2B1I
crystal structures of transition state analogue inhibitors of inosine monophosphate cyclohydrolase
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Methylglyoxal synthase-like | 8032683 | 3001443 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Cytidine deaminase-like | 8032686 | 3001838 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Methylglyoxal synthase-like | 8032683 | 3001443 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Cytidine deaminase-like | 8032686 | 3001838 | SCOP2B (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 | AICARFT_IMPCHas_1st | e2b1iA4 | A: a+b three layers | X: Cytidine deaminase-like (From Topology) | H: Cytidine deaminase-like (From Topology) | T: Cytidine deaminase-like | F: AICARFT_IMPCHas_1st | ECOD (1.6) |
A | AICARFT_IMPCHas_2nd | e2b1iA3 | A: a+b three layers | X: Cytidine deaminase-like (From Topology) | H: Cytidine deaminase-like (From Topology) | T: Cytidine deaminase-like | F: AICARFT_IMPCHas_2nd | ECOD (1.6) |
A | MGS | e2b1iA5 | A: a/b three-layered sandwiches | X: Methylglyoxal synthase-like (From Topology) | H: Methylglyoxal synthase-like (From Topology) | T: Methylglyoxal synthase-like | F: MGS | ECOD (1.6) |
B | AICARFT_IMPCHas_1st | e2b1iB4 | A: a+b three layers | X: Cytidine deaminase-like (From Topology) | H: Cytidine deaminase-like (From Topology) | T: Cytidine deaminase-like | F: AICARFT_IMPCHas_1st | ECOD (1.6) |
B | AICARFT_IMPCHas_2nd | e2b1iB3 | A: a+b three layers | X: Cytidine deaminase-like (From Topology) | H: Cytidine deaminase-like (From Topology) | T: Cytidine deaminase-like | F: AICARFT_IMPCHas_2nd | ECOD (1.6) |
B | MGS | e2b1iB5 | A: a/b three-layered sandwiches | X: Methylglyoxal synthase-like (From Topology) | H: Methylglyoxal synthase-like (From Topology) | T: Methylglyoxal synthase-like | F: MGS | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.40.50.1380 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Methylglyoxal synthase-like domain | CATH (4.3.0) |
A | 3.40.140.20 | Alpha Beta | 3-Layer(aba) Sandwich | Cytidine Deaminase | domain 2 | CATH (4.3.0) |
A | 1.10.287.440 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) | |
B | 3.40.50.1380 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Methylglyoxal synthase-like domain | CATH (4.3.0) |
B | 3.40.140.20 | Alpha Beta | 3-Layer(aba) Sandwich | Cytidine Deaminase | domain 2 | CATH (4.3.0) |
B | 1.10.287.440 | Mainly Alpha | Orthogonal Bundle | Helix Hairpins | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF02142 | MGS-like domain (MGS) | MGS-like domain | This domain composes the whole protein of methylglyoxal synthetase and the domain is also found in Carbamoyl phosphate synthetase (CPS) where it forms a regulatory domain that binds to the allosteric effector ornithine. This family also includes ino ... | Domain | |
PF01808 | AICARFT/IMPCHase bienzyme (AICARFT_IMPCHas) | AICARFT/IMPCHase bienzyme | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR024051 | AICAR transformylase, duplicated domain superfamily | Homologous Superfamily | |
IPR011607 | Methylglyoxal synthase-like domain | Domain | |
IPR036914 | Methylglyoxal synthase-like domain superfamily | Homologous Superfamily | |
IPR024050 | AICAR transformylase, insert domain superfamily | Homologous Superfamily | |
IPR002695 | Bifunctional purine biosynthesis protein PurH-like | Family | |
IPR016193 | Cytidine deaminase-like | Homologous Superfamily |