US 12,391,761 B2
Antibodies directed against interleukin 36 receptor (IL-36R)
Peter Bowers, San Diego, CA (US); Andrew John McKnight, San Diego, CA (US); David J. King, Encinitas, CA (US); and Marco Londei, San Diego, CA (US)
Assigned to ANAPTYSBIO, INC., San Diego, CA (US)
Filed by AnaptysBio, Inc., San Diego, CA (US)
Filed on Aug. 26, 2021, as Appl. No. 17/412,737.
Application 17/412,737 is a continuation of application No. 16/686,373, filed on Nov. 18, 2019, granted, now 11,130,814.
Application 16/686,373 is a continuation of application No. 15/567,045, granted, now 10,526,410, issued on Jan. 7, 2020, previously published as PCT/US2016/027676, filed on Apr. 15, 2016.
Claims priority of provisional application 62/147,824, filed on Apr. 15, 2015.
Prior Publication US 2021/0388095 A1, Dec. 16, 2021
Int. Cl. C07K 16/28 (2006.01); A61K 39/00 (2006.01); A61K 39/395 (2006.01); A61P 29/00 (2006.01); A61P 37/06 (2006.01)
CPC C07K 16/2866 (2013.01) [A61K 39/39533 (2013.01); A61P 29/00 (2018.01); A61P 37/06 (2018.01); A61K 39/395 (2013.01); A61K 2039/505 (2013.01); C07K 2317/33 (2013.01); C07K 2317/76 (2013.01); C07K 2317/92 (2013.01)] 18 Claims
 
1. An isolated immunoglobulin light chain polypeptide which comprises the amino acid sequence of Gln Val Gln Xaa1 Xaa2 Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala Ser Val Lys Val Ser Cys Lys Ala Ser Gly Phe Thr Phe Thr Ser Tyr Asp Ile Asn Trp Val Arg Gln Ala Pro Gly Gln Xaa3 Leu Glu Trp Met Gly Trp Ile Tyr Pro Gly Asp Xaa4 Ser Thr Lys Tyr Asn Glu Lys Phe Lys Gly Arg Val Thr Ile Thr Xaa5 Asp Xaa6 Ser Ala Xaa7 Thr Ala Tyr Met Glu Leu Xaa8 Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Xaa9 Cys Thr Arg Ser Phe Tyr Thr Met Asp Tyr Trp Gly Gln Gly Thr Thr Val Thr Val Ser Ser (SEQ ID NO: 56), wherein
(a) Xaa1 is leucine (Leu) or phenylalanine (Phe),
(b) Xaa2 is valine (Val), methionine (Met), or leucine (Leu),
(c) Xaa3 is arginine (Arg) or glycine (Gly),
(d) Xaa4 is glycine (Gly), serine (Ser), or alanine (Ala),
(e) Xaa5 is arginine (Arg) or alanine (Ala),
(f) Xaa6 is threonine (Thr) or lysine (Lys),
(g) Xaa7 is serine (Ser) or asparagine (Asn),
(h) Xaa8 is serine (Ser) or alanine (Ala), and
(i) Xaa9 is tyrosine (Tyr) or phenylalanine (Phe);
or
an isolated immunoglobulin heavy chain polypeptide which comprises the amino acid sequence of Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ala Ser Val Lys Val Ser Cys Lys Ala Ser Gly Tyr Thr Phe Thr Asn Tyr Xaa1 Met Xaa2 Trp Val Arg Gln Ala Pro Xaa3 Gln Gly Leu Glu Trp Met Gly Met Phe Xaa4 Pro Xaa5 Xaa6 Xaa7 Val Thr Arg Leu Asn Gln Lys Phe Lys Asp Arg Val Thr Met Thr Arg Asp Thr Ser Thr Ser Thr Val Tyr Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys Ala Arg Thr Thr Ser Met Ile Ile Gly Gly Phe Ala Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser (SEQ ID NO: 15), wherein
(a) Xaa1 is tryptophan (Trp) or tyrosine (Tyr),
(b) Xaa2 is histidine (His), asparagine (Asn), or tyrosine (Tyr),
(c) Xaa3 is glycine (Gly) or arginine (Arg),
(d) Xaa4 is aspartic acid (Asp), glutamic acid (Glu), or histidine (His),
(e) Xaa5 is serine (Ser), threonine (Thr), or tyrosine (Tyr),
(f) Xaa6 is asparagine (Asn) or glycine (Gly), and
(g) Xaa7 is serine (Ser), alanine (Ala), or aspartic acid (Asp);
or
an isolated immunoglobulin light chain polypeptide which comprises the amino acid sequence of Xaa1 Xaa2 Gln Xaa3 Gln Glu Ser Gly Pro Gly Leu Val Lys Pro Ser Gln Thr Leu Ser Leu Thr Cys Thr Val Xaa4 Xaa5 Tyr Ser Ile Thr Xaa6 Asp Phe Ala Trp Asn Trp Ile Arg Gln Xaa7 Pro Gly Xaa8 Xaa9 Leu Glu Trp Ile Gly Tyr Ile Ser Tyr Ser Gly Asp Thr Asn Tyr Asn Pro Ser Leu Lys Ser Arg Val Thr Ile Xaa10 Xaa11 Asp Thr Ser Lys Asn Gln Phe Ser Leu Lys Leu Ser Ser Val Thr Ala Ala Asp Thr Ala Xaa12 Tyr Xaa13 Cys Ala Ile Arg Gly Pro Tyr Ser Phe Thr Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Xaa14 (SEQ ID NO: 57), wherein
(a) Xaa1 is glutamine (Gln) or aspartic acid (Asp),
(b) Xaa2 is valine (Val) or leucine (Leu),
(c) Xaa3 is leucine (Leu) or phenylalanine (Phe),
(d) Xaa4 is threonine (Thr) or serine (Ser),
(e) Xaa5 is glycine (Gly) or arginine (Arg),
(f) Xaa6 serine (Ser) or alanine (Ala),
(g) Xaa7 is proline (Pro) or phenylalanine (Phe),
(h) Xaa8 is lysine (Lys) or asparagine (Asn),
(i) Xaa9 is glycine (Gly) or lysine (Lys),
(j) Xaa10 is serine (Ser) or threonine (Thr),
(k) Xaa11 is valine (Val) or arginine (Arg),
(l) Xaa12 is threonine (Thr) or valine (Val),
(m) Xaa13 is tyrosine (Tyr) or phenylalanine (Phe), and
(n) Xaa14 is alanine (Ala) or absent
or
an isolated immunoglobulin light chain polypeptide which comprises the amino acid sequence of Asp Ile Val Met Thr Gln Thr Pro Leu Ser Leu Ser Val Thr Pro Gly Gln Pro Ala Ser Ile Ser Cys Arg Ser Ser Lys Ser Leu Leu His Xaa1 Asn Xaa2 Ile Thr Tyr Phe Tyr Trp Tyr Leu Xaa3 Lys Pro Gly Gln Pro Pro Gln Leu Leu Ile Tyr Gln Met Ser Asn Leu Ala Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Lys Ile Ser Arg Val Glu Ala Glu Asp Val Gly Val Tyr Tyr Cys Ala Gln Asn Leu Glu Leu Pro Leu Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys (SEQ ID NO: 40),
(a) Xaa1 is serine (Ser) or arginine (Arg),
(b) Xaa2 is glycine (Gly) or alanine (Ala), and
(c) Xaa3 is glutamine (Gln) or histidine (His);
or
an isolated immunoglobulin light chain polypeptide which comprises the amino acid sequence of Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Xaa1 Ile Asn Asn Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile Tyr Tyr Thr Ser Xaa2 Leu His Ser Gly Val Pro Ser Arg Phe Ser Xaa3 Ser Gly Ser Gly Xaa4 Asp Xaa5 Thr Phe Thr Ile Ser Ser Leu Gln Pro Glu Asp Ile Ala Thr Tyr Tyr Cys Gln Gln Gly His Thr Leu Pro Trp Thr Phe Gly Gly Gly Thr Lys Val Glu Ile Lys Xaa6 Xaa7 (SEQ ID NO: 58), wherein
(a) Xaa1 is aspartic acid (Asp) or tryptophan (Trp),
(b) Xaa2 is arginine (Arg) or methionine (Met),
(c) Xaa3 is glycine (Gly), serine (Ser) or proline (Pro),
(d) Xaa4 is threonine (Thr) or asparagines (Asn),
(e) Xaa5 is phenylalanine (Phe) or tyrosine (Tyr),
(f) Xaa6 is arginine (Arg) or absent, and
(g) Xaa7 is threonine (Thr) or absent;
or
an isolated immunoglobulin heavy chain polypeptide which comprises the amino acid sequence of SEQ ID NO: 33, SEQ ID NO: 34, or SEQ ID NO: 35;
or
an isolated immunoglobulin light chain polypeptide which comprises the amino acid sequence of SEQ ID NO: 37, SEQ ID NO: 38, SEQ ID NO: 39, SEQ ID NO: 48, SEQ ID NO: 49, or SEQ ID NO: 50.