2B3T
Structure of complex between E. coli translation termination factor RF1 and the PrmC methyltransferase
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d2b3ta_ | Alpha and beta proteins (a/b) | S-adenosyl-L-methionine-dependent methyltransferases | S-adenosyl-L-methionine-dependent methyltransferases | N5-glutamine methyltransferase, HemK | N5-glutamine methyltransferase, HemK | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
B | d2b3tb1 | Multi-domain proteins (alpha and beta) | Release factor | Release factor | Release factor | Peptide chain release factor 1, RF1 | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | N5-glutamine methyltransferase, HemK | 8025223 | 4000538 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | S-adenosyl-L-methionine-dependent methyltransferases | 8037602 | 3000118 | SCOP2 (2022-06-29) |
B | SCOP2 Family | PCRF domain-like | 8020399 | 4002864 | SCOP2 (2022-06-29) |
B | SCOP2 Family | Peptidyl-tRNA hydrolase domain | 8054406 | 4002570 | SCOP2 (2022-06-29) |
B | SCOP2 Superfamily | RNA-binding domain, RBD | 8054405 | 3000110 | SCOP2 (2022-06-29) |
B | SCOP2 Superfamily | Peptidyl-tRNA hydrolase domain-like | 8054407 | 3001421 | SCOP2 (2022-06-29) |
B | SCOP2 Superfamily | Release factor N-terminal domain-like | 8032779 | 3001827 | SCOP2 (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 | PRK09328 | e2b3tA2 | A: alpha arrays | X: SP1917-like (From Topology) | H: SP1917-like (From Topology) | T: SP1917-like | F: PRK09328 | ECOD (1.6) |
A | Methyltransf_11_2 | e2b3tA3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: S-adenosyl-L-methionine-dependent methyltransferases | F: Methyltransf_11_2 | ECOD (1.6) |
B | PCRF_N | e2b3tB8 | A: alpha bundles | X: Release factor (Pfam 00472) N-terminal alpha helical domain (From Topology) | H: Release factor (Pfam 00472) N-terminal alpha helical domain (From Topology) | T: Release factor (Pfam 00472) N-terminal alpha helical domain | F: PCRF_N | ECOD (1.6) |
B | PCRF_C | e2b3tB5 | A: a+b two layers | X: Alpha-beta plaits | H: Ferredoxin-like domain in release factor (From Topology) | T: Ferredoxin-like domain in release factor | F: PCRF_C | ECOD (1.6) |
B | RF-1_N | e2b3tB7 | A: a+b two layers | X: dsRBD-like | H: Peptidyl-tRNA hydrolase domain-like (From Topology) | T: Peptidyl-tRNA hydrolase domain-like | F: RF-1_N | ECOD (1.6) |
B | RF-1_C | e2b3tB6 | A: a+b two layers | X: dsRBD-like | H: Peptidyl-tRNA hydrolase domain-like (From Topology) | T: Peptidyl-tRNA hydrolase domain-like | F: RF-1_C | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.8.10 | Mainly Alpha | Orthogonal Bundle | Helicase, Ruva Protein | domain 3 | CATH (4.3.0) |
A | 3.40.50.150 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Vaccinia Virus protein VP39 | CATH (4.3.0) |
B | 6.10.140.1980 | Special | Helix non-globular | Helix Hairpins | CATH (4.3.0) | |
B | 3.30.70.1660 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (4.3.0) | |
B | 3.30.160.20 | Alpha Beta | 2-Layer Sandwich | Double Stranded RNA Binding Domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF17827 | PrmC N-terminal domain (PrmC_N) | PrmC N-terminal domain | This entry corresponds to the N-terminal alpha helical domain of the HemK protein. HemK is a methyltransferase enzyme that carries out the methylation of the N5 nitrogen of the glutamine found in the conserved GGQ motif of class-1 release factors [3] ... | Domain | |
PF05175 | Methyltransferase small domain (MTS) | Methyltransferase small domain | This domain is found in ribosomal RNA small subunit methyltransferase C (eg Swiss:P44453) as well as other methyltransferases (eg Swiss:Q53742). | Domain | |
PF03462 | PCRF domain (PCRF) | PCRF domain | This domain is found in peptide chain release factors. | Domain | |
PF00472 | RF-1 domain (RF-1) | RF-1 domain | - | Family |