1NQU
Crystal Structure of Lumazine Synthase from Aquifex aeolicus in Complex with Inhibitor: 6,7-dioxo-5H-8-ribitylaminolumazine
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0000906 | molecular_function | 6,7-dimethyl-8-ribityllumazine synthase activity |
A | 0005829 | cellular_component | cytosol |
A | 0009231 | biological_process | riboflavin biosynthetic process |
A | 0009349 | cellular_component | riboflavin synthase complex |
A | 0016740 | molecular_function | transferase activity |
B | 0000906 | molecular_function | 6,7-dimethyl-8-ribityllumazine synthase activity |
B | 0005829 | cellular_component | cytosol |
B | 0009231 | biological_process | riboflavin biosynthetic process |
B | 0009349 | cellular_component | riboflavin synthase complex |
B | 0016740 | molecular_function | transferase activity |
C | 0000906 | molecular_function | 6,7-dimethyl-8-ribityllumazine synthase activity |
C | 0005829 | cellular_component | cytosol |
C | 0009231 | biological_process | riboflavin biosynthetic process |
C | 0009349 | cellular_component | riboflavin synthase complex |
C | 0016740 | molecular_function | transferase activity |
D | 0000906 | molecular_function | 6,7-dimethyl-8-ribityllumazine synthase activity |
D | 0005829 | cellular_component | cytosol |
D | 0009231 | biological_process | riboflavin biosynthetic process |
D | 0009349 | cellular_component | riboflavin synthase complex |
D | 0016740 | molecular_function | transferase activity |
E | 0000906 | molecular_function | 6,7-dimethyl-8-ribityllumazine synthase activity |
E | 0005829 | cellular_component | cytosol |
E | 0009231 | biological_process | riboflavin biosynthetic process |
E | 0009349 | cellular_component | riboflavin synthase complex |
E | 0016740 | molecular_function | transferase activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE PO4 A 1251 |
Chain | Residue |
A | GLY84 |
A | ALA85 |
A | THR86 |
A | RDL1201 |
A | HOH1305 |
A | HOH1328 |
A | HOH1360 |
B | ARG127 |
site_id | AC2 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE PO4 B 2251 |
Chain | Residue |
B | ALA85 |
B | THR86 |
B | RDL2201 |
B | HOH2305 |
B | HOH2328 |
B | HOH2360 |
C | ARG127 |
B | GLY84 |
site_id | AC3 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE PO4 C 3251 |
Chain | Residue |
C | GLY84 |
C | ALA85 |
C | THR86 |
C | RDL3201 |
C | HOH3305 |
C | HOH3328 |
C | HOH3360 |
D | ARG127 |
site_id | AC4 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE PO4 D 4251 |
Chain | Residue |
D | GLY84 |
D | ALA85 |
D | THR86 |
D | RDL4201 |
D | HOH4305 |
D | HOH4328 |
D | HOH4360 |
E | ARG127 |
site_id | AC5 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE PO4 E 5251 |
Chain | Residue |
A | ARG127 |
E | GLY84 |
E | ALA85 |
E | THR86 |
E | RDL5201 |
E | HOH5305 |
E | HOH5328 |
E | HOH5360 |
site_id | AC6 |
Number of Residues | 20 |
Details | BINDING SITE FOR RESIDUE RDL A 1201 |
Chain | Residue |
A | PHE22 |
A | ASN23 |
A | GLY55 |
A | SER56 |
A | TRP57 |
A | GLU58 |
A | VAL80 |
A | LEU81 |
A | ILE82 |
A | HIS88 |
A | PO41251 |
A | HOH1301 |
A | HOH1313 |
A | HOH1326 |
A | HOH1328 |
A | HOH1360 |
B | THR112 |
B | PHE113 |
B | LYS135 |
B | HOH2380 |
site_id | AC7 |
Number of Residues | 21 |
Details | BINDING SITE FOR RESIDUE RDL B 2201 |
Chain | Residue |
B | PHE22 |
B | ASN23 |
B | GLY55 |
B | SER56 |
B | TRP57 |
B | GLU58 |
B | VAL80 |
B | LEU81 |
B | ILE82 |
B | HIS88 |
B | PO42251 |
B | HOH2301 |
B | HOH2313 |
B | HOH2326 |
B | HOH2328 |
B | HOH2360 |
C | THR112 |
C | PHE113 |
C | LYS135 |
C | HOH3380 |
C | HOH3419 |
site_id | AC8 |
Number of Residues | 21 |
Details | BINDING SITE FOR RESIDUE RDL C 3201 |
Chain | Residue |
D | LYS135 |
D | HOH4380 |
D | HOH4419 |
C | PHE22 |
C | ASN23 |
C | GLY55 |
C | SER56 |
C | TRP57 |
C | GLU58 |
C | VAL80 |
C | LEU81 |
C | ILE82 |
C | HIS88 |
C | PO43251 |
C | HOH3301 |
C | HOH3313 |
C | HOH3326 |
C | HOH3328 |
C | HOH3360 |
D | THR112 |
D | PHE113 |
site_id | AC9 |
Number of Residues | 21 |
Details | BINDING SITE FOR RESIDUE RDL D 4201 |
Chain | Residue |
D | PHE22 |
D | ASN23 |
D | GLY55 |
D | SER56 |
D | TRP57 |
D | GLU58 |
D | VAL80 |
D | LEU81 |
D | ILE82 |
D | HIS88 |
D | PO44251 |
D | HOH4301 |
D | HOH4313 |
D | HOH4326 |
D | HOH4328 |
D | HOH4360 |
E | THR112 |
E | PHE113 |
E | LYS135 |
E | HOH5380 |
E | HOH5419 |
site_id | BC1 |
Number of Residues | 21 |
Details | BINDING SITE FOR RESIDUE RDL E 5201 |
Chain | Residue |
A | THR112 |
A | PHE113 |
A | LYS135 |
A | HOH1380 |
A | HOH1419 |
E | PHE22 |
E | ASN23 |
E | GLY55 |
E | SER56 |
E | TRP57 |
E | GLU58 |
E | VAL80 |
E | LEU81 |
E | ILE82 |
E | HIS88 |
E | PO45251 |
E | HOH5301 |
E | HOH5313 |
E | HOH5326 |
E | HOH5328 |
E | HOH5360 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 5 |
Details | ACT_SITE: Proton donor => ECO:0000255 |
Chain | Residue | Details |
A | HIS88 | |
B | HIS88 | |
C | HIS88 | |
D | HIS88 | |
E | HIS88 |
site_id | SWS_FT_FI2 |
Number of Residues | 25 |
Details | BINDING: |
Chain | Residue | Details |
A | PHE22 | |
B | LYS135 | |
C | PHE22 | |
C | SER56 | |
C | VAL80 | |
C | PHE113 | |
C | LYS135 | |
D | PHE22 | |
D | SER56 | |
D | VAL80 | |
D | PHE113 | |
A | SER56 | |
D | LYS135 | |
E | PHE22 | |
E | SER56 | |
E | VAL80 | |
E | PHE113 | |
E | LYS135 | |
A | VAL80 | |
A | PHE113 | |
A | LYS135 | |
B | PHE22 | |
B | SER56 | |
B | VAL80 | |
B | PHE113 |
site_id | SWS_FT_FI3 |
Number of Residues | 10 |
Details | BINDING: BINDING => ECO:0000305 |
Chain | Residue | Details |
A | ALA85 | |
E | ARG127 | |
A | ARG127 | |
B | ALA85 | |
B | ARG127 | |
C | ALA85 | |
C | ARG127 | |
D | ALA85 | |
D | ARG127 | |
E | ALA85 |
Catalytic Information from CSA
site_id | CSA1 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1rvv |
Chain | Residue | Details |
A | HIS88 |
site_id | CSA2 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1rvv |
Chain | Residue | Details |
B | HIS88 |
site_id | CSA3 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1rvv |
Chain | Residue | Details |
C | HIS88 |
site_id | CSA4 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1rvv |
Chain | Residue | Details |
D | HIS88 |
site_id | CSA5 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1rvv |
Chain | Residue | Details |
E | HIS88 |