Annotations: 8UIT

anti-Phosphohistidine Fab hSC44.ck with 3pHis peptide

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth H]	WD40	e8uitH1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
D [auth A]	WD40	e8uitA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
B [auth L]	WD40	e8uitL1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
C [auth B]	WD40	e8uitB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A [auth H], D [auth A]	Heavy Chain	IGHV1	-	3phis peptide	SAbDab (2026-06-05)
B [auth L], C [auth B]	Light Chain	IGKV1	Kappa	3phis peptide	SAbDab (2026-06-05)

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
E [auth C], F [auth D]	NEP	Parent Component: HIS : AA0035 : 1'-phospho-L-histidine MOD:00044

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