2I08
Solvation effect in conformational changes of EF-hand proteins: X-ray structure of Ca2+-saturated double mutant Q41L-K75I of N-domain of calmodulin
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005509 | molecular_function | calcium ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 200 |
| Chain | Residue |
| A | ASP20 |
| A | ASP22 |
| A | ASP24 |
| A | THR26 |
| A | GLU31 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 201 |
| Chain | Residue |
| A | GLU67 |
| A | HOH208 |
| A | ASP56 |
| A | ASP58 |
| A | ASN60 |
| A | THR62 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 100 |
| Chain | Residue |
| A | GLU7 |
| A | ASN42 |
| A | PRO43 |
| A | THR44 |
| A | GLU47 |
| A | GLU47 |
Functional Information from PROSITE/UniProt
| site_id | PS00018 |
| Number of Residues | 13 |
| Details | EF_HAND_1 EF-hand calcium-binding domain. DKDGDGTITtkEL |
| Chain | Residue | Details |
| A | ASP20-LEU32 | |
| A | ASP56-PHE68 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 10 |
| Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448 |
| Chain | Residue | Details |
| A | LYS21 | |
| A | PHE68 | |
| A | GLY23 | |
| A | GLY25 | |
| A | ILE27 | |
| A | LEU32 | |
| A | ALA57 | |
| A | GLY59 | |
| A | GLY61 | |
| A | ILE63 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | MOD_RES: N-acetylalanine => ECO:0000250|UniProtKB:P0DP23 |
| Chain | Residue | Details |
| A | ASP2 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 10 |
| Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:1474585, ECO:0000269|PubMed:25441029, ECO:0000269|PubMed:27564677, ECO:0007744|PDB:1CLL, ECO:0007744|PDB:4UMO, ECO:0007744|PDB:4V0C, ECO:0007744|PDB:5J03 |
| Chain | Residue | Details |
| A | ASP20 | |
| A | GLU67 | |
| A | ASP22 | |
| A | ASP24 | |
| A | THR26 | |
| A | GLU31 | |
| A | ASP56 | |
| A | ASP58 | |
| A | ASN60 | |
| A | THR62 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | MOD_RES: N-acetylalanine => ECO:0000269|PubMed:7093203, ECO:0000269|Ref.7, ECO:0007744|PubMed:19413330, ECO:0007744|PubMed:22223895, ECO:0007744|PubMed:22814378, ECO:0007744|PubMed:25944712 |
| Chain | Residue | Details |
| A | MET1 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-acetyllysine; alternate => ECO:0007744|PubMed:19608861 |
| Chain | Residue | Details |
| A | LYS21 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| Details | MOD_RES: Phosphothreonine; by CaMK4 => ECO:0000250|UniProtKB:P0DP29 |
| Chain | Residue | Details |
| A | THR44 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 2 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate => ECO:0000250|UniProtKB:P62157 |
| Chain | Residue | Details |
| A | LYS21 |
