HIV-1 Tat protein derived N-terminal nonapeptide Trp2-Tat(1-9) bound to the active site of Dipeptidyl peptidase IV (CD26)
External Resource: Annotation
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) |
|---|---|---|---|---|---|
| H | SCOP2B Superfamily | Metallo-dependent hydrolases | 8032391 | 3000428 | SCOP2B (2022-06-29) |
| G | SCOP2B Superfamily | Metallo-dependent hydrolases | 8032391 | 3000428 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Metallo-dependent hydrolases | 8032391 | 3000428 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Metallo-dependent hydrolases | 8032391 | 3000428 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | DPP6 N-terminal domain-like | 8039749 | 3001705 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | alpha/beta-Hydrolases | 8039750 | 3000102 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | alpha/beta-Hydrolases | 8039750 | 3000102 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | DPP6 N-terminal domain-like | 8039749 | 3001705 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | alpha/beta-Hydrolases | 8039750 | 3000102 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | DPP6 N-terminal domain-like | 8039749 | 3001705 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | alpha/beta-Hydrolases | 8039750 | 3000102 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | DPP6 N-terminal domain-like | 8039749 | 3001705 | 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) |
|---|---|---|---|---|---|---|---|---|
| H | A_deaminase | e2bgnH1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: A_deaminase | ECOD (1.6) |
| G | A_deaminase | e2bgnG1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: A_deaminase | ECOD (1.6) |
| F | A_deaminase | e2bgnF1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: A_deaminase | ECOD (1.6) |
| E | A_deaminase | e2bgnE1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: A_deaminase | ECOD (1.6) |
| D | DPPIV_N | e2bgnD1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 8-bladed | F: DPPIV_N | ECOD (1.6) |
| D | Hydrolase_4 | e2bgnD2 | A: a/b three-layered sandwiches | X: alpha/beta-Hydrolases (From Topology) | H: alpha/beta-Hydrolases (From Topology) | T: alpha/beta-Hydrolases | F: Hydrolase_4 | ECOD (1.6) |
| C | DPPIV_N | e2bgnC1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 8-bladed | F: DPPIV_N | ECOD (1.6) |
| C | Hydrolase_4 | e2bgnC2 | A: a/b three-layered sandwiches | X: alpha/beta-Hydrolases (From Topology) | H: alpha/beta-Hydrolases (From Topology) | T: alpha/beta-Hydrolases | F: Hydrolase_4 | ECOD (1.6) |
| B | DPPIV_N | e2bgnB1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 8-bladed | F: DPPIV_N | ECOD (1.6) |
| B | Hydrolase_4 | e2bgnB2 | A: a/b three-layered sandwiches | X: alpha/beta-Hydrolases (From Topology) | H: alpha/beta-Hydrolases (From Topology) | T: alpha/beta-Hydrolases | F: Hydrolase_4 | ECOD (1.6) |
| A | DPPIV_N | e2bgnA1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 8-bladed | F: DPPIV_N | ECOD (1.6) |
| A | Hydrolase_4 | e2bgnA2 | A: a/b three-layered sandwiches | X: alpha/beta-Hydrolases (From Topology) | H: alpha/beta-Hydrolases (From Topology) | T: alpha/beta-Hydrolases | F: Hydrolase_4 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00962 | Adenosine deaminase (A_deaminase) | Adenosine deaminase | Domain | ||
| PF00930 | Dipeptidyl peptidase IV (DPP IV) N-terminal region (DPPIV_N) | Dipeptidyl peptidase IV (DPP IV) N-terminal region | - | Repeat | |
| PF00326 | Prolyl oligopeptidase family (Peptidase_S9) | Prolyl oligopeptidase family | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| I [auth W], J [auth X], K [auth Y], L [auth Z] | IPR001831 | Immunodeficiency virus transactivating regulatory protein (Tat) | Family |
| I [auth W], J [auth X], K [auth Y], L [auth Z] | IPR036963 | Tat domain superfamily | Homologous Superfamily |
| IPR001365 | Adenosine deaminase domain | Domain | |
| IPR032466 | Metal-dependent hydrolase | Homologous Superfamily | |
| IPR028893 | Adenosine deaminase | Family | |
| IPR006330 | Adenosine/adenine deaminase | Family | |
| IPR006650 | Adenosine/AMP deaminase active site | Active Site | |
| IPR001375 | Peptidase S9, prolyl oligopeptidase, catalytic domain | Domain | |
| IPR050278 | Serine protease S9B/DPPIV | Family | |
| IPR029058 | Alpha/Beta hydrolase fold | Homologous Superfamily | |
| IPR002471 | Peptidase S9, serine active site | Active Site | |
| IPR002469 | Dipeptidylpeptidase IV, N-terminal domain | Domain |














