7O4A

Crystal structure of Penicillin-Binding Protein 1 (PBP1) from Staphylococcus aureus in complex with piperacillin

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth BBB]	PF03717	e7o4aBBB4	A: beta complex topology	X: Penicillin binding protein dimerisation domain (From Topology)	H: Penicillin binding protein dimerisation domain (From Topology)	T: Penicillin binding protein dimerisation domain	F: PF03717	ECOD (1.6)
B [auth BBB]	PF00905	e7o4aBBB2	A: alpha complex topology	X: alpha-helical domain in beta-lactamase/transpeptidase-like proteins (From Topology)	H: alpha-helical domain in beta-lactamase/transpeptidase-like proteins (From Topology)	T: alpha-helical domain in beta-lactamase/transpeptidase-like proteins	F: PF00905	ECOD (1.6)
B [auth BBB]	F_UNCLASSIFIED	e7o4aBBB1	A: a+b two layers	X: ClpS-like	H: Penicillin binding protein ClpS-like domain (From Topology)	T: Penicillin binding protein ClpS-like domain	F: F_UNCLASSIFIED	ECOD (1.6)
B [auth BBB]	PF00905	e7o4aBBB3	A: a+b three layers	X: Profilin-like	H: a+b domain in beta-lactamase/transpeptidase-like proteins (From Topology)	T: a+b domain in beta-lactamase/transpeptidase-like proteins	F: PF00905	ECOD (1.6)
A [auth AAA]	PF03717	e7o4aAAA2	A: beta complex topology	X: Penicillin binding protein dimerisation domain (From Topology)	H: Penicillin binding protein dimerisation domain (From Topology)	T: Penicillin binding protein dimerisation domain	F: PF03717	ECOD (1.6)
A [auth AAA]	PF00905	e7o4aAAA1	A: alpha complex topology	X: alpha-helical domain in beta-lactamase/transpeptidase-like proteins (From Topology)	H: alpha-helical domain in beta-lactamase/transpeptidase-like proteins (From Topology)	T: alpha-helical domain in beta-lactamase/transpeptidase-like proteins	F: PF00905	ECOD (1.6)
A [auth AAA]	F_UNCLASSIFIED	e7o4aAAA4	A: a+b two layers	X: ClpS-like	H: Penicillin binding protein ClpS-like domain (From Topology)	T: Penicillin binding protein ClpS-like domain	F: F_UNCLASSIFIED	ECOD (1.6)
A [auth AAA]	PF00905	e7o4aAAA3	A: a+b three layers	X: Profilin-like	H: a+b domain in beta-lactamase/transpeptidase-like proteins (From Topology)	T: a+b domain in beta-lactamase/transpeptidase-like proteins	F: PF00905	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AAA], B [auth BBB]	PF03717	Penicillin-binding Protein dimerisation domain (PBP_dimer)	Penicillin-binding Protein dimerisation domain	This domain is found at the N terminus of Class B High Molecular Weight Penicillin-Binding Proteins. Its function has not been precisely defined, but is strongly implicated in PBP polymerisation. The domain forms a largely disordered 'sugar tongs' st ...	This domain is found at the N terminus of Class B High Molecular Weight Penicillin-Binding Proteins. Its function has not been precisely defined, but is strongly implicated in PBP polymerisation. The domain forms a largely disordered 'sugar tongs' structure.	Domain
A [auth AAA], B [auth BBB]	PF00905	Penicillin binding protein transpeptidase domain (Transpeptidase)	Penicillin binding protein transpeptidase domain	The active site serine (residue 337 in Swiss:P14677) is conserved in all members of this family.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AAA], B [auth BBB]	Penicillin-binding protein 1	amide binding organic acid binding binding ion binding organic cyclic compound binding anion binding penicillin binding carboxylic acid binding heterocyclic compound binding monocarboxylic acid binding small molecule binding sulfur compound binding	cellular component organization cell wall organization or biogenesis cell wall organization cellular process cellular component organization or biogenesis external encapsulating structure organization	membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AAA], B [auth BBB]	IPR005543	PASTA domain	Domain
A [auth AAA], B [auth BBB]	IPR012338	Beta-lactamase/transpeptidase-like	Homologous Superfamily
A [auth AAA], B [auth BBB]	IPR005311	Penicillin-binding protein, dimerisation domain	Domain
A [auth AAA], B [auth BBB]	IPR001460	Penicillin-binding protein, transpeptidase	Domain
A [auth AAA], B [auth BBB]	IPR036138	Penicillin-binding protein, dimerisation domain superfamily	Homologous Superfamily

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 R01GM133198.