1SZS
The structure of gamma-aminobutyrate aminotransferase mutant: I50Q
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0003867 | molecular_function | 4-aminobutyrate transaminase activity |
A | 0003992 | molecular_function | N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity |
A | 0005829 | cellular_component | cytosol |
A | 0008483 | molecular_function | transaminase activity |
A | 0009448 | biological_process | gamma-aminobutyric acid metabolic process |
A | 0009450 | biological_process | gamma-aminobutyric acid catabolic process |
A | 0030170 | molecular_function | pyridoxal phosphate binding |
A | 0034386 | molecular_function | 4-aminobutyrate:2-oxoglutarate transaminase activity |
A | 0042450 | biological_process | arginine biosynthetic process via ornithine |
A | 0042803 | molecular_function | protein homodimerization activity |
A | 0047589 | molecular_function | 5-aminovalerate transaminase activity |
B | 0003867 | molecular_function | 4-aminobutyrate transaminase activity |
B | 0003992 | molecular_function | N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity |
B | 0005829 | cellular_component | cytosol |
B | 0008483 | molecular_function | transaminase activity |
B | 0009448 | biological_process | gamma-aminobutyric acid metabolic process |
B | 0009450 | biological_process | gamma-aminobutyric acid catabolic process |
B | 0030170 | molecular_function | pyridoxal phosphate binding |
B | 0034386 | molecular_function | 4-aminobutyrate:2-oxoglutarate transaminase activity |
B | 0042450 | biological_process | arginine biosynthetic process via ornithine |
B | 0042803 | molecular_function | protein homodimerization activity |
B | 0047589 | molecular_function | 5-aminovalerate transaminase activity |
C | 0003867 | molecular_function | 4-aminobutyrate transaminase activity |
C | 0003992 | molecular_function | N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity |
C | 0005829 | cellular_component | cytosol |
C | 0008483 | molecular_function | transaminase activity |
C | 0009448 | biological_process | gamma-aminobutyric acid metabolic process |
C | 0009450 | biological_process | gamma-aminobutyric acid catabolic process |
C | 0030170 | molecular_function | pyridoxal phosphate binding |
C | 0034386 | molecular_function | 4-aminobutyrate:2-oxoglutarate transaminase activity |
C | 0042450 | biological_process | arginine biosynthetic process via ornithine |
C | 0042803 | molecular_function | protein homodimerization activity |
C | 0047589 | molecular_function | 5-aminovalerate transaminase activity |
D | 0003867 | molecular_function | 4-aminobutyrate transaminase activity |
D | 0003992 | molecular_function | N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity |
D | 0005829 | cellular_component | cytosol |
D | 0008483 | molecular_function | transaminase activity |
D | 0009448 | biological_process | gamma-aminobutyric acid metabolic process |
D | 0009450 | biological_process | gamma-aminobutyric acid catabolic process |
D | 0030170 | molecular_function | pyridoxal phosphate binding |
D | 0034386 | molecular_function | 4-aminobutyrate:2-oxoglutarate transaminase activity |
D | 0042450 | biological_process | arginine biosynthetic process via ornithine |
D | 0042803 | molecular_function | protein homodimerization activity |
D | 0047589 | molecular_function | 5-aminovalerate transaminase activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE SO4 A 1201 |
Chain | Residue |
A | ILE184 |
A | HIS188 |
A | ARG224 |
site_id | AC2 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 B 1202 |
Chain | Residue |
B | LYS5 |
B | ARG381 |
B | HOH1430 |
B | HOH1507 |
site_id | AC3 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE SO4 B 1203 |
Chain | Residue |
B | ARG224 |
B | HOH1429 |
B | HOH1525 |
B | ILE184 |
B | HIS188 |
site_id | AC4 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE SO4 C 1204 |
Chain | Residue |
C | HIS188 |
C | ARG224 |
C | HOH1513 |
site_id | AC5 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE SO4 D 1205 |
Chain | Residue |
D | HIS188 |
D | ARG224 |
site_id | AC6 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 D 1206 |
Chain | Residue |
B | HOH1446 |
D | LYS5 |
D | ARG381 |
D | HOH1347 |
site_id | AC7 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE SO4 A 1207 |
Chain | Residue |
A | LYS151 |
A | ASN153 |
A | TYR394 |
A | HOH1326 |
C | LYS192 |
site_id | AC8 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE SO4 B 1208 |
Chain | Residue |
B | LYS151 |
B | ASN153 |
B | TYR394 |
D | LYS192 |
site_id | AC9 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE SO4 D 1209 |
Chain | Residue |
B | LYS192 |
D | LYS151 |
D | ASN153 |
D | TYR394 |
D | HOH1523 |
site_id | BC1 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE SO4 C 1210 |
Chain | Residue |
A | LYS192 |
A | HOH1361 |
C | LYS151 |
C | ASN153 |
C | TYR394 |
site_id | BC2 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE SO4 D 1211 |
Chain | Residue |
A | GLN419 |
A | HOH1477 |
C | LYS71 |
C | HOH1385 |
D | ARG29 |
D | HOH1399 |
D | HOH1534 |
site_id | BC3 |
Number of Residues | 9 |
Details | BINDING SITE FOR RESIDUE SO4 A 1212 |
Chain | Residue |
A | GLN50 |
A | TYR138 |
A | ARG141 |
A | HOH1351 |
A | HOH1458 |
A | HOH1548 |
B | CYS77 |
B | GLN79 |
B | GLY296 |
site_id | BC4 |
Number of Residues | 11 |
Details | BINDING SITE FOR RESIDUE SO4 A 1213 |
Chain | Residue |
A | CYS77 |
A | GLN79 |
A | GLY295 |
A | GLY296 |
A | HOH1448 |
B | GLN50 |
B | TYR138 |
B | ARG141 |
B | HOH1273 |
B | HOH1568 |
B | HOH1569 |
site_id | BC5 |
Number of Residues | 11 |
Details | BINDING SITE FOR RESIDUE SO4 D 1214 |
Chain | Residue |
C | GLN50 |
C | ARG141 |
C | EDO1230 |
C | HOH1287 |
C | HOH1527 |
D | CYS77 |
D | GLN79 |
D | GLY295 |
D | GLY296 |
D | HOH1315 |
D | HOH1559 |
site_id | BC6 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE SO4 C 1215 |
Chain | Residue |
C | GLN79 |
C | GLY296 |
D | GLN50 |
D | ARG141 |
D | HOH1305 |
D | HOH1432 |
site_id | BC7 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE EDO B 1216 |
Chain | Residue |
A | THR76 |
A | VAL80 |
A | LEU81 |
B | ASP45 |
B | ALA47 |
B | GLY48 |
B | GLY49 |
B | HIS57 |
site_id | BC8 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE EDO B 1217 |
Chain | Residue |
B | ILE22 |
B | HIS23 |
B | ARG381 |
B | HOH1404 |
site_id | BC9 |
Number of Residues | 10 |
Details | BINDING SITE FOR RESIDUE EDO A 1218 |
Chain | Residue |
A | TYR167 |
A | HOH1507 |
C | GLY164 |
C | HIS165 |
C | VAL166 |
C | TYR167 |
C | HOH1484 |
A | GLY164 |
A | HIS165 |
A | VAL166 |
site_id | CC1 |
Number of Residues | 9 |
Details | BINDING SITE FOR RESIDUE EDO B 1219 |
Chain | Residue |
B | GLY164 |
B | HIS165 |
B | VAL166 |
B | TYR167 |
B | HOH1472 |
D | GLY164 |
D | HIS165 |
D | VAL166 |
D | TYR167 |
site_id | CC2 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE EDO D 1220 |
Chain | Residue |
C | THR76 |
C | VAL80 |
D | ASP45 |
D | ALA47 |
D | GLY48 |
D | GLY49 |
D | HIS57 |
site_id | CC3 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE EDO D 1221 |
Chain | Residue |
C | PRO275 |
C | ASN301 |
D | PRO275 |
D | ASN301 |
site_id | CC4 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE EDO D 1222 |
Chain | Residue |
D | ILE22 |
D | HIS23 |
D | PRO24 |
D | ARG381 |
site_id | CC5 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE EDO A 1223 |
Chain | Residue |
A | ASP45 |
A | ALA47 |
A | GLY48 |
A | GLY49 |
A | HIS57 |
B | THR76 |
B | VAL80 |
B | LEU81 |
site_id | CC6 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE EDO C 1224 |
Chain | Residue |
C | ASP45 |
C | ALA47 |
C | GLY48 |
C | GLY49 |
C | HIS57 |
D | THR76 |
D | VAL80 |
D | LEU81 |
site_id | CC7 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE EDO A 1225 |
Chain | Residue |
A | GLN69 |
A | PRO85 |
B | ALA27 |
B | ASP28 |
site_id | CC8 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE EDO C 1226 |
Chain | Residue |
C | GLN69 |
C | LYS72 |
C | LEU73 |
C | PRO85 |
C | HOH1444 |
D | ASP28 |
D | HOH1389 |
site_id | CC9 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE EDO D 1227 |
Chain | Residue |
B | TYR167 |
D | TYR167 |
D | ARG168 |
D | HOH1403 |
D | HOH1465 |
site_id | DC1 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE EDO A 1228 |
Chain | Residue |
A | GLN9 |
D | LYS96 |
D | PRO98 |
D | GLU255 |
site_id | DC2 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE EDO B 1229 |
Chain | Residue |
B | TYR155 |
B | GLU211 |
B | ARG398 |
B | HOH1501 |
B | HOH1568 |
B | HOH1570 |
site_id | DC3 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE EDO C 1230 |
Chain | Residue |
C | GLN50 |
C | GLU211 |
C | GLN242 |
C | ARG398 |
C | HOH1527 |
D | SO41214 |
D | HOH1559 |
site_id | DC4 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE EDO D 1231 |
Chain | Residue |
D | GLN50 |
D | GLU211 |
D | GLN242 |
D | LYS268 |
D | ARG398 |
D | PMP1274 |
D | HOH1432 |
D | HOH1560 |
site_id | DC5 |
Number of Residues | 6 |
Details | BINDING SITE FOR RESIDUE EDO A 1232 |
Chain | Residue |
A | GLN50 |
A | GLU211 |
A | GLN242 |
A | ARG398 |
A | PMP1271 |
A | HOH1458 |
site_id | DC6 |
Number of Residues | 16 |
Details | BINDING SITE FOR RESIDUE PLP A 1261 |
Chain | Residue |
A | GLY111 |
A | SER112 |
A | TYR138 |
A | HIS139 |
A | GLU206 |
A | ASP239 |
A | VAL241 |
A | GLN242 |
A | LYS268 |
A | HOH1273 |
A | HOH1277 |
A | HOH1281 |
A | HOH1351 |
A | HOH1378 |
B | THR297 |
B | HOH1343 |
site_id | DC7 |
Number of Residues | 17 |
Details | BINDING SITE FOR RESIDUE PLP B 1262 |
Chain | Residue |
A | THR297 |
A | HOH1315 |
B | THR110 |
B | GLY111 |
B | SER112 |
B | TYR138 |
B | HIS139 |
B | GLU206 |
B | ASP239 |
B | VAL241 |
B | GLN242 |
B | LYS268 |
B | HOH1273 |
B | HOH1280 |
B | HOH1288 |
B | HOH1318 |
B | HOH1382 |
site_id | DC8 |
Number of Residues | 16 |
Details | BINDING SITE FOR RESIDUE PLP C 1263 |
Chain | Residue |
C | GLY111 |
C | SER112 |
C | TYR138 |
C | HIS139 |
C | GLU206 |
C | ASP239 |
C | VAL241 |
C | GLN242 |
C | LYS268 |
C | HOH1287 |
C | HOH1290 |
C | HOH1293 |
C | HOH1306 |
C | HOH1331 |
C | HOH1496 |
D | THR297 |
site_id | DC9 |
Number of Residues | 16 |
Details | BINDING SITE FOR RESIDUE PLP D 1264 |
Chain | Residue |
C | THR297 |
C | HOH1291 |
D | GLY111 |
D | SER112 |
D | TYR138 |
D | HIS139 |
D | GLU206 |
D | ASP239 |
D | VAL241 |
D | GLN242 |
D | LYS268 |
D | HOH1275 |
D | HOH1285 |
D | HOH1288 |
D | HOH1305 |
D | HOH1311 |
site_id | EC1 |
Number of Residues | 18 |
Details | BINDING SITE FOR RESIDUE PMP A 1271 |
Chain | Residue |
A | GLN50 |
A | THR110 |
A | GLY111 |
A | SER112 |
A | TYR138 |
A | HIS139 |
A | GLU206 |
A | ASP239 |
A | VAL241 |
A | GLN242 |
A | LYS268 |
A | EDO1232 |
A | HOH1273 |
A | HOH1277 |
A | HOH1281 |
A | HOH1351 |
B | THR297 |
B | HOH1343 |
site_id | EC2 |
Number of Residues | 19 |
Details | BINDING SITE FOR RESIDUE PMP B 1272 |
Chain | Residue |
A | THR297 |
A | HOH1315 |
B | GLN50 |
B | THR110 |
B | GLY111 |
B | SER112 |
B | TYR138 |
B | HIS139 |
B | GLU206 |
B | ASP239 |
B | VAL241 |
B | GLN242 |
B | LYS268 |
B | HOH1273 |
B | HOH1280 |
B | HOH1288 |
B | HOH1318 |
B | HOH1382 |
B | HOH1569 |
site_id | EC3 |
Number of Residues | 18 |
Details | BINDING SITE FOR RESIDUE PMP C 1273 |
Chain | Residue |
C | THR110 |
C | GLY111 |
C | SER112 |
C | TYR138 |
C | HIS139 |
C | GLU206 |
C | ASP239 |
C | VAL241 |
C | GLN242 |
C | LYS268 |
C | HOH1287 |
C | HOH1290 |
C | HOH1293 |
C | HOH1306 |
C | HOH1331 |
C | HOH1496 |
D | THR297 |
D | HOH1559 |
site_id | EC4 |
Number of Residues | 20 |
Details | BINDING SITE FOR RESIDUE PMP D 1274 |
Chain | Residue |
C | THR297 |
C | HOH1291 |
D | GLN50 |
D | THR110 |
D | GLY111 |
D | SER112 |
D | TYR138 |
D | HIS139 |
D | GLU206 |
D | ASP239 |
D | VAL241 |
D | GLN242 |
D | LYS268 |
D | EDO1231 |
D | HOH1275 |
D | HOH1285 |
D | HOH1288 |
D | HOH1305 |
D | HOH1311 |
D | HOH1563 |
Functional Information from PROSITE/UniProt
site_id | PS00600 |
Number of Residues | 38 |
Details | AA_TRANSFER_CLASS_3 Aminotransferases class-III pyridoxal-phosphate attachment site. LIaDEVqsgAG.RtGtlfameqmgvap....DLTtfAKsiaGG |
Chain | Residue | Details |
A | LEU236-GLY273 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 12 |
Details | BINDING: BINDING => ECO:0000269|PubMed:15323550, ECO:0000269|PubMed:15723541 |
Chain | Residue | Details |
A | GLY111 | |
D | GLY111 | |
D | GLN242 | |
D | THR297 | |
A | GLN242 | |
A | THR297 | |
B | GLY111 | |
B | GLN242 | |
B | THR297 | |
C | GLY111 | |
C | GLN242 | |
C | THR297 |
site_id | SWS_FT_FI2 |
Number of Residues | 4 |
Details | MOD_RES: N6-(pyridoxal phosphate)lysine => ECO:0000269|PubMed:15323550, ECO:0000269|PubMed:15723541, ECO:0007744|PDB:1SF2, ECO:0007744|PDB:1SZS, ECO:0007744|PDB:1SZU |
Chain | Residue | Details |
A | LYS268 | |
B | LYS268 | |
C | LYS268 | |
D | LYS268 |
Catalytic Information from CSA
site_id | CSA1 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
A | TYR138 | |
A | LYS268 | |
A | ASP239 |
site_id | CSA10 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
B | TYR155 | |
B | LYS268 | |
B | ASP239 |
site_id | CSA11 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
C | TYR155 | |
C | LYS268 | |
C | ASP239 |
site_id | CSA12 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
D | TYR155 | |
D | LYS268 | |
D | ASP239 |
site_id | CSA2 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
B | TYR138 | |
B | LYS268 | |
B | ASP239 |
site_id | CSA3 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
C | TYR138 | |
C | LYS268 | |
C | ASP239 |
site_id | CSA4 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
D | TYR138 | |
D | LYS268 | |
D | ASP239 |
site_id | CSA5 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
A | LYS268 | |
A | HIS139 | |
A | ASP239 |
site_id | CSA6 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
B | LYS268 | |
B | HIS139 | |
B | ASP239 |
site_id | CSA7 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
C | LYS268 | |
C | HIS139 | |
C | ASP239 |
site_id | CSA8 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
D | LYS268 | |
D | HIS139 | |
D | ASP239 |
site_id | CSA9 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1ay4 |
Chain | Residue | Details |
A | TYR155 | |
A | LYS268 | |
A | ASP239 |