Annotations: 7QT0

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Peptidase_C1	e7qt0B1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
D	Peptidase_C1	e7qt0D1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
F	Peptidase_C1	e7qt0F1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
H	Peptidase_C1	e7qt0H1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
J	Peptidase_C1	e7qt0J1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
L	Peptidase_C1	e7qt0L1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
A	Iso_dh	e7qt0A1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Iso_dh	ECOD (v294.1)
C	Peptidase_C1	e7qt0C1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
E	Peptidase_C1	e7qt0E1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
G	Peptidase_C1	e7qt0G1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
I	Peptidase_C1	e7qt0I1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)
K	Peptidase_C1	e7qt0K1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Peptidase_C1	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
F	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
H	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
J	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
L	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
E	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
G	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
I	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
K	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B, D, F, H, J B, D, F, H, J, L	Light Chain	IGKV6	Kappa	2-[2-[2-[2-[[5-oxidanylidene-5-[2-[4-[phenyl(propanoyl)amino]piperidin-1-yl]ethylamino]pentanoyl]amino]ethanoylamino]ethanoylamino]ethanoylamino]ethanoic acid	SAbDab (2026-03-27)
A, C, E, G, I A, C, E, G, I, K	Heavy Chain	IGHV1	-	2-[2-[2-[2-[[5-oxidanylidene-5-[2-[4-[phenyl(propanoyl)amino]piperidin-1-yl]ethylamino]pentanoyl]amino]ethanoylamino]ethanoylamino]ethanoylamino]ethanoic acid	SAbDab (2026-03-27)

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.