                         SEQUENCE LISTING

<110>  C4 Therapeutics, Inc.
 
<120>  TRICYCLIC HETEROBIFUNCTIONAL COMPOUNDS FOR DEGRADATION OF 
       TARGETED PROTEINS

<130>  16010-050WO1

<140> Not assigned
<141> 2021-10-14

<150>  US 63/091,897
<151>  2020-10-14

<160>  11    

<170>  PatentIn version 3.5

<210>  1
<211>  5
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  MISC_FEATURE
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  MISC_FEATURE
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  MISC_FEATURE
<222>  (4)..(4)
<223>  Xaa can be Ser or Thr

<400>  1

Asx Xaa Xaa Xaa Gly 
1               5   


<210>  2
<211>  5
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<400>  2

Asp Xaa Xaa Ser Gly 
1               5   


<210>  3
<211>  5
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<400>  3

Asn Xaa Xaa Ser Gly 
1               5   


<210>  4
<211>  5
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<400>  4

Asp Xaa Xaa Thr Gly 
1               5   


<210>  5
<211>  5
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<400>  5

Asn Xaa Xaa Thr Gly 
1               5   


<210>  6
<211>  5
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid sequence

<220>
<221>  misc_feature
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<400>  6

Cys Xaa Xaa Cys Gly 
1               5   


<210>  7
<211>  5
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid sequence

<220>
<221>  misc_feature
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<400>  7

Asn Xaa Xaa Asn Gly 
1               5   


<210>  8
<211>  5
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (2)..(3)
<223>  Xaa can be any naturally occurring amino acid

<400>  8

Cys Xaa Xaa Cys Gly 
1               5   


<210>  9
<211>  6
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (3)..(4)
<223>  Xaa can be any naturally occurring amino acid

<400>  9

Gln Cys Xaa Xaa Cys Gly 
1               5       


<210>  10
<211>  23
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid sequence

<220>
<221>  misc_feature
<222>  (3)..(4)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (7)..(9)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (11)..(15)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (17)..(18)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (20)..(22)
<223>  Xaa can be any naturally occurring amino acid

<400>  10

Gln Cys Xaa Xaa Cys Gly Xaa Xaa Xaa Phe Xaa Xaa Xaa Xaa Xaa Leu 
1               5                   10                  15      


Xaa Xaa His Xaa Xaa Xaa His 
            20    

<210>  11
<211>  17
<212>  PRT
<213>  Homo sapiens


<220>
<221>  MISC_FEATURE
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (3)..(4)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (6)..(7)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (10)..(11)
<223>  Xaa can be any naturally occurring amino acid

<220>
<221>  misc_feature
<222>  (13)..(17)
<223>  Xaa can be any naturally occurring amino acid

<400>  11

Gln Cys Xaa Xaa Cys Xaa Xaa Cys Gly Xaa Xaa Cys Xaa Xaa Xaa Xaa 
1               5                   10                  15      


Xaa           


