6QTL | pdb_00006qtl

Chains	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H [auth G]	e6qtlG1	A: PriB N-terminal domain-like	X: Rubredoxin-related	H: Aconitase iron-sulfur domain	T: DNA_pol_A_exo1	F:	ECOD (20:10:01)
G [auth F]	e6qtlF1	A: PriB N-terminal domain-like	X: Rubredoxin-related	H: Aconitase iron-sulfur domain	T: DNA_pol_A_exo1	F:	ECOD (20:10:01)
D [auth C]	e6qtlC1	A: PriB N-terminal domain-like	X: Rubredoxin-related	H: Aconitase iron-sulfur domain	T: DNA_pol_A_exo1	F:	ECOD (20:10:01)
C [auth B]	e6qtlB1	A: PriB N-terminal domain-like	X: Rubredoxin-related	H: Aconitase iron-sulfur domain	T: DNA_pol_A_exo1	F:	ECOD (20:10:01)
F [auth E]	e6qtlE1	A: PriB N-terminal domain-like	X: Rubredoxin-related	H: Aconitase iron-sulfur domain	T: DNA_pol_A_exo1	F:	ECOD (20:10:01)
E [auth D]	e6qtlD1	A: PriB N-terminal domain-like	X: Rubredoxin-related	H: Aconitase iron-sulfur domain	T: DNA_pol_A_exo1	F:	ECOD (20:10:01)
B [auth A]	e6qtlA1	A: PriB N-terminal domain-like	X: Rubredoxin-related	H: Aconitase iron-sulfur domain	T: DNA_pol_A_exo1	F:	ECOD (20:10:01)
A [auth H]	e6qtlH1	A: PriB N-terminal domain-like	X: Rubredoxin-related	H: Aconitase iron-sulfur domain	T: DNA_pol_A_exo1	F:	ECOD (20:10:01)

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
C [auth B], D [auth C], G [auth F], H [auth G]	VHH, anti-Caffeine	VH	Vicugna pacos (alpaca)	IGHV3-301, IGHJ401	V-DOMAIN VH	IG	VH_VH	IMGT (202609-0)
A [auth H], B [auth A], E [auth D], F [auth E]	VHH, anti-Caffeine	VH	Vicugna pacos (alpaca)	IGHV3-301, IGHJ401	V-DOMAIN VH	IG	VH_VH	IMGT (202609-0)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
C [auth B], D [auth C], G [auth F], H [auth G]	Heavy Chain	IGHV1	-	CAFFEINE	SAbDab (2026-03-13)
A [auth H], B [auth A], E [auth D], F [auth E]	Heavy Chain	IGHV1	-	CAFFEINE	SAbDab (2026-03-13)