7WG3 | pdb_00007wg3

Structural basis of interleukin-17B receptor in complex with a neutralizing antibody D9 for guiding humanization and affinity maturation for cancer therapy


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DC1-set_4e7wg3D2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
DV-sete7wg3D1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
CC1-set_4e7wg3C1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
CV-sete7wg3C2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
BC1-set_4e7wg3B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
BV-sete7wg3B2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
AC1-set_4e7wg3A2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
AV-sete7wg3A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
HV-set_8e7wg3H1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
HC1-set_1e7wg3H2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
GV-set_8e7wg3G2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
GC1-set_1e7wg3G1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
FV-set_8e7wg3F1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
FC1-set_1e7wg3F2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
EV-set_8e7wg3E1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
EC1-set_1e7wg3E2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
LIL17R_fnIII_D1e7wg3L2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL17R_fnIII_D1ECOD (1.6)
LIL17R_fnIII_D2e7wg3L1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL17R_fnIII_D2ECOD (1.6)
KIL17R_fnIII_D1e7wg3K1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL17R_fnIII_D1ECOD (1.6)
KIL17R_fnIII_D2e7wg3K2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL17R_fnIII_D2ECOD (1.6)
JIL17R_fnIII_D1e7wg3J1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL17R_fnIII_D1ECOD (1.6)
JIL17R_fnIII_D2e7wg3J2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL17R_fnIII_D2ECOD (1.6)
IIL17R_fnIII_D1e7wg3I2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL17R_fnIII_D1ECOD (1.6)
IIL17R_fnIII_D2e7wg3I1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: IL17R_fnIII_D2ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
C2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
H2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
G2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
F2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
E2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
L2.60.40.2160 Mainly Beta Sandwich Immunoglobulin-like Interleukin-17 receptor A/B, fibronectin-III-like domain 1CATH (utative)
L2.60.40.2150 Mainly Beta Sandwich Immunoglobulin-like Interleukin-17 receptor A/B, fibronectin-III-like domain 2CATH (utative)
K2.60.40.2160 Mainly Beta Sandwich Immunoglobulin-like Interleukin-17 receptor A/B, fibronectin-III-like domain 1CATH (utative)
K2.60.40.2150 Mainly Beta Sandwich Immunoglobulin-like Interleukin-17 receptor A/B, fibronectin-III-like domain 2CATH (utative)
J2.60.40.2160 Mainly Beta Sandwich Immunoglobulin-like Interleukin-17 receptor A/B, fibronectin-III-like domain 1CATH (utative)
J2.60.40.2150 Mainly Beta Sandwich Immunoglobulin-like Interleukin-17 receptor A/B, fibronectin-III-like domain 2CATH (utative)
I2.60.40.2160 Mainly Beta Sandwich Immunoglobulin-like Interleukin-17 receptor A/B, fibronectin-III-like domain 1CATH (utative)
I2.60.40.2150 Mainly Beta Sandwich Immunoglobulin-like Interleukin-17 receptor A/B, fibronectin-III-like domain 2CATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A, B, C, D
Light ChainIGKV4 Kappail17rb proteinSAbDab (2025-10-03)
E, F, G, H
Heavy ChainIGHV1 -il17rb proteinSAbDab (2025-10-03)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
I, J, K, L
PF16578Interleukin 17 receptor D (IL17R_fnIII_D2)Interleukin 17 receptor DIL17R_fnIII_D2 is the second extracellular fibronectin III-like domain on interleukin17-receptor-D molecules. The exact ligands of IL17R-D are not known [1,2,3]. Domain
I, J, K, L
PF16556Interleukin-17 receptor, fibronectin-III-like domain 1 (IL17R_fnIII_D1)Interleukin-17 receptor, fibronectin-III-like domain 1IL17R_fnIII_D1 is the first of two fibronectin 3-like domains on interleukin-17 receptor proteins A and B. The tow fnIII domains are linked and together bind two molecules of IL-17 at one of its receptor-binding interfaces. This allows the other int ...IL17R_fnIII_D1 is the first of two fibronectin 3-like domains on interleukin-17 receptor proteins A and B. The tow fnIII domains are linked and together bind two molecules of IL-17 at one of its receptor-binding interfaces. This allows the other interface to bind to another receptor, thus allowing the IL-17 family of homodimeric cytokines to coordinate two different receptors [1].
Domain