Table 2. Rearrangement of Nirenberg’s handwritten, previously unpublished, first representation of the codons that integrate the genetic code.

 

 

1

2

3

4

 

T

C

A

G

1

TT

TTT = F

TTC = F

TTA = L

TTG = L

2

TC

TCT = S

TCC = S

TCA = S

TCG = S

3

TA

TAT = Y

TAC = Y

TAA = *

TAG = *

4

TG

TGT = C

TGC = C

TGA = *

TGG = W

5

CT

CTT - L

CTC - L

CTA - L

CTG = L

6

CC

CCT = P

CCC = P

CCA = P

CCG = P

7

CA

CAT = H

CAC = H

CAA = Q

CAG = Q

8

CG

CGT = R

CGC = R

CGA = R

CGG = R

9

AT

ATT = I

ATC = I

ATA = I

ATG = M

10

AC

ACT = T

ACC = T

ACA = T

ACG = T

11

AA

AAT = N

 AAC = N

 AAA = K

 AAG = K

12

AG

AGT = S

AGC = S

 AGA = R

AGG = R

13

GT

GTT = V

GTC = V

GTA = V

GTG = V

14

GC

GCT = A

GCC = A

GCA = A

GCG = A

15

GA

GAT = D

GAC = D

GAA = E

GAG = E

16

GG

GGT = G

GGC = G

GGA = G

GGG = G

Nirenberg’s unpublished codon table [7] reordered as T,C,A,G [8, 9], changing U for T and numbering coordinates of axis x, with their codified amino acids.

Fernando Castro-Chavez Journal of Proteome Science and Computational Biology  2012 1:3DOI : 10.7243/2050-2273-1-3