2A5H
2.1 Angstrom X-ray crystal structure of lysine-2,3-aminomutase from Clostridium subterminale SB4, with Michaelis analog (L-alpha-lysine external aldimine form of pyridoxal-5'-phosphate).
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0016853 | molecular_function | isomerase activity |
| A | 0019475 | biological_process | L-lysine fermentation |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0050066 | molecular_function | L-lysine 2,3-aminomutase activity |
| A | 0051536 | molecular_function | iron-sulfur cluster binding |
| A | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0016853 | molecular_function | isomerase activity |
| B | 0019475 | biological_process | L-lysine fermentation |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0050066 | molecular_function | L-lysine 2,3-aminomutase activity |
| B | 0051536 | molecular_function | iron-sulfur cluster binding |
| B | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| C | 0003824 | molecular_function | catalytic activity |
| C | 0016853 | molecular_function | isomerase activity |
| C | 0019475 | biological_process | L-lysine fermentation |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0050066 | molecular_function | L-lysine 2,3-aminomutase activity |
| C | 0051536 | molecular_function | iron-sulfur cluster binding |
| C | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| D | 0003824 | molecular_function | catalytic activity |
| D | 0016853 | molecular_function | isomerase activity |
| D | 0019475 | biological_process | L-lysine fermentation |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0050066 | molecular_function | L-lysine 2,3-aminomutase activity |
| D | 0051536 | molecular_function | iron-sulfur cluster binding |
| D | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 421 |
| Chain | Residue |
| A | CYS268 |
| B | CYS375 |
| B | CYS377 |
| B | CYS380 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 592 |
| Chain | Residue |
| A | HIS111 |
| A | TYR113 |
| D | ARG409 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 421 |
| Chain | Residue |
| A | CYS380 |
| B | CYS268 |
| A | CYS375 |
| A | CYS377 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 593 |
| Chain | Residue |
| B | ARG409 |
| C | HIS111 |
| C | ARG112 |
| C | TYR113 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN C 421 |
| Chain | Residue |
| C | CYS268 |
| D | CYS375 |
| D | CYS377 |
| D | CYS380 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 D 494 |
| Chain | Residue |
| A | ARG409 |
| D | HIS111 |
| D | ARG112 |
| D | TYR113 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN D 421 |
| Chain | Residue |
| C | CYS375 |
| C | CYS377 |
| C | CYS380 |
| D | CYS268 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 495 |
| Chain | Residue |
| B | HIS111 |
| B | ARG112 |
| B | TYR113 |
| C | ARG409 |
| site_id | AC9 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE SAM A 417 |
| Chain | Residue |
| A | HIS131 |
| A | THR133 |
| A | ARG134 |
| A | SER169 |
| A | GLY171 |
| A | HIS230 |
| A | GLN258 |
| A | VAL260 |
| A | TYR290 |
| A | GLN291 |
| A | CYS292 |
| A | ASP293 |
| A | LEU298 |
| A | SF4418 |
| A | LYS420 |
| A | HOH603 |
| site_id | BC1 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE SAM B 417 |
| Chain | Residue |
| B | HIS131 |
| B | THR133 |
| B | ARG134 |
| B | SER169 |
| B | GLY171 |
| B | GLY200 |
| B | HIS230 |
| B | GLN258 |
| B | VAL260 |
| B | TYR290 |
| B | GLN291 |
| B | CYS292 |
| B | ASP293 |
| B | LEU298 |
| B | SF4418 |
| B | LYS420 |
| B | HOH524 |
| site_id | BC2 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE SAM C 417 |
| Chain | Residue |
| C | HIS131 |
| C | THR133 |
| C | ARG134 |
| C | SER169 |
| C | GLY171 |
| C | HIS230 |
| C | GLN258 |
| C | VAL260 |
| C | TYR290 |
| C | GLN291 |
| C | CYS292 |
| C | ASP293 |
| C | LEU298 |
| C | SF4418 |
| C | LYS420 |
| C | HOH627 |
| site_id | BC3 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE SAM D 417 |
| Chain | Residue |
| D | HIS131 |
| D | THR133 |
| D | ARG134 |
| D | SER169 |
| D | GLY171 |
| D | HIS230 |
| D | GLN258 |
| D | VAL260 |
| D | TYR290 |
| D | GLN291 |
| D | CYS292 |
| D | ASP293 |
| D | LEU298 |
| D | SF4418 |
| D | LYS420 |
| D | HOH533 |
| site_id | BC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE LYS A 420 |
| Chain | Residue |
| A | SER169 |
| A | TYR290 |
| A | ASP293 |
| A | ASP330 |
| A | SAM417 |
| A | PLP419 |
| A | HOH625 |
| A | LEU118 |
| A | ARG134 |
| A | LEU167 |
| site_id | BC5 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE PLP A 419 |
| Chain | Residue |
| A | THR110 |
| A | TYR113 |
| A | ARG116 |
| A | LEU118 |
| A | ARG198 |
| A | TYR287 |
| A | TYR288 |
| A | LYS337 |
| A | LYS420 |
| A | HOH596 |
| A | HOH600 |
| A | HOH612 |
| A | HOH724 |
| B | SER320 |
| B | GLY321 |
| site_id | BC6 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE LYS B 420 |
| Chain | Residue |
| B | LEU118 |
| B | ARG134 |
| B | LEU167 |
| B | SER169 |
| B | TYR290 |
| B | ASP293 |
| B | ASP330 |
| B | SAM417 |
| B | PLP419 |
| B | HOH597 |
| site_id | BC7 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE PLP B 419 |
| Chain | Residue |
| A | SER320 |
| A | GLY321 |
| B | THR110 |
| B | TYR113 |
| B | ARG116 |
| B | ARG198 |
| B | TYR287 |
| B | TYR288 |
| B | LYS337 |
| B | LYS420 |
| B | HOH499 |
| B | HOH503 |
| B | HOH518 |
| B | HOH592 |
| B | HOH607 |
| site_id | BC8 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE LYS C 420 |
| Chain | Residue |
| C | LEU118 |
| C | ARG134 |
| C | LEU167 |
| C | SER169 |
| C | TYR290 |
| C | ASP293 |
| C | ASP330 |
| C | SAM417 |
| C | PLP419 |
| C | HOH617 |
| site_id | BC9 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE PLP C 419 |
| Chain | Residue |
| C | THR110 |
| C | TYR113 |
| C | ARG116 |
| C | LEU118 |
| C | ARG198 |
| C | TYR287 |
| C | TYR288 |
| C | LYS337 |
| C | LYS420 |
| C | HOH597 |
| C | HOH601 |
| C | HOH606 |
| C | HOH626 |
| C | HOH769 |
| D | SER320 |
| D | GLY321 |
| site_id | CC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE LYS D 420 |
| Chain | Residue |
| D | LEU118 |
| D | ARG134 |
| D | LEU167 |
| D | SER169 |
| D | TYR290 |
| D | ASP293 |
| D | ASP330 |
| D | SAM417 |
| D | PLP419 |
| D | HOH640 |
| site_id | CC2 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE PLP D 419 |
| Chain | Residue |
| C | SER320 |
| C | GLY321 |
| D | THR110 |
| D | TYR113 |
| D | ARG116 |
| D | LEU118 |
| D | ARG198 |
| D | TYR287 |
| D | TYR288 |
| D | LYS337 |
| D | LYS420 |
| D | HOH498 |
| D | HOH502 |
| D | HOH659 |
| D | HOH660 |
| site_id | CC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SF4 A 418 |
| Chain | Residue |
| A | CYS125 |
| A | CYS129 |
| A | CYS132 |
| A | GLY171 |
| A | ARG202 |
| A | HIS230 |
| A | SAM417 |
| site_id | CC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SF4 B 418 |
| Chain | Residue |
| B | CYS125 |
| B | CYS129 |
| B | CYS132 |
| B | GLY171 |
| B | ARG202 |
| B | HIS230 |
| B | SAM417 |
| site_id | CC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SF4 C 418 |
| Chain | Residue |
| C | CYS125 |
| C | CYS129 |
| C | CYS132 |
| C | GLY171 |
| C | ARG202 |
| C | HIS230 |
| C | SAM417 |
| site_id | CC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SF4 D 418 |
| Chain | Residue |
| D | CYS125 |
| D | CYS129 |
| D | CYS132 |
| D | GLY171 |
| D | ARG202 |
| D | HIS230 |
| D | SAM417 |
| D | HOH608 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 20 |
| Details | Binding site: {} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Modified residue: {"description":"N6-(pyridoxal phosphate)lysine"} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 10 |
| Details | M-CSA 358 |
| Chain | Residue | Details |
| A | LEU120 | electrostatic stabiliser, hydrogen bond donor, steric role |
| A | ILE369 | covalently attached, electron pair acceptor, electron pair donor, hydrogen bond donor, nucleofuge, nucleophile, proton acceptor, proton donor |
| A | ILE121 | electrostatic stabiliser, hydrogen bond donor, steric role |
| A | MSE124 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| A | SER141 | activator, metal ligand |
| A | MSE145 | activator, metal ligand |
| A | GLU148 | activator, metal ligand |
| A | ILE150 | electrostatic stabiliser, hydrogen bond donor, steric role |
| A | PRO325 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| A | ILE362 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| site_id | MCSA2 |
| Number of Residues | 10 |
| Details | M-CSA 358 |
| Chain | Residue | Details |
| B | LEU120 | electrostatic stabiliser, hydrogen bond donor, steric role |
| B | ILE369 | covalently attached, electron pair acceptor, electron pair donor, hydrogen bond donor, nucleofuge, nucleophile, proton acceptor, proton donor |
| B | ILE121 | electrostatic stabiliser, hydrogen bond donor, steric role |
| B | MSE124 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| B | SER141 | activator, metal ligand |
| B | MSE145 | activator, metal ligand |
| B | GLU148 | activator, metal ligand |
| B | ILE150 | electrostatic stabiliser, hydrogen bond donor, steric role |
| B | PRO325 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| B | ILE362 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| site_id | MCSA3 |
| Number of Residues | 10 |
| Details | M-CSA 358 |
| Chain | Residue | Details |
| C | LEU120 | electrostatic stabiliser, hydrogen bond donor, steric role |
| C | ILE369 | covalently attached, electron pair acceptor, electron pair donor, hydrogen bond donor, nucleofuge, nucleophile, proton acceptor, proton donor |
| C | ILE121 | electrostatic stabiliser, hydrogen bond donor, steric role |
| C | MSE124 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| C | SER141 | activator, metal ligand |
| C | MSE145 | activator, metal ligand |
| C | GLU148 | activator, metal ligand |
| C | ILE150 | electrostatic stabiliser, hydrogen bond donor, steric role |
| C | PRO325 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| C | ILE362 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| site_id | MCSA4 |
| Number of Residues | 10 |
| Details | M-CSA 358 |
| Chain | Residue | Details |
| D | LEU120 | electrostatic stabiliser, hydrogen bond donor, steric role |
| D | ILE369 | covalently attached, electron pair acceptor, electron pair donor, hydrogen bond donor, nucleofuge, nucleophile, proton acceptor, proton donor |
| D | ILE121 | electrostatic stabiliser, hydrogen bond donor, steric role |
| D | MSE124 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| D | SER141 | activator, metal ligand |
| D | MSE145 | activator, metal ligand |
| D | GLU148 | activator, metal ligand |
| D | ILE150 | electrostatic stabiliser, hydrogen bond donor, steric role |
| D | PRO325 | electrostatic stabiliser, hydrogen bond acceptor, steric role |
| D | ILE362 | electrostatic stabiliser, hydrogen bond acceptor, steric role |






