4Z5R | pdb_00004z5r

Rontalizumab Fab bound to Interferon-a2

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
SAbDab Antibody Annotation
Thera-SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
X [auth B]	d4z5rb_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
U [auth Z]	d4z5rz_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
R [auth U]	d4z5ru_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
O [auth S]	d4z5rs_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
L [auth Q]	d4z5rq_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
I [auth W]	d4z5rw_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F [auth M]	d4z5rm_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth K]	d4z5rk_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
W [auth A]	d4z5ra2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
W [auth A]	d4z5ra1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
T [auth Y]	d4z5ry_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
Q [auth T]	d4z5rt2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
Q [auth T]	d4z5rt1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
N [auth R]	d4z5rr2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
N [auth R]	d4z5rr1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
K [auth P]	d4z5rp2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
K [auth P]	d4z5rp1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H [auth V]	d4z5rv2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H [auth V]	d4z5rv1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E [auth L]	d4z5rl2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E [auth L]	d4z5rl1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth J]	d4z5rj2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth J]	d4z5rj1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
V [auth N]	d4z5rn_	All alpha proteins	4-helical cytokines	4-helical cytokines	Interferons/interleukin-10 (IL-10)	Interferon-alpha 2a	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
S [auth X]	d4z5rx_	All alpha proteins	4-helical cytokines	4-helical cytokines	Interferons/interleukin-10 (IL-10)	Interferon-alpha 2a	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
P [auth I]	d4z5ri_	All alpha proteins	4-helical cytokines	4-helical cytokines	Interferons/interleukin-10 (IL-10)	Interferon-alpha 2a	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
M [auth H]	d4z5rh_	All alpha proteins	4-helical cytokines	4-helical cytokines	Interferons/interleukin-10 (IL-10)	Interferon-alpha 2a	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
J [auth G]	d4z5rg_	All alpha proteins	4-helical cytokines	4-helical cytokines	Interferons/interleukin-10 (IL-10)	Interferon-alpha 2a	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G [auth F]	d4z5rf_	All alpha proteins	4-helical cytokines	4-helical cytokines	Interferons/interleukin-10 (IL-10)	Interferon-alpha 2a	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth E]	d4z5re_	All alpha proteins	4-helical cytokines	4-helical cytokines	Interferons/interleukin-10 (IL-10)	Interferon-alpha 2a	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth D]	d4z5rd_	All alpha proteins	4-helical cytokines	4-helical cytokines	Interferons/interleukin-10 (IL-10)	Interferon-alpha 2a	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
V [auth N]	SCOP2B Superfamily	4-helical cytokines	8037129	3001717	SCOP2B (2022-06-29)
S [auth X]	SCOP2B Superfamily	4-helical cytokines	8037129	3001717	SCOP2B (2022-06-29)
P [auth I]	SCOP2B Superfamily	4-helical cytokines	8037129	3001717	SCOP2B (2022-06-29)
M [auth H]	SCOP2B Superfamily	4-helical cytokines	8037129	3001717	SCOP2B (2022-06-29)
J [auth G]	SCOP2B Superfamily	4-helical cytokines	8037129	3001717	SCOP2B (2022-06-29)
G [auth F]	SCOP2B Superfamily	4-helical cytokines	8037129	3001717	SCOP2B (2022-06-29)
D [auth E]	SCOP2B Superfamily	4-helical cytokines	8037129	3001717	SCOP2B (2022-06-29)
A [auth D]	SCOP2B Superfamily	4-helical cytokines	8037129	3001717	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
X [auth B]	V-set_8	e4z5rB2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
X [auth B]	C1-set_1	e4z5rB3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
U [auth Z]	V-set_8	e4z5rZ1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
R [auth U]	V-set_8	e4z5rU2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
R [auth U]	C1-set_1	e4z5rU1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
O [auth S]	V-set_8	e4z5rS1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
O [auth S]	C1-set_1	e4z5rS2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
L [auth Q]	V-set_8	e4z5rQ1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
L [auth Q]	C1-set_1	e4z5rQ2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
I [auth W]	V-set_8	e4z5rW2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
I [auth W]	C1-set_1	e4z5rW3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
F [auth M]	V-set_8	e4z5rM1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
F [auth M]	C1-set_1	e4z5rM2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
C [auth K]	V-set_8	e4z5rK1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_8	ECOD (1.6)
C [auth K]	C1-set_1	e4z5rK2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
W [auth A]	C1-set_4	e4z5rA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_4	ECOD (1.6)
W [auth A]	V-set	e4z5rA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)
T [auth Y]	V-set	e4z5rY1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)
Q [auth T]	C1-set_4	e4z5rT2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_4	ECOD (1.6)
Q [auth T]	V-set	e4z5rT1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)
N [auth R]	C1-set_4	e4z5rR1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_4	ECOD (1.6)
N [auth R]	V-set	e4z5rR2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)
K [auth P]	C1-set_4	e4z5rP1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_4	ECOD (1.6)
K [auth P]	V-set	e4z5rP2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)
H [auth V]	C1-set_4	e4z5rV1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_4	ECOD (1.6)
H [auth V]	V-set	e4z5rV2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)
E [auth L]	C1-set_4	e4z5rL1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_4	ECOD (1.6)
E [auth L]	V-set	e4z5rL2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)
B [auth J]	C1-set_4	e4z5rJ2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_4	ECOD (1.6)
B [auth J]	V-set	e4z5rJ1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set	ECOD (1.6)
V [auth N]	Interferon	e4z5rN1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: Interferon	ECOD (1.6)
S [auth X]	Interferon	e4z5rX1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: Interferon	ECOD (1.6)
P [auth I]	Interferon	e4z5rI1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: Interferon	ECOD (1.6)
M [auth H]	Interferon	e4z5rH1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: Interferon	ECOD (1.6)
J [auth G]	Interferon	e4z5rG1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: Interferon	ECOD (1.6)
G [auth F]	Interferon	e4z5rF1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: Interferon	ECOD (1.6)
D [auth E]	Interferon	e4z5rE1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: Interferon	ECOD (1.6)
A [auth D]	Interferon	e4z5rD1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: 4-helical cytokines (From Topology)	T: 4-helical cytokines	F: Interferon	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
X [auth B]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
U [auth Z]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
R [auth U]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
O [auth S]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
L [auth Q]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
I [auth W]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
F [auth M]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C [auth K]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
W [auth A]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
T [auth Y]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
Q [auth T]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
N [auth R]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
K [auth P]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
H [auth V]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
E [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B [auth J]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
V [auth N]	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
S [auth X]	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
P [auth I]	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
M [auth H]	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
J [auth G]	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
G [auth F]	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
D [auth E]	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)
A [auth D]	1.20.1250.10	Mainly Alpha	Up-down Bundle	Growth Hormone	Chain: A	CATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
C [auth K], F [auth M], I [auth W], L [auth Q], O [auth S], C [auth K], F [auth M], I [auth W], L [auth Q], O [auth S], R [auth U], U [auth Z], X [auth B]	Rontalizumab Fab	VH-CH1	Homo sapiens (human)	IGHV3-7401, IGHV3-7402, IGHV3-7403, IGHJ401, IGHJ402, IGHJ403, IGHG101, IGHG102, IGHG104, IGHG105	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202546-0)
B [auth J], E [auth L], H [auth V], K [auth P], N [auth R], B [auth J], E [auth L], H [auth V], K [auth P], N [auth R], Q [auth T], T [auth Y], W [auth A]	Rontalizumab Fab	L-KAPPA	Homo sapiens (human)	IGKV1-3901, IGKV1D-3901, IGKJ101, IGKC01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202546-0)
A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], P [auth I], S [auth X], V [auth N]	IFNA2 (Interferon alpha-2)	IFNA2	Homo sapiens (human)	IFNA2*01	R-LIKE-DOMAIN IFNA2 (Pr24-188)	RPI	IFNA2	IMGT (202546-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
C [auth K], F [auth M], I [auth W], L [auth Q], O [auth S], C [auth K], F [auth M], I [auth W], L [auth Q], O [auth S], R [auth U], U [auth Z], X [auth B]	Heavy Chain	IGHV3	-	interferon alpha-2	SAbDab (2025-11-28)
B [auth J], E [auth L], H [auth V], K [auth P], N [auth R], B [auth J], E [auth L], H [auth V], K [auth P], N [auth R], Q [auth T], T [auth Y], W [auth A]	Light Chain	IGKV1	Kappa	interferon alpha-2	SAbDab (2025-11-28)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

Chain	Name	Target	Provenance Source
C [auth K], F [auth M], I [auth W], L [auth Q], O [auth S], C [auth K], F [auth M], I [auth W], L [auth Q], O [auth S], R [auth U], U [auth Z], X [auth B]	Rontalizumab	IFNA1	Therapeutic SAbDab (2025-11-28)
B [auth J], E [auth L], H [auth V], K [auth P], N [auth R], B [auth J], E [auth L], H [auth V], K [auth P], N [auth R], Q [auth T], T [auth Y], W [auth A]	Rontalizumab	IFNA1	Therapeutic SAbDab (2025-11-28)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth K], F [auth M], I [auth W], L [auth Q], O [auth S], C [auth K], F [auth M], I [auth W], L [auth Q], O [auth S], R [auth U], U [auth Z], X [auth B]	anti-IFN-a antibody rontalizumab heavy chain modules VH and CH1 (Fab)	-	-	-
B [auth J], E [auth L], H [auth V], K [auth P], N [auth R], B [auth J], E [auth L], H [auth V], K [auth P], N [auth R], Q [auth T], T [auth Y], W [auth A]	anti-IFN-a antibody rontalizumab light chain	-	-	-
A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], P [auth I], S [auth X], V [auth N]	Interferon alpha-2	protein-containing complex binding protein binding binding type I interferon receptor binding signaling receptor binding cytokine receptor binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process response to stimulus immune response immune system process adaptive immune response multicellular organismal process biological process involved in interspecies interaction between organisms lymphocyte activation cell activation involved in immune response response to biotic stimulus leukocyte activation response to stress natural killer cell activation involved in immune response leukocyte activation involved in immune response innate immune response response to external biotic stimulus lymphocyte activation involved in immune response response to other organism defense response cell activation defense response to symbiont response to external stimulus natural killer cell activation immune effector process defense response to other organism humoral immune response cellular response to stimulus cell surface receptor signaling pathway via STAT cell surface receptor signaling pathway signaling cell communication signal transduction response to chemical response to dsRNA response to nitrogen compound response to exogenous dsRNA regulation of leukocyte differentiation regulation of leukocyte activation regulation of cell activation mononuclear cell differentiation regulation of cell differentiation lymphocyte differentiation regulation of cell development negative regulation of cell adhesion multicellular organism development negative regulation of T cell differentiation T cell activation cell differentiation anatomical structure development T cell differentiation regulation of immune system process negative regulation of hemopoiesis developmental process negative regulation of leukocyte differentiation negative regulation of T cell activation negative regulation of leukocyte cell-cell adhesion negative regulation of cell-cell adhesion negative regulation of lymphocyte differentiation regulation of leukocyte cell-cell adhesion negative regulation of multicellular organismal process negative regulation of leukocyte activation leukocyte differentiation cellular developmental process regulation of developmental process cell development negative regulation of lymphocyte activation leukocyte cell-cell adhesion regulation of T cell differentiation cell adhesion cell-cell adhesion regulation of multicellular organismal process negative regulation of cell differentiation regulation of cell-cell adhesion regulation of lymphocyte differentiation regulation of multicellular organismal development hemopoiesis negative regulation of developmental process regulation of cell adhesion regulation of T cell activation negative regulation of cell activation negative regulation of cell development negative regulation of immune system process regulation of hemopoiesis regulation of lymphocyte activation negative regulation of interleukin-5 production regulation of interleukin-5 production regulation of cytokine production cytokine production interleukin-5 production negative regulation of cytokine production negative regulation of gene expression apoptotic process cell death programmed cell death host-mediated suppression of symbiont invasion host-mediated perturbation of symbiont process modulation of process of another organism cell-cell signaling adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity regulation of immune effector process T cell mediated immunity T-helper 2 cell cytokine production negative regulation of lymphocyte mediated immunity T cell cytokine production type 2 immune response regulation of T-helper 2 cell cytokine production regulation of type 2 immune response leukocyte mediated immunity negative regulation of T-helper 2 cell cytokine production regulation of T cell mediated immunity negative regulation of cytokine production involved in immune response regulation of cytokine production involved in immune response regulation of adaptive immune response negative regulation of immune response negative regulation of immune effector process negative regulation of adaptive immune response negative regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains negative regulation of type 2 immune response regulation of leukocyte mediated immunity negative regulation of production of molecular mediator of immune response regulation of response to stimulus regulation of immune response regulation of production of molecular mediator of immune response negative regulation of T cell mediated immunity negative regulation of T cell cytokine production regulation of T cell cytokine production CD4-positive, alpha-beta T cell cytokine production regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains cytokine production involved in immune response production of molecular mediator of immune response negative regulation of response to stimulus regulation of lymphocyte mediated immunity negative regulation of leukocyte mediated immunity inflammatory response T cell activation involved in immune response B cell activation B cell activation involved in immune response defense response to virus response to virus interleukin-13 production negative regulation of interleukin-13 production regulation of interleukin-13 production cellular response to virus response to cytokine cytokine-mediated signaling pathway interferon-mediated signaling pathway cellular response to type I interferon cellular response to cytokine stimulus response to peptide type I interferon-mediated signaling pathway response to type I interferon	cellular anatomical structure extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], P [auth I], S [auth X], V [auth N]	IPR000471	Interferon alpha/beta/delta	Family
A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], P [auth I], S [auth X], V [auth N]	IPR009079	Four-helical cytokine-like, core	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], A [auth D], D [auth E], G [auth F], J [auth G], M [auth H], P [auth I], S [auth X], V [auth N]	Pharos: P01563	hepatitis C virus infection chronic myelogenous leukemia, BCR-ABL1 positive plasma cell myeloma renal cell carcinoma essential thrombocythemia neutropenia transitional cell carcinoma Vogt-Koyanagi-Harada disease Stevens-Johnson syndrome thrombocytopenia melanoma leukopenia follicular lymphoma glioblastoma acquired polycythemia vera hepatitis C virus infection chronic myelogenous leukemia, BCR-ABL1 positive plasma cell myeloma renal cell carcinoma essential thrombocythemia neutropenia transitional cell carcinoma Vogt-Koyanagi-Harada disease Stevens-Johnson syndrome thrombocytopenia melanoma leukopenia follicular lymphoma glioblastoma acquired polycythemia vera squamous cell carcinoma adult T-cell leukemia/lymphoma epithelioid hemangioendothelioma hypertriglyceridemia Fatigue sarcomatoid renal cell carcinoma urinary bladder cancer somatization disorder hepatitis anemia stomatitis thyroid adenoma melancholia Raynaud disease endogenous depression Hodgkins lymphoma myocardial infarction retinal detachment intestinal perforation chronic hepatitis B virus infection collecting duct carcinoma giant cell glioblastoma somatoform disorder papillary renal cell carcinoma hepatitis B virus infection substance withdrawal syndrome chromophobe renal cell carcinoma retinal disease kidney failure colorectal cancer skin disease hemolytic anemia polyomavirus infectious disease pterygium anterior ischemic optic neuropathy thyroid gland carcinoma renal carcinoma myeloid neoplasm reticulum cell sarcoma neurotic disorder toxic epidermal necrolysis non-Hodgkin lymphoma colorectal carcinoma acute kidney failure pancreatic neoplasm acute T cell leukemia depressive disorder anxiety disorder Hodgkin's lymphoma, lymphocytic-histiocytic predominance cancer urinary bladder neoplasm cutaneous melanoma plasma cell neoplasm psychiatric disorder thyroid cancer drug-induced liver injury Hodgkin's lymphoma, mixed cellularity epilepsy Huntington disease familial polycythemia chronic hepatitis C virus infection nodular lymphocyte predominant Hodgkin lymphoma fatty liver disease sarcoidosis clear cell renal carcinoma lymphosarcoma malignant pancreatic neoplasm diarrheal disease Hodgkin's lymphoma, lymphocytic depletion