1IQQ
Crystal Structure of Japanese pear S3-RNase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003723 | molecular_function | RNA binding |
| A | 0004519 | molecular_function | endonuclease activity |
| A | 0004521 | molecular_function | RNA endonuclease activity |
| A | 0005576 | cellular_component | extracellular region |
| A | 0006401 | biological_process | RNA catabolic process |
| A | 0016829 | molecular_function | lyase activity |
| A | 0033897 | molecular_function | ribonuclease T2 activity |
Functional Information from PROSITE/UniProt
| site_id | PS00530 |
| Number of Residues | 8 |
| Details | RNASE_T2_1 Ribonuclease T2 family histidine active site 1. FtVHGLWP |
| Chain | Residue | Details |
| A | PHE30-PRO37 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor => ECO:0000255|PROSITE-ProRule:PRU10045, ECO:0000269|PubMed:11577107 |
| Chain | Residue | Details |
| A | HIS33 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | ACT_SITE: ACT_SITE => ECO:0000269|PubMed:11577107 |
| Chain | Residue | Details |
| A | GLU84 | |
| A | LYS87 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton acceptor => ECO:0000255|PROSITE-ProRule:PRU10045, ECO:0000269|PubMed:11577107 |
| Chain | Residue | Details |
| A | HIS88 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000250|UniProtKB:P23540 |
| Chain | Residue | Details |
| A | GLN9 | |
| A | HIS33 | |
| A | ASN70 | |
| A | PHE80 | |
| A | LYS83 | |
| A | LYS87 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255|PROSITE-ProRule:PRU00498, ECO:0000269|PubMed:10469125 |
| Chain | Residue | Details |
| A | ASN18 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255|PROSITE-ProRule:PRU00498, ECO:0000269|PubMed:10469125, ECO:0000269|PubMed:11577107, ECO:0007744|PDB:1IQQ |
| Chain | Residue | Details |
| A | ASN116 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1bol |
| Chain | Residue | Details |
| A | GLU84 | |
| A | HIS88 | |
| A | HIS33 |
