3GS9

Crystal structure of prophage tail protein gp18 (NP_465809.1) from Listeria monocytogenes EGD-e at 1.70 A resolution

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
InterPro: Protein Family Classification
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	Prophage_tail_1st	e3gs9A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Prophage_tail_1st	ECOD (1.6)
A	Prophage_tail_4th	e3gs9A3	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Phage tail proteins	F: Prophage_tail_4th	ECOD (1.6)
A	Prophage_tail_2nd	e3gs9A2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: Prophage_tail_2nd	ECOD (1.6)
A	Prophage_tail_3rd	e3gs9A4	A: a+b complex topology	X: C-terminal insertion domain in phage tail proteins (From Topology)	H: C-terminal insertion domain in phage tail proteins (From Topology)	T: C-terminal insertion domain in phage tail proteins	F: Prophage_tail_3rd	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.20.110.10	Special	Other non-globular	Thrombin, subunit H		CATH (4.3.0)
A	3.55.50.40	Alpha Beta	3-Layer(bab) Sandwich	Phage tail protein beta-alpha-beta fold		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18994	Prophage endopeptidase tail N-terminal domain (Prophage_tailD1)	Prophage endopeptidase tail N-terminal domain	This domain represents the N-terminal domain of prophage tail proteins that are probably acting as endopeptidases. This domain has a RIFT related fold.	Domain
A	PF06605	Prophage endopeptidase tail (Prophage_tail)	Prophage endopeptidase tail	-	Family

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR044051	Prophage endopeptidase tail, N-terminal	Domain
A	IPR010572	Prophage tail endopeptidase	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	MLY	Parent Component: LYS RESID: AA0075 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084
A	MSE	Parent Component: MET RESID: AA0075
A	OCS	Parent Component: CYS RESID: AA0075 , AA0556 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084 , L-cysteic acid (L-cysteine sulfonic acid) MOD:00460

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.