Peptide Database

Peptide NameSchmackerin-B1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC154H225N35O35S2

DescriptionStandard

        FLPAFYVWLLRLCQQCFVQFPKNVET
    

Molecular Weight3190.78 Da

Isoelectric Point (pI)8.05

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0285

GRAVY Index0.53

Hydrophobic Moment 0.53

Boman Index0.25

Instability Index55.24

Aliphatic Index 97.31

Aromaticity 0.2308

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 1127.07

LogP -3.48

H-bond Donors 39.0

H-bond Acceptors 38.0

Rotatable Bonds 97.0

Heavy Atoms 226.0

Ring Count 9.0

Amide Bonds 29.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0019653 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana schmackeri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0075113 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0187943 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana schmackeri [Animal]

FamilySchmackerin

Structure & Mods

ConfigLinear peptide with a single intramolecular disulfide-stabilized loop [Linear]

ChiralityGene-encoded natural peptide composed of standard L-amino acids [L]

Disulfide13-16

Bio-Activity Profile

Function

Antimicrobial Antibacterial