1ZRZ
Crystal Structure of the Catalytic Domain of Atypical Protein Kinase C-iota
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004672 | molecular_function | protein kinase activity |
| A | 0004674 | molecular_function | protein serine/threonine kinase activity |
| A | 0004697 | molecular_function | diacylglycerol-dependent serine/threonine kinase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0006468 | biological_process | protein phosphorylation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE BI1 A 1000 |
| Chain | Residue |
| A | ILE251 |
| A | VAL326 |
| A | ASP330 |
| A | ASP373 |
| A | LEU376 |
| A | THR386 |
| A | ASP387 |
| A | GLY252 |
| A | VAL259 |
| A | ALA272 |
| A | LYS274 |
| A | VAL307 |
| A | ILE323 |
| A | GLU324 |
| A | TYR325 |
Functional Information from PROSITE/UniProt
| site_id | PS00107 |
| Number of Residues | 28 |
| Details | PROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGRGSYAKVLlVrlkktdriyamk......VVKK |
| Chain | Residue | Details |
| A | ILE251-LYS278 |
| site_id | PS00108 |
| Number of Residues | 13 |
| Details | PROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IiYrDLKldNVLL |
| Chain | Residue | Details |
| A | ILE365-LEU377 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10027","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 9 |
| Details | Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphotyrosine; by SRC","evidences":[{"source":"PubMed","id":"11713277","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11891849","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Phosphotyrosine; by SRC","evidences":[{"source":"PubMed","id":"11713277","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphothreonine; by PDPK1","evidences":[{"source":"PubMed","id":"16125198","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"16125198","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21406692","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | a catalytic site defined by CSA, PubMed 16125198 |
| Chain | Residue | Details |
| A | ASN374 | |
| A | ASP369 | |
| A | LYS371 |
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 756 |
| Chain | Residue | Details |
| A | ASP369 | proton shuttle (general acid/base) |
| A | LYS371 | electrostatic stabiliser |
| A | ASN374 | electrostatic stabiliser |






