Table 1.

Conventional table of codons showing the polar requirement for each amino acida,b

UCAG
Phe 5.0Ser 7.5Tyr 5.4Cys 4.8U
UPheSerTyrCysC
LeuSerCTCTA
LeuSerCTTrp 5.2G
Leu 4.9Pro 6.6His 8.4Arg 9.1U
LeuProHisArgC
CLeuProGln 8.6ArgA
LeuProGlnArgG
Ile 4.9Thr  6.6Asn 10.0SerU
IleThrAsnSerC
AIleThrLys 10.1ArgA
Met 5.3ThrLysArgG
Val 5.6Ala 7.0Asp 13.0Gly 7.9U
ValAlaAspGlyC
GValAlaGlu 12.5GlyA
ValAlaGluGlyG
  • a Taken from reference71.

  • b The polar requirement is the number following the amino acid.