5M18
Crystal structure of PBP2a from MRSA in the presence of Cefepime ligand
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | PBP_dimer | e5m18B5 | 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 | e5m18B1 | 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 | ECOD (1.6) |
B | MecA_N | e5m18B4 | A: a+b two layers | X: Cystatin-like | H: NTF2-like (From Topology) | T: NTF2-like | F: MecA_N | ECOD (1.6) |
B | EUF08385 | e5m18B3 | 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: EUF08385 | ECOD (1.6) |
B | Transpeptidase_2nd | e5m18B2 | 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) |
A | PBP_dimer | e5m18A1 | 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 | e5m18A5 | 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 | ECOD (1.6) |
A | MecA_N | e5m18A2 | A: a+b two layers | X: Cystatin-like | H: NTF2-like (From Topology) | T: NTF2-like | F: MecA_N | ECOD (1.6) |
A | EUF08385 | e5m18A4 | 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: EUF08385 | ECOD (1.6) |
A | Transpeptidase_2nd | e5m18A3 | 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) |
---|---|---|---|---|---|---|
B | 3.10.450.100 | Alpha Beta | Roll | Nuclear Transport Factor 2 | Chain: A, | 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 | 3.30.1390.30 | Alpha Beta | 2-Layer Sandwich | Ribosomal Protein L30 | Chain: A, | 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) |
A | 3.10.450.100 | Alpha Beta | Roll | Nuclear Transport Factor 2 | Chain: A, | CATH (4.3.0) |
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 | 3.30.1390.30 | Alpha Beta | 2-Layer Sandwich | Ribosomal Protein L30 | Chain: A, | 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) |
AMR Gene: CARD Annotation CARD Database Homepage
Chains | Accession | Short Name | Description | Provenance Source (Version) |
---|---|---|---|---|
ARO:3000617 | mecA | A foreign PBP2a acquired by lateral gene transfer that is able to perform peptidoglycan synthesis in the presence of beta-lactams. | CARD (3.3.0) |
AMR Gene Family: CARD Annotation CARD Database Homepage
Chains | Accession | Gene Family | Drug Class | Resistance Machanism | Provenance Source (Version) |
---|---|---|---|---|---|
ARO:3001208 | methicillin resistant PBP2 | penam | antibiotic target replacement | CARD (3.3.0) |
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 | |
PF05223 | NTF2-like N-terminal transpeptidase domain (MecA_N) | NTF2-like N-terminal transpeptidase domain | The structure of this domain from MecA is known [1] Swiss:Q53707 and is found to be similar to that found in NTF2 Pfam:PF02136. This domain seems unlikely to have an enzymatic function, and its role remains unknown. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR032710 | NTF2-like domain superfamily | Homologous Superfamily | |
IPR012338 | Beta-lactamase/transpeptidase-like | Homologous Superfamily | |
IPR050515 | Bacterial Transpeptidases and Beta-Lactamases | Family | |
IPR036138 | Penicillin-binding protein, dimerisation domain superfamily | Homologous Superfamily | |
IPR005311 | Penicillin-binding protein, dimerisation domain | Domain | |
IPR001460 | Penicillin-binding protein, transpeptidase | Domain | |
IPR007887 | NTF2-like N-terminal transpeptidase | Domain |