Peptide Database

Peptide NamePhotosystem II reaction center N peptide

Function Ontology

Photosynthesis Participant

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC217H323N51O65S

DescriptionStandard

        MEPATLVAIFLSGLLVSFTGYALYTAFGQPSQQLRDPFEEHGD
    

Molecular Weight4718.25 Da

Isoelectric Point (pI)4.33

Net Charge (pH 7.0)-4.40

Net Charge (pH 7.4) -4.68

Charge Density (pH 7.0) -0.1023

GRAVY Index0.16

Hydrophobic Moment 0.51

Boman Index0.24

Instability Index48.60

Aliphatic Index 86.28

Aromaticity 0.1395

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1827.34

LogP -15.17

H-bond Donors 61.0

H-bond Acceptors 63.0

Rotatable Bonds 147.0

Heavy Atoms 334.0

Ring Count 10.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0389601 VERIFIED: YES

Provenance & Taxonomy

OrganismPrunus hortulana [Plant]; Prunus virginiana [Plant]; Liriodendron tulipifera [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Photosynthesis Participant