1NP8
18-k C-terminally trunucated small subunit of calpain
Functional Information from GO Data
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 700 |
| Chain | Residue |
| A | ASP68 |
| A | ASP70 |
| A | THR72 |
| A | LYS74 |
| A | GLU79 |
| A | HOH778 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD A 701 |
| Chain | Residue |
| A | HOH774 |
| B | GLU615 |
| A | ASP100 |
| A | HOH769 |
| A | HOH771 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 702 |
| Chain | Residue |
| A | ASP98 |
| A | ASP100 |
| A | SER102 |
| A | THR104 |
| A | GLU109 |
| A | HOH720 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 703 |
| Chain | Residue |
| A | ALA25 |
| A | ASP28 |
| A | GLU30 |
| A | GLU35 |
| A | HOH726 |
| A | HOH772 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 704 |
| Chain | Residue |
| A | ASP53 |
| A | ASP141 |
| A | ASP143 |
| A | ASN144 |
| A | HOH729 |
| A | HOH773 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD A 705 |
| Chain | Residue |
| A | ASP27 |
| A | GLU115 |
| A | HOH768 |
| A | HOH776 |
| B | ASP600 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD B 707 |
| Chain | Residue |
| B | HOH112 |
| B | ASP568 |
| B | ASP570 |
| B | THR572 |
| B | LYS574 |
| B | GLU579 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD B 708 |
| Chain | Residue |
| B | HOH138 |
| B | ASP598 |
| B | ASP600 |
| B | SER602 |
| B | THR604 |
| B | GLU609 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD B 709 |
| Chain | Residue |
| B | HOH142 |
| B | HOH186 |
| B | ALA525 |
| B | ASP528 |
| B | GLU530 |
| B | GLU535 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD B 710 |
| Chain | Residue |
| B | HOH119 |
| B | ASP553 |
| B | ASP641 |
| B | ASP643 |
| B | ASN644 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD A 711 |
| Chain | Residue |
| A | HIS47 |
| A | ASP49 |
| A | HOH777 |
| B | LYS519 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD B 712 |
| Chain | Residue |
| A | HOH770 |
| B | HIS547 |
| B | ASP549 |
| B | LYS595 |
| site_id | BC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD B 713 |
| Chain | Residue |
| B | HOH148 |
| B | HOH198 |
| B | HIS624 |
| B | MET628 |
Functional Information from PROSITE/UniProt
| site_id | PS00018 |
| Number of Residues | 13 |
| Details | EF_HAND_1 EF-hand calcium-binding domain. DSDTTGKLGfeEF |
| Chain | Residue | Details |
| A | ASP68-PHE80 | |
| A | ASP98-LEU110 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 68 |
| Details | Domain: {"description":"EF-hand 1; atypical","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 66 |
| Details | Domain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 70 |
| Details | Domain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 56 |
| Details | Domain: {"description":"EF-hand 4","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"19020622","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19020623","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9228945","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DVI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3BOW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3DF0","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 20 |
| Details | Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"19020622","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19020623","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9228945","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1DVI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3BOW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3DF0","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P04632","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |






