1XA3
Crystal structure of CaiB, a type III CoA transferase in carnitine metabolism
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0003824 | molecular_function | catalytic activity |
A | 0005737 | cellular_component | cytoplasm |
A | 0008410 | molecular_function | CoA-transferase activity |
A | 0008735 | molecular_function | L-carnitine CoA-transferase activity |
A | 0009437 | biological_process | carnitine metabolic process |
A | 0016740 | molecular_function | transferase activity |
A | 0016782 | molecular_function | transferase activity, transferring sulphur-containing groups |
A | 0042413 | biological_process | carnitine catabolic process |
B | 0003824 | molecular_function | catalytic activity |
B | 0005737 | cellular_component | cytoplasm |
B | 0008410 | molecular_function | CoA-transferase activity |
B | 0008735 | molecular_function | L-carnitine CoA-transferase activity |
B | 0009437 | biological_process | carnitine metabolic process |
B | 0016740 | molecular_function | transferase activity |
B | 0016782 | molecular_function | transferase activity, transferring sulphur-containing groups |
B | 0042413 | biological_process | carnitine catabolic process |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE SO4 A 1501 |
Chain | Residue |
A | SER96 |
A | LYS97 |
A | ARG104 |
A | HOH1686 |
A | HOH1767 |
A | HOH1771 |
site_id | AC2 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 B 1502 |
Chain | Residue |
B | ARG104 |
B | LYS97 |
B | ALA100 |
B | ARG103 |
site_id | AC3 |
Number of Residues | 12 |
Details | BINDING SITE FOR RESIDUE BTB A 1601 |
Chain | Residue |
A | TYR210 |
A | ASP230 |
A | TYR233 |
A | GLU249 |
A | HOH1657 |
A | HOH1658 |
A | HOH1829 |
B | GLU23 |
B | TYR140 |
B | TYR166 |
B | HOH1621 |
B | HOH1861 |
site_id | AC4 |
Number of Residues | 10 |
Details | BINDING SITE FOR RESIDUE BTB B 1602 |
Chain | Residue |
A | GLU23 |
A | TYR140 |
A | TYR166 |
B | TYR210 |
B | ASP230 |
B | GLU249 |
B | VAL251 |
B | HOH1606 |
B | HOH1638 |
B | HOH1721 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 2 |
Details | ACT_SITE: Nucleophile => ECO:0000255|HAMAP-Rule:MF_01050, ECO:0000305|PubMed:15518548 |
Chain | Residue | Details |
A | ASP169 | |
B | ASP169 |
site_id | SWS_FT_FI2 |
Number of Residues | 4 |
Details | BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01050, ECO:0000269|PubMed:15518548 |
Chain | Residue | Details |
A | LYS97 | |
A | ARG104 | |
B | LYS97 | |
B | ARG104 |
Catalytic Information from CSA
site_id | CSA1 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1xvt |
Chain | Residue | Details |
A | ASP169 |
site_id | CSA2 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1xvt |
Chain | Residue | Details |
B | ASP169 |
site_id | MCSA1 |
Number of Residues | 1 |
Details | M-CSA 531 |
Chain | Residue | Details |
A | ASP169 | covalently attached, electrofuge, electrophile, nucleofuge, nucleophile |
site_id | MCSA2 |
Number of Residues | 1 |
Details | M-CSA 531 |
Chain | Residue | Details |
B | ASP169 | covalently attached, electrofuge, electrophile, nucleofuge, nucleophile |