Annotations: 9M5D

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth B]	LSDAT_euk	e9m5dB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: LSDAT_euk	ECOD (v295.2)
C [auth H]	FliD_C	e9m5dH1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: FliD_C	ECOD (v295.2)
B [auth A]	IBN_N,Xpo1,CRM1_C,CRM1_repeat,CRM1_repeat_2,CRM1_repeat_3	e9m5dA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBN_N,Xpo1,CRM1_C,CRM1_repeat,CRM1_repeat_2,CRM1_repeat_3	ECOD (v295.2)
A [auth D]	IBN_N,Xpo1,CRM1_C,CRM1_repeat,CRM1_repeat_2,CRM1_repeat_3	e9m5dD1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBN_N,Xpo1,CRM1_C,CRM1_repeat,CRM1_repeat_2,CRM1_repeat_3	ECOD (v295.2)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A [auth D], B [auth A]	Heavy Chain	IGHV3	-	immunoglobulin g-binding protein a	SAbDab (2026-08-21)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth H], D [auth B]	Immunoglobulin G-binding protein A	protein-containing complex binding binding immunoglobulin binding IgG binding	symbiont-mediated suppression of host signal transduction pathway symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host signal transduction pathway via antagonism of host cell surface receptor symbiont-mediated perturbation of host process symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction	cellular anatomical structure extracellular region
A [auth D], B [auth A]	n501	-	-	-

Chains	Accession	Name	Type
C [auth H], D [auth B]	IPR009063	Immunoglobulin/albumin-binding domain superfamily	Homologous Superfamily
C [auth H], D [auth B]	IPR005877	YSIRK Gram-positive signal peptide	Domain
C [auth H], D [auth B]	IPR036779	LysM domain superfamily	Homologous Superfamily
C [auth H], D [auth B]	IPR005038	Octapeptide repeat	Repeat
C [auth H], D [auth B]	IPR003132	Protein A, Ig-binding domain	Domain
C [auth H], D [auth B]	IPR018392	LysM domain	Domain
C [auth H], D [auth B]	IPR019931	LPXTG cell wall anchor motif	Conserved Site

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.

9M5D | pdb_00009m5d