5I5V
X-RAY CRYSTAL STRUCTURE AT 1.94A RESOLUTION OF HUMAN MITOCHONDRIAL BRANCHED CHAIN AMINOTRANSFERASE (BCATM) COMPLEXED WITH A THIENOPYRIMIDINE COMPOUND AND AN INTERNAL ALDIMINE LINKED PLP COFACTOR.
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004084 | molecular_function | branched-chain-amino-acid transaminase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0005759 | cellular_component | mitochondrial matrix |
| A | 0006629 | biological_process | lipid metabolic process |
| A | 0008483 | molecular_function | transaminase activity |
| A | 0008652 | biological_process | amino acid biosynthetic process |
| A | 0009081 | biological_process | branched-chain amino acid metabolic process |
| A | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| A | 0009083 | biological_process | branched-chain amino acid catabolic process |
| A | 0009098 | biological_process | L-leucine biosynthetic process |
| A | 0009099 | biological_process | L-valine biosynthetic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0050873 | biological_process | brown fat cell differentiation |
| A | 0052654 | molecular_function | L-leucine-2-oxoglutarate transaminase activity |
| A | 0052655 | molecular_function | L-valine-2-oxoglutarate transaminase activity |
| A | 0052656 | molecular_function | L-isoleucine-2-oxoglutarate transaminase activity |
| A | 0097009 | biological_process | energy homeostasis |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0004084 | molecular_function | branched-chain-amino-acid transaminase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005739 | cellular_component | mitochondrion |
| B | 0005759 | cellular_component | mitochondrial matrix |
| B | 0006629 | biological_process | lipid metabolic process |
| B | 0008483 | molecular_function | transaminase activity |
| B | 0008652 | biological_process | amino acid biosynthetic process |
| B | 0009081 | biological_process | branched-chain amino acid metabolic process |
| B | 0009082 | biological_process | branched-chain amino acid biosynthetic process |
| B | 0009083 | biological_process | branched-chain amino acid catabolic process |
| B | 0009098 | biological_process | L-leucine biosynthetic process |
| B | 0009099 | biological_process | L-valine biosynthetic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0050873 | biological_process | brown fat cell differentiation |
| B | 0052654 | molecular_function | L-leucine-2-oxoglutarate transaminase activity |
| B | 0052655 | molecular_function | L-valine-2-oxoglutarate transaminase activity |
| B | 0052656 | molecular_function | L-isoleucine-2-oxoglutarate transaminase activity |
| B | 0097009 | biological_process | energy homeostasis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | binding site for residue PLP A 401 |
| Chain | Residue |
| A | ARG99 |
| A | VAL270 |
| A | GLY312 |
| A | THR313 |
| A | EDO404 |
| A | EDO405 |
| A | HOH564 |
| A | HOH602 |
| A | HOH629 |
| A | ARG192 |
| A | LYS202 |
| A | TYR207 |
| A | GLU237 |
| A | THR240 |
| A | ASN242 |
| A | GLY268 |
| A | VAL269 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | binding site for residue 68A A 402 |
| Chain | Residue |
| A | PHE30 |
| A | LYS79 |
| A | TYR141 |
| A | GLY171 |
| A | TYR173 |
| A | ALA314 |
| A | EDO404 |
| A | HOH643 |
| A | HOH741 |
| A | HOH755 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue CL A 403 |
| Chain | Residue |
| A | HOH721 |
| A | HOH761 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue EDO A 404 |
| Chain | Residue |
| A | ARG143 |
| A | LYS202 |
| A | PLP401 |
| A | 68A402 |
| A | EDO405 |
| A | HOH541 |
| B | TYR70 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue EDO A 405 |
| Chain | Residue |
| A | THR240 |
| A | THR313 |
| A | ALA314 |
| A | PLP401 |
| A | EDO404 |
| A | HOH707 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue EDO A 406 |
| Chain | Residue |
| A | TYR70 |
| B | ARG143 |
| B | LYS202 |
| B | PLP401 |
| B | 68A402 |
| B | EDO404 |
| B | HOH578 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue EDO A 407 |
| Chain | Residue |
| A | TYR246 |
| A | ARG306 |
| A | LEU341 |
| A | ARG344 |
| A | HOH547 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | binding site for residue EDO A 408 |
| Chain | Residue |
| A | GLU42 |
| A | LEU59 |
| A | THR60 |
| A | HOH519 |
| A | HOH624 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | binding site for residue EDO A 409 |
| Chain | Residue |
| A | LEU261 |
| A | HOH508 |
| B | ALA358 |
| site_id | AD1 |
| Number of Residues | 6 |
| Details | binding site for residue EDO A 410 |
| Chain | Residue |
| A | HIS249 |
| B | ASP85 |
| B | ARG89 |
| B | TYR354 |
| B | ILE356 |
| B | HOH538 |
| site_id | AD2 |
| Number of Residues | 6 |
| Details | binding site for residue EDO A 411 |
| Chain | Residue |
| A | ARG99 |
| A | ARG102 |
| A | PRO267 |
| A | GLY268 |
| A | HOH596 |
| A | HOH740 |
| site_id | AD3 |
| Number of Residues | 3 |
| Details | binding site for residue EDO A 412 |
| Chain | Residue |
| A | GLU116 |
| A | GLU119 |
| A | HOH657 |
| site_id | AD4 |
| Number of Residues | 3 |
| Details | binding site for residue EDO A 413 |
| Chain | Residue |
| A | LEU261 |
| A | ASN262 |
| A | HOH560 |
| site_id | AD5 |
| Number of Residues | 4 |
| Details | binding site for residue DMS A 414 |
| Chain | Residue |
| A | THR280 |
| A | HIS359 |
| A | TRP361 |
| A | HOH631 |
| site_id | AD6 |
| Number of Residues | 3 |
| Details | binding site for residue GOL A 415 |
| Chain | Residue |
| A | HOH516 |
| A | HOH671 |
| A | HOH713 |
| site_id | AD7 |
| Number of Residues | 9 |
| Details | binding site for residue 68A B 402 |
| Chain | Residue |
| A | EDO406 |
| B | PHE30 |
| B | LYS79 |
| B | TYR141 |
| B | GLY171 |
| B | TYR173 |
| B | ALA314 |
| B | HOH501 |
| B | HOH797 |
| site_id | AD8 |
| Number of Residues | 2 |
| Details | binding site for residue CL B 403 |
| Chain | Residue |
| B | HOH728 |
| B | HOH826 |
| site_id | AD9 |
| Number of Residues | 5 |
| Details | binding site for residue EDO B 404 |
| Chain | Residue |
| B | THR240 |
| B | ALA314 |
| B | PLP401 |
| B | HOH517 |
| A | EDO406 |
| site_id | AE1 |
| Number of Residues | 4 |
| Details | binding site for residue EDO B 405 |
| Chain | Residue |
| B | TYR246 |
| B | ARG306 |
| B | ARG344 |
| B | HOH560 |
| site_id | AE2 |
| Number of Residues | 5 |
| Details | binding site for residue EDO B 406 |
| Chain | Residue |
| B | GLU42 |
| B | ARG52 |
| B | THR60 |
| B | LEU162 |
| B | HOH639 |
| site_id | AE3 |
| Number of Residues | 3 |
| Details | binding site for residue EDO B 407 |
| Chain | Residue |
| B | PHE284 |
| B | HOH564 |
| B | HOH685 |
| site_id | AE4 |
| Number of Residues | 4 |
| Details | binding site for residue DMS B 408 |
| Chain | Residue |
| B | ASP276 |
| B | THR280 |
| B | HIS359 |
| B | TRP361 |
| site_id | AE5 |
| Number of Residues | 4 |
| Details | binding site for residue GOL B 409 |
| Chain | Residue |
| B | TRP94 |
| B | HOH531 |
| B | HOH562 |
| B | HOH689 |
| site_id | AE6 |
| Number of Residues | 22 |
| Details | binding site for Di-peptide PLP B 401 and LYS B 202 |
| Chain | Residue |
| A | EDO406 |
| B | LEU74 |
| B | PHE75 |
| B | ARG99 |
| B | SER103 |
| B | ARG192 |
| B | TYR201 |
| B | LEU203 |
| B | TYR207 |
| B | GLU237 |
| B | THR240 |
| B | ASN242 |
| B | LEU266 |
| B | GLY268 |
| B | VAL269 |
| B | VAL270 |
| B | GLY312 |
| B | THR313 |
| B | EDO404 |
| B | HOH525 |
| B | HOH577 |
| B | HOH612 |
Functional Information from PROSITE/UniProt
| site_id | PS00770 |
| Number of Residues | 35 |
| Details | AA_TRANSFER_CLASS_4 Aminotransferases class-IV signature. EvGtmNIFvywthedgvle.LvTpplngvi.LpGVvR |
| Chain | Residue | Details |
| A | GLU237-ARG271 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12269802","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16141215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17050531","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"N6-(pyridoxal phosphate)lysine","evidences":[{"source":"PubMed","id":"16141215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17050531","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2A1H","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2HDK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2HG8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2HGW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2HGX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2HHF","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
