Annotations: 9V91

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F	Cas9_REC	e9v91F1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cas9_REC	ECOD (v295.2)
E	Cas9_REC	e9v91E1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cas9_REC	ECOD (v295.2)
D	Cas9_REC	e9v91D1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cas9_REC	ECOD (v295.2)
C	Cas9_REC	e9v91C1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cas9_REC	ECOD (v295.2)
B	Cas9_REC	e9v91B1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cas9_REC	ECOD (v295.2)
A	V-set	e9v91A1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A, B, C, D, E A, B, C, D, E, F	Light Chain	IGLV1	Lambda	-	SAbDab (2026-09-11)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	IG c956_light_IGLV1-44_IGLJ3	-	-	cell periphery cellular anatomical structure plasma membrane membrane extracellular region

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR050150	Immunoglobulin Variable Light Chain	Family
A, B, C, D, E A, B, C, D, E, F	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR013106	Immunoglobulin V-set domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR003599	Immunoglobulin domain subtype	Domain
A, B, C, D, E A, B, C, D, E, F	IPR007110	Immunoglobulin-like domain	Domain

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.

9V91 | pdb_00009v91