3VSK
Crystal structure of penicillin-binding protein 3 (PBP3) from methicilin-resistant Staphylococcus aureus in the apo form.
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PBP_dimer | e3vskA4 | 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: PBP_dimer | ECOD (1.6) |
A | Transpeptidase_1st_1 | e3vskA5 | 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: Transpeptidase_1st_1 | ECOD (1.6) |
A | PBP_dimer_1 | e3vskA1 | 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: PBP_dimer_1 | ECOD (1.6) |
A | Transpeptidase_2nd | e3vskA2 | 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: Transpeptidase_2nd | ECOD (1.6) |
B | PBP_dimer | e3vskB5 | 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: PBP_dimer | ECOD (1.6) |
B | Transpeptidase_1st_1 | e3vskB6 | 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: Transpeptidase_1st_1 | ECOD (1.6) |
B | PBP_dimer_1 | e3vskB3 | 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: PBP_dimer_1 | ECOD (1.6) |
B | Transpeptidase_2nd | e3vskB4 | 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: Transpeptidase_2nd | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.90.1310.10 | Alpha Beta | Alpha-Beta Complex | Penicillin-binding protein 2a (Domain 2) | Penicillin-binding protein 2a (Domain 2) | CATH (4.3.0) |
A | 1.10.10.1230 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Penicillin-binding protein, N-terminal non-catalytic domain, head sub-domain | CATH (4.3.0) |
A | 3.40.710.10 | Alpha Beta | 3-Layer(aba) Sandwich | Beta-lactamase | DD-peptidase/beta-lactamase superfamily | CATH (4.3.0) |
B | 3.90.1310.10 | Alpha Beta | Alpha-Beta Complex | Penicillin-binding protein 2a (Domain 2) | Penicillin-binding protein 2a (Domain 2) | CATH (4.3.0) |
B | 1.10.10.1230 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant, subunit A | Penicillin-binding protein, N-terminal non-catalytic domain, head sub-domain | CATH (4.3.0) |
B | 3.40.710.10 | Alpha Beta | 3-Layer(aba) Sandwich | Beta-lactamase | DD-peptidase/beta-lactamase superfamily | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
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 ... | Domain | |
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 |
---|---|---|---|---|
Penicillin-binding protein 3 | - |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR012338 | Beta-lactamase/transpeptidase-like | Homologous Superfamily | |
IPR005311 | Penicillin-binding protein, dimerisation domain | Domain | |
IPR001460 | Penicillin-binding protein, transpeptidase | Domain | |
IPR050515 | Bacterial Transpeptidases and Beta-Lactamases | Family | |
IPR036138 | Penicillin-binding protein, dimerisation domain superfamily | Homologous Superfamily |