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ProtParam

User-provided sequence:

        10         20         30         40         50         60 
MVLYKRKPIL LPDPKPLPLD LNVQVWHIEE TGEWFSSYEE FLERFDFYTR HHFTCEITGT

70 80 90 100 110 120
SCLTFFQALD SEETQFKYVE DRFPLKLREP VARFLHFNGI RRLDALVEKV YARFKNDFFP

130 140 150 160 170 180
GEVVYLRKQK DSSTTSSNSQ QSTPQPDDMV EINSVGNPGL PQYQYQRRYV IKEKVQFNAT

190 200 210 220 230 240
INPESREIVM PAHTKYMLIE EAASSNKSFI VDQGQIYRDR STFTKHLIKC FFKITLQRAS

250 260 270 280 290 300
SKMGAPWCVK PEYLAMYGLT MEWPKDMLKY KEDEPVVARR SNSANVSSPE SEKNKRQSKS

310 320 330 340 350 360
SGKSNTSNDA SNKKETKKKR KPTEVNDSEN NSSEEDKKKG QNVTSETHSK KRKKEANEEP

370 380 390 400 410 420
NTENVESVPT PANAEPQAVT ITSIMDDLAL PYQHPPNIFP NLTYYNEKLE CISLGSTKLS

430 440 450 460 470 480
RPFDSFGKLL QAYQFLNTFG SKICLSHFSL DQFITSLKCT DPYELKGEVV LVNIRTQTSK

490 500 510 520 530 540
EQEIENNGLP MKNKAETTTE EDSENPSDWQ RNSFIRDMIM KRNSDKVEYK IVHDDPASDD

550 560 570 580 590 600
ILDNINHNGS ALLIEVFTAL LRLFINEEGD WSCIVVENWI IDDKGVLMER KDERGEGEAK

610 620 630 640 650 660
QKRNAHGYFL QDKEKIDNLK DTLKENATEV QKESDAKNET NSESDSKSDS DSEERDPKLE

670 680 690 700 710 720
KCLNYRNVNW IERLTKRQFN NSYWLIILLG VLEDCRHLPM YTEFIDSFIE KIIPKDISAT

730 740 750 760 770 780
QLPKQLWRNF CRKLSFSDKV NALWILVDLV SHFSPDIKAA VDDSMELCGQ IRSERFKVAR

790 800 810 820 830 840
ELKTEAAVLS NLQGDLQAIQ EKLNKTDENT PSADGADKKD DSESNSEPID LIIIEKKQKL

850 860 870 880 890 900
IEEQDKKVQA LQSDKNFLDN CLFENDLQRL KPLGLDRYGN RYFWLDHNGV PFPQYPAGMN

910 920 930 940 950 960
ETPKSNNSLS YHSGRLLIQG PKASSAKFFL NVSDEQLSNW QKIRNSEGIS EATREVFGIS

970 980 990 1000 1010 1020
KTSSGSYNYV ENGIEVELLD SNDRVNPLIE LTPIQKKIMD ETPSRLLLSP DQWYCIDKLE

1030 1040 1050 1060 1070 1080
DLSRIMDWLD NWGRKEHDLL RQIRPIMERI KSSLSLRDHA LSLTAFTKNE EKLLKELENN

1090 1100 1110 1120 1130 1140
EFTENELNVD SMDVDDKNSG VKSEVDVQVD AEEKREAVID EKLEVIADEL MKLDDSSKTR

1150 1160 1170 1180 1190 1200
NVLNRIQELE DQRDELLEQK KSIINSQRPG ARILARSERK RTKISRGNKV NKQIEILTDL

1210 1220 1230 1240 1250 1260
VNYRHFKAME DVIAWKNVLA NSIWGSSLRK NASGNKRSGV IETVDDKLKD IVGQTSRTVT


PAPN


References and documentation are available.

Number of amino acids: 1264 Molecular weight: 145642.91 Theoretical pI: 5.50
Amino acid composition: 
Ala (A) 55 4.4% Arg (R) 68 5.4% Asn (N) 88 7.0% Asp (D) 92 7.3% Cys (C) 14 1.1% Gln (Q) 53 4.2% Glu (E) 117 9.3% Gly (G) 44 3.5% His (H) 19 1.5% Ile (I) 75 5.9% Leu (L) 115 9.1% Lys (K) 114 9.0% Met (M) 22 1.7% Phe (F) 47 3.7% Pro (P) 54 4.3% Ser (S) 111 8.8% Thr (T) 60 4.7% Trp (W) 18 1.4% Tyr (Y) 32 2.5% Val (V) 66 5.2% Pyl (O) 0 0.0% Sec (U) 0 0.0% (B) 0 0.0% (Z) 0 0.0% (X) 0 0.0%
Total number of negatively charged residues (Asp + Glu): 209 Total number of positively charged residues (Arg + Lys): 182 Atomic composition: Carbon C 6403 Hydrogen H 10153 Nitrogen N 1779 Oxygen O 2027 Sulfur S 36 Formula: C6403H10153N1779O2027S36 Total number of atoms: 20398 Extinction coefficients: Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 147555 Abs 0.1% (=1 g/l) 1.013, assuming all pairs of Cys residues form cystines Ext. coefficient 146680 Abs 0.1% (=1 g/l) 1.007, assuming all Cys residues are reduced Estimated half-life: The N-terminal of the sequence considered is M (Met). The estimated half-life is: 30 hours (mammalian reticulocytes, in vitro). >20 hours (yeast, in vivo). >10 hours (Escherichia coli, in vivo). Instability index: The instability index (II) is computed to be 45.54 This classifies the protein as unstable. Aliphatic index: 78.12 Grand average of hydropathicity (GRAVY): -0.767