Biologic compounds directed against death receptor 5
First Claim
Patent Images
1. An isolated polypeptide comprising at least one monomer of a single variable domain comprising the sequence of the complementarity determining region 3 (CDR3) sequence of SEQ ID NO:
- 66, the sequence of the complementarity determining region 2 (CDR2) sequence of SEQ ID NO;
53, and the sequence of the complementarity determining region 1 (CDR1) sequence of SEQ ID NO;
43, wherein the isolated polypeptide specifically binds to human DR5.
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Abstract
The present invention relates to amino acid sequences that are directed against TRAIL cell surface receptor 2 (herein also “DR5”), as well as to compounds or constructs thereof, and in particular proteins and polypeptides and nucleotides that encode them (referred to herein in their entirety as “NB agents”) and fragments thereof, and pharmaceutically effective variants thereof, and their use in the diagnosis and treatment of DR5 associated diseases and disorders.
13 Citations
17 Claims
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1. An isolated polypeptide comprising at least one monomer of a single variable domain comprising the sequence of the complementarity determining region 3 (CDR3) sequence of SEQ ID NO:
- 66, the sequence of the complementarity determining region 2 (CDR2) sequence of SEQ ID NO;
53, and the sequence of the complementarity determining region 1 (CDR1) sequence of SEQ ID NO;
43, wherein the isolated polypeptide specifically binds to human DR5. - View Dependent Claims (2, 4, 8)
- 66, the sequence of the complementarity determining region 2 (CDR2) sequence of SEQ ID NO;
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3. An isolated polypeptide comprising at least three, at least four, or at least five monomeric subunits of a single variable domain that specifically binds to human DR5, wherein said subunits are linked by a linker, and wherein the variable domain comprises the sequence of the complementarity determining region 3 (CDR3) sequence of SEQ ID NO:
- 66, the sequence of the complementarity determining region 2 (CDR2) sequence of SEQ ID NO;
53, and the sequence of the complementarity determining region 1 (CDR1) sequence of SEQ ID NO;
43. - View Dependent Claims (5, 17)
- 66, the sequence of the complementarity determining region 2 (CDR2) sequence of SEQ ID NO;
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6. An isolated polypeptide comprising the amino acid sequence of SEQ ID NO:
- 5, 20, 21, 22, 30, 31, 32, 33, or 87.
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7. A composition comprising an isolated polypeptide comprising at least one monomer of a single variable domain that specifically binds to human DR5, wherein the single variable domain comprises complementarity determining region (CDR) sequences having the sequences of SEQ ID NO:
- 43 (CDR1);
SEQ ID NO;
53 (CDR2); and
SEQ ID NO;
66 (CDR3), further comprising at least one pharmaceutically acceptable carrier, diluent or excipient and/or adjuvant.
- 43 (CDR1);
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9. An isolated polypeptide that has:
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(a) the amino acid sequence of SEQ ID NO;
30;
or(b) the amino acid sequence of SEQ ID NO;
30, in which one or more of the amino acid positions 11, 37, 44, 45, 47, 83, 84, 112, 113 and 117 of SEQ ID NO;
30 are humaneered, substituted, modified or deleted and/or wherein one or more amino acids have been inserted between any amino acids at 1-30, 36-49, 66-97 and/or 112-122, wherein the isolated polypeptide specifically binds to human DR5.
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10. An isolated polypeptide comprising one or more copies of:
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(a) the sequence of SEQ ID NO;
30; and
/or(b) the sequence of SEQ ID NO;
30 wherein one or more of the amino acid positions 1-30, 36-49, 66-97 and/or 112-122 have been substituted, modified or deleted, and/or wherein one or more amino acids have been inserted between any amino acids at 1-30, 36-49, 66-97 and/or 112-122, and wherein the isolated polypeptide is capable of enhancing cell apoptosis and wherein the isolated polypeptide specifically binds to human DR5. - View Dependent Claims (11, 13, 14, 15)
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12. An isolated polypeptide comprising at least three, four, five or more copies of the sequence of SEQ ID NO:
- 30 wherein one or more of the amino acid positions 1-30, 36-49, 66-97 and/or 112-122 have been substituted, modified or deleted and/or wherein one or more amino acids have been inserted between any amino acids at 1-30, 36-49, 66-97 and/or 112-122, wherein the isolated polypeptide is capable of enhancing cell apoptosis and wherein the copies constitute monovalent binding polypeptides that are all directed against the same binding region of human DR5, and wherein the said isolated polypeptide specifically binds to human DR5.
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16. A polypeptide comprising the CDR1 sequence of SEQ ID NO:
- 43, the CDR2 sequence of SEQ ID NO;
53, and the CDR3 sequence of SEQ ID NO;
66, wherein the polypeptide is capable of contacting, within 5 Angstroms, amino acids H86, S88, E89, D90, D93, I95, K98, Q101, D102, L111, F112, R115, and R118 of a DR5 polypeptide of SEQ ID NO;
89.
- 43, the CDR2 sequence of SEQ ID NO;
Specification