 DD220 pKa = 3.61 NAATSAAAAATSAGQAANRR239 pKa = 11.84 ATDD242 pKa = 3.31 ADD244 pKa = 4.03 TARR247 pKa = 11.84 AAAVLARR254 pKa = 11.84 DD255 pKa = 3.72 AAAGSATDD263 pKa = 3.64 AATSAGSAQTSADD276 pKa = 3.71 DD277 pKa = 4.46 AGTSAAAAAASAEE290 pKa = 4.09 EE291 pKa = 4.16 AADD294 pKa = 3.74 VVAAGVPDD302 pKa = 3.56 ATVTTKK308 pKa = 10.93 GGVRR312 pKa = 11.84 LAGDD316 pKa = 4.57 LGGTWDD322 pKa = 4.35 EE323 pKa = 4.25 PTVPALAMKK332 pKa = 10.57 ADD334 pKa = 4.18 LDD336 pKa = 4.64 SNGKK340 pKa = 9.07 LLSSQMPAQATHH352 pKa = 6.33 EE353 pKa = 4.64 SVVVTSTAEE362 pKa = 3.9 RR363 pKa = 11.84 LALTPAQVQPGDD375 pKa = 3.47 TAIQLGNPGRR385 pKa = 11.84 GTYY388 pKa = 10.03 SLQGADD394 pKa = 3.84 PSDD397 pKa = 3.83 PGSWVLQVAPTDD409 pKa = 3.58 AVSSVNGYY417 pKa = 9.61 QGIVVLGKK425 pKa = 10.87 GDD427 pKa = 3.53 VGLGNVDD434 pKa = 3.46 NTSDD438 pKa = 3.61 LAKK441 pKa = 10.07 PISTAAQTALDD452 pKa = 3.98 GKK454 pKa = 10.39 VDD456 pKa = 3.87 EE457 pKa = 4.75 VSTANVAYY465 pKa = 7.43 GTKK468 pKa = 9.61 TGGVQGTWPVTSAATATTLALRR490 pKa = 11.84 GTGGTVAVGTATGPTHH506 pKa = 7.37 APTKK510 pKa = 9.82 QQLDD514 pKa = 3.72 DD515 pKa = 4.24 GLSGKK520 pKa = 10.37 SDD522 pKa = 3.2 TGHH525 pKa = 6.61 AHH527 pKa = 6.98 DD528 pKa = 5.03 AAAIATGTLDD538 pKa = 3.78 AARR541 pKa = 11.84 LPVGTGSTQVAAGNDD556 pKa = 3.49 SRR558 pKa = 11.84 IVNAVPNSRR567 pKa = 11.84 TVTAGTGLSGGGTLDD582 pKa = 3.23 VNRR585 pKa = 11.84 TLSVLYY591 pKa = 10.92 GNTANTATQGNDD603 pKa = 2.58 ARR605 pKa = 11.84 LSDD608 pKa = 3.77 TRR610 pKa = 11.84 TPTDD614 pKa = 3.41 NTVSTAKK621 pKa = 10.2 IQDD624 pKa = 3.75 GAVTLAKK631 pKa = 10.32 LATAVSVSIQQMIDD645 pKa = 3.08 ASVLAAQLVTINAQTGAYY663 pKa = 8.53 TLVATDD669 pKa = 3.4 ANKK672 pKa = 10.46 AVEE675 pKa = 4.54 VTSATAVNVTIPTDD689 pKa = 3.34 AVNFPIGTVIEE700 pKa = 4.21 IDD702 pKa = 3.17 QMGAGKK708 pKa = 10.56 VSIVGASGVTVKK720 pKa = 10.36 PDD722 pKa = 3.11 SPTPTTRR729 pKa = 11.84 TQYY732 pKa = 10.75 SALVLRR738 pKa = 11.84 KK739 pKa = 9.31 RR740 pKa = 11.84 AANWWLVTGDD750 pKa = 3.84 LAA752 pKa = 6.13
Molecular weight: 74.68 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.351
IPC2_protein 3.999
IPC_protein 4.05
Toseland 3.821
ProMoST 4.228
Dawson 4.05
Bjellqvist 4.202
Wikipedia 4.012
Rodwell 3.872
Grimsley 3.719
Solomon 4.05
Lehninger 4.012
Nozaki 4.164
DTASelect 4.457
Thurlkill 3.872
EMBOSS 4.012
Sillero 4.177
Patrickios 3.999
IPC_peptide 4.05
IPC2_peptide 4.151
IPC2.peptide.svr19 4.116
Protein with the highest isoelectric point:
>tr|A0A514A2W6|A0A514A2W6_9CAUD Membrane protein OS=Gordonia phage Madeline OX=2591189 GN=23 PE=4 SV=1
MM1 pKa = 7.91 RR2 pKa = 11.84 APLTRR7 pKa = 11.84 SRR9 pKa = 11.84 RR10 pKa = 11.84 SMADD14 pKa = 2.86 PLARR18 pKa = 11.84 FFTQPFTVRR27 pKa = 11.84 RR28 pKa = 11.84 KK29 pKa = 8.31 TGDD32 pKa = 3.38 GAVGPIYY39 pKa = 10.44 ADD41 pKa = 3.29 PVTLRR46 pKa = 11.84 GRR48 pKa = 11.84 VNATNRR54 pKa = 11.84 LVIDD58 pKa = 3.7 DD59 pKa = 4.91 RR60 pKa = 11.84 GNQVLSAAKK69 pKa = 9.23 ISMSITEE76 pKa = 4.56 DD77 pKa = 4.38 DD78 pKa = 4.19 IPTGSQARR86 pKa = 11.84 VGVGPWRR93 pKa = 11.84 TVIADD98 pKa = 3.51 SRR100 pKa = 11.84 HH101 pKa = 4.94 VGGFHH106 pKa = 7.62 KK107 pKa = 11.05 SPDD110 pKa = 3.72 YY111 pKa = 11.29 YY112 pKa = 11.39 SIDD115 pKa = 3.74 LNN117 pKa = 3.96
Molecular weight: 12.86 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.333
IPC2_protein 9.633
IPC_protein 10.672
Toseland 10.599
ProMoST 10.452
Dawson 10.73
Bjellqvist 10.496
Wikipedia 10.994
Rodwell 10.745
Grimsley 10.789
Solomon 10.891
Lehninger 10.847
Nozaki 10.57
DTASelect 10.511
Thurlkill 10.613
EMBOSS 11.023
Sillero 10.657
Patrickios 10.496
IPC_peptide 10.891
IPC2_peptide 9.472
IPC2.peptide.svr19 8.608
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
75
0
75
16941
47
2146
225.9
24.59
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.859 ± 0.676
0.697 ± 0.15
7.066 ± 0.375
5.637 ± 0.285
2.574 ± 0.194
8.317 ± 0.344
2.007 ± 0.206
4.48 ± 0.16
3.288 ± 0.197
7.745 ± 0.231
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.119 ± 0.178
2.904 ± 0.206
5.82 ± 0.254
3.601 ± 0.255
7.739 ± 0.45
5.661 ± 0.216
7.278 ± 0.343
7.131 ± 0.227
1.913 ± 0.152
2.166 ± 0.152
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