9AXN | pdb_00009axn

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth L]	I_LWEQ	e9axnL01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: I_LWEQ	ECOD (v294.1)
A [auth H]	I_LWEQ	e9axnH01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: I_LWEQ	ECOD (v294.1)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L], E [auth D], F [auth B], H [auth F], I [auth J], B [auth L], E [auth D], F [auth B], H [auth F], I [auth J], L [auth N], N [auth P], P [auth R]	Light Chain	IGKV6	Kappa	N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide	SAbDab (2026-03-27)
A [auth H], C [auth A], D [auth C], G [auth E], J [auth I], A [auth H], C [auth A], D [auth C], G [auth E], J [auth I], K [auth M], M [auth O], O [auth Q]	Heavy Chain	IGHV1	-	N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide	SAbDab (2026-03-27)

Modified Residue(s)
Chain	Residue(s)	Description
A [auth H], C [auth A], D [auth C], G [auth E], J [auth I], A [auth H], C [auth A], D [auth C], G [auth E], J [auth I], K [auth M], M [auth O], O [auth Q]	PCA	Parent Component: GLN RESID: AA0031 PSI-MOD : 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420