Peptide Database

Peptide NameInternal head protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Bacteriolytic activity ▸ Bacteriolytic enzyme

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length898 amino acids

Chemical FormulaC4223H6726N1218O1373S31

DescriptionStandard

        MATLRDQRGANLNAAQQGLPSVQQAQTPFSLAGRDTRIDTFPTESIQRVLNMASQLAGRVTERANEEEYLKGANAAASGKAVEDLDSNWLTAQFQKAGYNDQYKRMQMANVASEISANMPQYAKMSPDEFLKVVDEKTTGLFENTDGMTLNGRKALLENQLTFSNTLIRTQAAQHGKYLVEQRAAMYNSQGNTLVTLAAQAKATGDGGAYANATAATMAWAKSILADDKLPLETRRTQVTSMMGLMLQQDLRTPVETAVNSGLFNELPAEDLAKLQGQIRESKSRTEVQDNMGLLAQKGQLDARQAVFGDVTPEQYTQTLQQMVDNKLISASGFSSAIESFYKDYAKQAKASQLGQAYATGNQTYMLQQGASEQDGADAFIKARMKQPGATASSVAFDLLQVGAQTGFPSAYKSAAKLIEPSLSNFGTVDEMNPDAAATVTGLIDRVTVAENQGDKTAWTKLLSGLSEENQEKMVYMREQIKAGRTIDQAGQGYIKQQQDYAGLTPAQKSQILTQRQSDVNNVVNSLEAQGFFSRTWQGLAGLFSDTQQNLFQARVASGDITAAQEMSEVSAAYREELQAVVLKNPNVTKDGMEALASAKLANRVLRVGETTFSPGSVLIAPRGQTVQSMLGLPADVAPDRIGRAIAALDQTKAPEGFESSYSFMPDGSLNVQFFNKQGDVSPNSVRILPQVVQERIREDDRAAATANNEVYGDGKLFVDKTSNVGIRVNGVNTAGVDEQRMLVARGKLIDFEGIRSTTYRDSTGVQTNGVGISDRSPYFAEGQASGMKGGTEWSPRTIHDTFVAHTNMVARQMPGTAAALGWSRDNDAQFQFMMQMGYQAGSSWYRTDGAYSKLADAIRVGDREKAVQALAATPAYKLSQDERKQYYVQTLLAGMQE
    

Molecular Weight97521.93 Da

Isoelectric Point (pI)5.37

Net Charge (pH 7.0)-10.11

Net Charge (pH 7.4) -10.70

Charge Density (pH 7.0) -0.0113

GRAVY Index-0.45

Hydrophobic Moment 0.82

Boman Index-0.04

Instability Index33.54

Aliphatic Index 72.58

Aromaticity 0.0702

Extinction Coeff. Reduced 78730.00

Extinction Coeff. Oxidized 78730.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0229213 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia phage mellemsur [Virus]

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Non-hemolytic Non-ribosomal