Criblamydia sequanensis CRIB-18
Average proteome isoelectric point is 6.72
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 2418 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|A0A090D0Q2|A0A090D0Q2_9BACT Putative secreted protein OS=Criblamydia sequanensis CRIB-18 OX=1437425 GN=CSEC_0314 PE=4 SV=1
MM1 pKa = 7.71 KK2 pKa = 10.68 LNILPLEE9 pKa = 4.0 EE10 pKa = 5.59 RR11 pKa = 11.84 IVLDD15 pKa = 3.3 AAAAVVIAAPPTATDD30 pKa = 3.24 SGDD33 pKa = 3.57 AATHH37 pKa = 6.9 DD38 pKa = 4.14 SSQATDD44 pKa = 3.21 SSQEE48 pKa = 3.85 SGPAQEE54 pKa = 4.79 SGVNVLVISSAVQDD68 pKa = 3.9 PQSLQNAAKK77 pKa = 10.44 DD78 pKa = 3.73 GVKK81 pKa = 9.57 TVFYY85 pKa = 10.22 DD86 pKa = 3.68 ANSTSLTEE94 pKa = 4.31 LSQKK98 pKa = 9.46 IANALNGQKK107 pKa = 10.33 ADD109 pKa = 4.02 SIAFAAEE116 pKa = 4.06 GNDD119 pKa = 3.27 NVLMLNTDD127 pKa = 2.87 IMVSDD132 pKa = 5.21 NIQSNIQNHH141 pKa = 7.06 DD142 pKa = 2.79 ISGFWKK148 pKa = 9.62 TIGGLLNNGGRR159 pKa = 11.84 IDD161 pKa = 5.72 LLACDD166 pKa = 3.91 VAGDD170 pKa = 3.79 SGGQSLVAQIDD181 pKa = 3.63 QLIDD185 pKa = 3.38 RR186 pKa = 11.84 PQDD189 pKa = 3.21 GFFATVAASTDD200 pKa = 3.59 LTGNAAGGDD209 pKa = 3.4 WLLEE213 pKa = 4.07 VGNIDD218 pKa = 4.1 AKK220 pKa = 10.75 SIYY223 pKa = 10.6 FNDD226 pKa = 5.03 SINNWNHH233 pKa = 4.62 NMATAIEE240 pKa = 4.25 YY241 pKa = 10.94 GLIAALIGALLQPRR255 pKa = 11.84 EE256 pKa = 4.17 TLEE259 pKa = 4.11 DD260 pKa = 3.34 TSLSFSYY267 pKa = 10.65 ASSGTVFANPDD278 pKa = 3.26 FSFTLLTNSINGNTTVTEE296 pKa = 4.66 DD297 pKa = 3.63 GNVTYY302 pKa = 9.98 TPNADD307 pKa = 3.52 YY308 pKa = 11.2 NNPGFTLGGTINDD321 pKa = 3.7 GVSFDD326 pKa = 3.56 SATIRR331 pKa = 11.84 IVDD334 pKa = 4.24 TNPDD338 pKa = 3.52 DD339 pKa = 4.55 PNSVFAINLPLYY351 pKa = 10.49 LRR353 pKa = 11.84 VVSVNDD359 pKa = 3.61 APIAQNDD366 pKa = 4.05 SFSIGQGNEE375 pKa = 3.49 LTGNVALNDD384 pKa = 3.58 SDD386 pKa = 4.16 FQNGAPSEE394 pKa = 4.38 NNTPLTVQLVSGPAHH409 pKa = 6.16 AASFTLNADD418 pKa = 3.3 GTFSYY423 pKa = 10.62 TSIGSYY429 pKa = 10.24 SGADD433 pKa = 2.95 SFTYY437 pKa = 10.5 SITDD441 pKa = 3.29 SLGGVSEE448 pKa = 4.72 ANVALSVISNAPPAVSDD465 pKa = 3.5 NYY467 pKa = 10.29 IINEE471 pKa = 3.95 DD472 pKa = 3.39 TTLNGNVTDD481 pKa = 4.34 NDD483 pKa = 4.2 TFNLGANQTIQLVSGPLVAANFALNSDD510 pKa = 4.01 GSFSYY515 pKa = 10.59 TPLANLVGVDD525 pKa = 3.28 TFSYY529 pKa = 10.28 VIKK532 pKa = 8.94 TVSGAGITFSNTATVNIAVLPVNDD556 pKa = 4.17 NPVAINDD563 pKa = 3.78 NYY565 pKa = 10.94 NVNEE569 pKa = 4.79 DD570 pKa = 3.17 GSLAANVLNNDD581 pKa = 2.98 TDD583 pKa = 3.68 IEE585 pKa = 4.37 NNRR588 pKa = 11.84 PFSAQLVAGPAHH600 pKa = 6.62 AGSFTLNADD609 pKa = 3.43 GTFSYY614 pKa = 10.69 IPTADD619 pKa = 3.63 YY620 pKa = 11.14 NGSDD624 pKa = 3.11 SFTYY628 pKa = 9.45 VTVDD632 pKa = 3.05 SLGAISNLATVSIAVASINDD652 pKa = 3.53 APVAQDD658 pKa = 2.72 VSYY661 pKa = 9.18 NTNEE665 pKa = 4.02 DD666 pKa = 3.75 TPLTGILGVGSDD678 pKa = 4.2 SQNGAPNEE686 pKa = 4.49 SNTPLTAQLIGGPAHH701 pKa = 7.27 ASAFTLNADD710 pKa = 3.67 GSFSYY715 pKa = 10.85 NPQADD720 pKa = 3.96 FNGTDD725 pKa = 3.01 SFTYY729 pKa = 10.27 AIVDD733 pKa = 3.62 SLGAISNTATVSITIDD749 pKa = 3.59 SVNDD753 pKa = 3.36 APIAQNDD760 pKa = 3.69 AFQGNEE766 pKa = 3.96 DD767 pKa = 3.47 GSINGSVLLNDD778 pKa = 4.47 SDD780 pKa = 4.27 NQNGAPNEE788 pKa = 4.2 NNSPLSAQLVTGPAHH803 pKa = 6.72 AGSFTLNADD812 pKa = 3.38 GTFTYY817 pKa = 10.23 IPSADD822 pKa = 3.73 YY823 pKa = 11.04 NGSDD827 pKa = 2.98 SFTYY831 pKa = 9.37 VTLDD835 pKa = 3.29 SLGGISNLATVSITINSVNDD855 pKa = 3.38 APIAQNDD862 pKa = 4.16 SYY864 pKa = 11.51 QVNEE868 pKa = 4.2 DD869 pKa = 3.18 NGLNGNVALNDD880 pKa = 3.64 SDD882 pKa = 4.23 SQNGAPSEE890 pKa = 4.28 NNGPLSAQLVTGPAHH905 pKa = 6.72 AGSFTLNADD914 pKa = 3.43 GTFSYY919 pKa = 10.62 IPAANYY925 pKa = 10.17 NGADD929 pKa = 3.15 SFTYY933 pKa = 10.57 VIVDD937 pKa = 3.55 SLGATSNIATVAITINSVNDD957 pKa = 3.5 APIVQNDD964 pKa = 3.61 SFNIPGNLPYY974 pKa = 10.58 SGNVLTNDD982 pKa = 3.68 SDD984 pKa = 4.25 NQGGAPNEE992 pKa = 4.0 NNIPLSAQLVNGPAHH1007 pKa = 5.84 ATSFILNADD1016 pKa = 3.64 GTFSYY1021 pKa = 10.88 QPANGFVGSDD1031 pKa = 2.88 TFTYY1035 pKa = 10.4 RR1036 pKa = 11.84 VTDD1039 pKa = 3.64 SLGGTSTIATVTITVAQAASANPILEE1065 pKa = 4.19 LKK1067 pKa = 11.02 GNINKK1072 pKa = 10.0 NYY1074 pKa = 9.34 IEE1076 pKa = 4.19 NSGPVILSNNVKK1088 pKa = 8.65 ITDD1091 pKa = 3.7 SDD1093 pKa = 3.7 SSNFDD1098 pKa = 3.08 GGKK1101 pKa = 8.46 LTVQIDD1107 pKa = 3.69 QNGQSSDD1114 pKa = 3.06 ILSIDD1119 pKa = 3.22 NSTKK1123 pKa = 10.54 VKK1125 pKa = 10.12 TNANQDD1131 pKa = 2.6 IYY1133 pKa = 11.73 YY1134 pKa = 10.47 NGLLVGHH1141 pKa = 5.5 YY1142 pKa = 9.29 TGGSGLASLEE1152 pKa = 3.74 ITFNANATANVVSEE1166 pKa = 4.12 VAEE1169 pKa = 4.42 RR1170 pKa = 11.84 IAYY1173 pKa = 8.97 KK1174 pKa = 10.56 NSSEE1178 pKa = 4.22 NPSTADD1184 pKa = 3.33 RR1185 pKa = 11.84 SIRR1188 pKa = 11.84 YY1189 pKa = 8.39 QLSDD1193 pKa = 3.4 GDD1195 pKa = 4.23 SGISEE1200 pKa = 4.21 AQYY1203 pKa = 10.56 KK1204 pKa = 8.77 IVRR1207 pKa = 11.84 VFSVNDD1213 pKa = 3.54 APDD1216 pKa = 3.06 ISIADD1221 pKa = 3.44 NTLTVNRR1228 pKa = 11.84 GSITNIGALSGIQISDD1244 pKa = 3.19 VDD1246 pKa = 3.69 ASAGDD1251 pKa = 3.61 RR1252 pKa = 11.84 VRR1254 pKa = 11.84 VVLKK1258 pKa = 10.84 VLVGYY1263 pKa = 11.05 LDD1265 pKa = 3.68 FTDD1268 pKa = 5.09 DD1269 pKa = 5.06 LNDD1272 pKa = 3.36 LTSIIFKK1279 pKa = 10.44 RR1280 pKa = 11.84 NPGDD1284 pKa = 3.49 GLGSLDD1290 pKa = 3.84 FTGTLADD1297 pKa = 3.4 VNAALEE1303 pKa = 4.06 RR1304 pKa = 11.84 LTYY1307 pKa = 10.3 RR1308 pKa = 11.84 SRR1310 pKa = 11.84 TNYY1313 pKa = 9.64 IGLDD1317 pKa = 3.36 ALTVGVSDD1325 pKa = 4.21 MGSSGTFAIPRR1336 pKa = 11.84 IDD1338 pKa = 4.99 ADD1340 pKa = 3.53 WLLLKK1345 pKa = 10.3 IVV1347 pKa = 3.84
Molecular weight: 139.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.691
IPC2_protein 3.605
IPC_protein 3.668
Toseland 3.427
ProMoST 3.846
Dawson 3.681
Bjellqvist 3.834
Wikipedia 3.643
Rodwell 3.49
Grimsley 3.325
Solomon 3.681
Lehninger 3.643
Nozaki 3.783
DTASelect 4.101
Thurlkill 3.478
EMBOSS 3.656
Sillero 3.795
Patrickios 1.57
IPC_peptide 3.668
IPC2_peptide 3.77
IPC2.peptide.svr19 3.738
Protein with the highest isoelectric point:
>tr|A0A090D0X6|A0A090D0X6_9BACT Uncharacterized protein OS=Criblamydia sequanensis CRIB-18 OX=1437425 GN=CSEC_2205 PE=4 SV=1
MM1 pKa = 6.88 LQEE4 pKa = 4.07 YY5 pKa = 10.6 VDD7 pKa = 3.23 TGRR10 pKa = 11.84 RR11 pKa = 11.84 KK12 pKa = 7.4 TAVASVRR19 pKa = 11.84 LRR21 pKa = 11.84 SGTGKK26 pKa = 10.33 VDD28 pKa = 3.23 INGKK32 pKa = 9.9 AFEE35 pKa = 4.77 EE36 pKa = 4.43 YY37 pKa = 10.5 FPLDD41 pKa = 3.62 MQRR44 pKa = 11.84 KK45 pKa = 8.27 LALAPLGVVNVTGQFDD61 pKa = 3.87 LLIRR65 pKa = 11.84 VKK67 pKa = 10.86 GGGVEE72 pKa = 4.39 GQAEE76 pKa = 4.31 AVRR79 pKa = 11.84 LGLARR84 pKa = 11.84 ALIQVNEE91 pKa = 4.06 AFKK94 pKa = 11.25 HH95 pKa = 4.43 EE96 pKa = 4.37 FKK98 pKa = 11.29 VLGFLTRR105 pKa = 11.84 DD106 pKa = 2.93 SRR108 pKa = 11.84 MKK110 pKa = 10.08 EE111 pKa = 3.46 RR112 pKa = 11.84 KK113 pKa = 9.15 KK114 pKa = 10.69 YY115 pKa = 9.99 GRR117 pKa = 11.84 AGARR121 pKa = 11.84 KK122 pKa = 9.15 RR123 pKa = 11.84 FQFSKK128 pKa = 10.78 RR129 pKa = 3.42
Molecular weight: 14.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.301
IPC2_protein 9.75
IPC_protein 10.467
Toseland 10.921
ProMoST 10.774
Dawson 10.979
Bjellqvist 10.672
Wikipedia 11.184
Rodwell 11.286
Grimsley 11.008
Solomon 11.125
Lehninger 11.096
Nozaki 10.891
DTASelect 10.672
Thurlkill 10.906
EMBOSS 11.33
Sillero 10.921
Patrickios 11.008
IPC_peptide 11.125
IPC2_peptide 9.311
IPC2.peptide.svr19 8.781
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
2418
0
2418
885973
29
4164
366.4
41.46
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.536 ± 0.045
1.044 ± 0.022
4.893 ± 0.034
7.716 ± 0.05
5.626 ± 0.044
5.873 ± 0.055
1.999 ± 0.02
7.294 ± 0.039
8.269 ± 0.055
11.439 ± 0.059
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.932 ± 0.025
4.555 ± 0.039
4.202 ± 0.04
3.288 ± 0.03
4.084 ± 0.032
7.23 ± 0.046
4.655 ± 0.032
5.159 ± 0.04
1.013 ± 0.017
3.194 ± 0.032
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