6Q79

Structure of Fucosylated D-antimicrobial peptide SB4 in complex with the Fucose-binding lectin PA-IIL at 2.009 Angstrom resolution

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Calcium-mediated lectin	8042940	3001391	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Calcium-mediated lectin	8042940	3001391	SCOP2B (2022-06-29)
G [auth D]	SCOP2B Superfamily	Calcium-mediated lectin	8042940	3001391	SCOP2B (2022-06-29)
E [auth C]	SCOP2B Superfamily	Calcium-mediated lectin	8042940	3001391	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PA-IIL	e6q79A1	A: beta sandwiches	X: jelly-roll	H: Calcium-mediated lectin (From Topology)	T: Calcium-mediated lectin	F: PA-IIL	ECOD (1.6)
C [auth B]	PA-IIL	e6q79B1	A: beta sandwiches	X: jelly-roll	H: Calcium-mediated lectin (From Topology)	T: Calcium-mediated lectin	F: PA-IIL	ECOD (1.6)
G [auth D]	PA-IIL	e6q79D1	A: beta sandwiches	X: jelly-roll	H: Calcium-mediated lectin (From Topology)	T: Calcium-mediated lectin	F: PA-IIL	ECOD (1.6)
E [auth C]	PA-IIL	e6q79C1	A: beta sandwiches	X: jelly-roll	H: Calcium-mediated lectin (From Topology)	T: Calcium-mediated lectin	F: PA-IIL	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.400	Mainly Beta	Sandwich	Jelly Rolls	Calcium-mediated lectin	CATH (4.3.0)
C [auth B]	2.60.120.400	Mainly Beta	Sandwich	Jelly Rolls	Calcium-mediated lectin	CATH (4.3.0)
G [auth D]	2.60.120.400	Mainly Beta	Sandwich	Jelly Rolls	Calcium-mediated lectin	CATH (4.3.0)
E [auth C]	2.60.120.400	Mainly Beta	Sandwich	Jelly Rolls	Calcium-mediated lectin	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C [auth B], E [auth C], G [auth D]	PF07472	Fucose-binding lectin II (PA-IIL) (PA-IIL)	Fucose-binding lectin II (PA-IIL)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B], E [auth C], G [auth D]	Fucose-binding lectin	binding carbohydrate binding cation binding ion binding metal ion binding small molecule binding	cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms single-species biofilm formation cellular process aggregation of unicellular organisms	-
B [auth E], H	SB4	-	-	-
D [auth F], F [auth G]	SB4 incomplete	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B], E [auth C], G [auth D]	IPR036684	Calcium-mediated lectin superfamily	Homologous Superfamily
A, C [auth B], E [auth C], G [auth D]	IPR010907	Calcium-mediated lectin	Domain
A, C [auth B], E [auth C], G [auth D]	IPR016927	Lectin, sugar-binding	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth E], H	DAL	RESID: AA0111 , AA0191 PSI-MOD : meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862
B [auth E], H	DLE	RESID: AA0111 , AA0191 , AA0197 PSI-MOD : meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862 , D-leucine MOD:00204
B [auth E], H	DLY	RESID: AA0111 , AA0191 , AA0197
B [auth E], H	DTY	RESID: AA0111 , AA0191 , AA0197
D [auth F], F [auth G]	DAL	RESID: AA0111 , AA0191 , AA0197 , AA0111 , AA0191 PSI-MOD : meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862 , D-leucine MOD:00204 , meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862
D [auth F], F [auth G]	DLE	RESID: AA0111 , AA0191 , AA0197 , AA0111 , AA0191 , AA0197 PSI-MOD : meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862 , D-leucine MOD:00204 , meso-lanthionine MOD:00120 , D-alanine (Ala) MOD:00198 , D-alanine (Ser) MOD:00858 , D-alanine MOD:00862 , D-leucine MOD:00204
D [auth F], F [auth G]	DLY	RESID: AA0111 , AA0191 , AA0197 , AA0111 , AA0191 , AA0197
D [auth F], F [auth G]	DTY	RESID: AA0111 , AA0191 , AA0197 , AA0111 , AA0191 , AA0197

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.