no they are hydrophilic, the tales are the hydrophobic ones.
the tail ( carbon hydrogen only part) the COOH part that makes it an acid does engage in hydrogen bonding.
They are both hydrophobic and hydrophilic
A hydrophobic amino acid is an animo acid who's R group is aliphatic or aromatic. This means that the the R groups do not interact well with water and will be buried within the protein.
The backbone of the nucleic acid (sugar + phosphate) is hydrophilic, but the base portion is hydrophobic.