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3ZXR

Crystal structure of Mycobacterium Tuberculosis Glutamine Synthetase in complex with tri-substituted imidazole inhibitor (3-(2-tert-butyl- 5-(pyridin-4-yl)-1H-imidazol-4-yl)quinoline) and L-methionine-S- sulfoximine phosphate.

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0001968molecular_functionfibronectin binding
A0003824molecular_functioncatalytic activity
A0004356molecular_functionglutamine synthetase activity
A0005524molecular_functionATP binding
A0005576cellular_componentextracellular region
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005886cellular_componentplasma membrane
A0006542biological_processglutamine biosynthetic process
A0009274cellular_componentpeptidoglycan-based cell wall
A0010756biological_processpositive regulation of plasminogen activation
A0016020cellular_componentmembrane
A0016874molecular_functionligase activity
A0019740biological_processnitrogen utilization
A0035375molecular_functionzymogen binding
A0046872molecular_functionmetal ion binding
A0051260biological_processprotein homooligomerization
B0000287molecular_functionmagnesium ion binding
B0001968molecular_functionfibronectin binding
B0003824molecular_functioncatalytic activity
B0004356molecular_functionglutamine synthetase activity
B0005524molecular_functionATP binding
B0005576cellular_componentextracellular region
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005886cellular_componentplasma membrane
B0006542biological_processglutamine biosynthetic process
B0009274cellular_componentpeptidoglycan-based cell wall
B0010756biological_processpositive regulation of plasminogen activation
B0016020cellular_componentmembrane
B0016874molecular_functionligase activity
B0019740biological_processnitrogen utilization
B0035375molecular_functionzymogen binding
B0046872molecular_functionmetal ion binding
B0051260biological_processprotein homooligomerization
C0000287molecular_functionmagnesium ion binding
C0001968molecular_functionfibronectin binding
C0003824molecular_functioncatalytic activity
C0004356molecular_functionglutamine synthetase activity
C0005524molecular_functionATP binding
C0005576cellular_componentextracellular region
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0005886cellular_componentplasma membrane
C0006542biological_processglutamine biosynthetic process
C0009274cellular_componentpeptidoglycan-based cell wall
C0010756biological_processpositive regulation of plasminogen activation
C0016020cellular_componentmembrane
C0016874molecular_functionligase activity
C0019740biological_processnitrogen utilization
C0035375molecular_functionzymogen binding
C0046872molecular_functionmetal ion binding
C0051260biological_processprotein homooligomerization
D0000287molecular_functionmagnesium ion binding
D0001968molecular_functionfibronectin binding
D0003824molecular_functioncatalytic activity
D0004356molecular_functionglutamine synthetase activity
D0005524molecular_functionATP binding
D0005576cellular_componentextracellular region
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0005886cellular_componentplasma membrane
D0006542biological_processglutamine biosynthetic process
D0009274cellular_componentpeptidoglycan-based cell wall
D0010756biological_processpositive regulation of plasminogen activation
D0016020cellular_componentmembrane
D0016874molecular_functionligase activity
D0019740biological_processnitrogen utilization
D0035375molecular_functionzymogen binding
D0046872molecular_functionmetal ion binding
D0051260biological_processprotein homooligomerization
E0000287molecular_functionmagnesium ion binding
E0001968molecular_functionfibronectin binding
E0003824molecular_functioncatalytic activity
E0004356molecular_functionglutamine synthetase activity
E0005524molecular_functionATP binding
E0005576cellular_componentextracellular region
E0005737cellular_componentcytoplasm
E0005829cellular_componentcytosol
E0005886cellular_componentplasma membrane
E0006542biological_processglutamine biosynthetic process
E0009274cellular_componentpeptidoglycan-based cell wall
E0010756biological_processpositive regulation of plasminogen activation
E0016020cellular_componentmembrane
E0016874molecular_functionligase activity
E0019740biological_processnitrogen utilization
E0035375molecular_functionzymogen binding
E0046872molecular_functionmetal ion binding
E0051260biological_processprotein homooligomerization
F0000287molecular_functionmagnesium ion binding
F0001968molecular_functionfibronectin binding
F0003824molecular_functioncatalytic activity
F0004356molecular_functionglutamine synthetase activity
F0005524molecular_functionATP binding
F0005576cellular_componentextracellular region
F0005737cellular_componentcytoplasm
F0005829cellular_componentcytosol
F0005886cellular_componentplasma membrane
F0006542biological_processglutamine biosynthetic process
F0009274cellular_componentpeptidoglycan-based cell wall
F0010756biological_processpositive regulation of plasminogen activation
F0016020cellular_componentmembrane
F0016874molecular_functionligase activity
F0019740biological_processnitrogen utilization
F0035375molecular_functionzymogen binding
F0046872molecular_functionmetal ion binding
F0051260biological_processprotein homooligomerization
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE IQ1 A 501
ChainResidue
ATYR129
AHOH2165
AGLY131
AGLU214
ATYR230
APHE232
AHIS278
ASER280
AARG364
APO4506

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 502
ChainResidue
AGLU135
AGLU219
AGLU227
AMG504
AP3S505
AHOH2091

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 503
ChainResidue
AGLU133
AHIS276
AGLU366
AMG504
AP3S505
APO4506

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE MG A 504
ChainResidue
AGLU133
AGLU227
AMG502
AMG503
AP3S505
APO4506
AHOH2092
AHOH2168

site_idAC5
Number of Residues21
DetailsBINDING SITE FOR RESIDUE P3S A 505
ChainResidue
AGLU133
AGLU135
AGLU219
AGLU227
AGLY272
AHIS276
AARG329
AGLU335
AARG347
AGLU366
AARG368
AMG502
AMG503
AMG504
APO4506
AHOH2091
AHOH2136
AHOH2168
AHOH2171
AHOH2192
FASP54

site_idAC6
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PO4 A 506
ChainResidue
AGLU133
AHIS278
AARG347
AARG352
AGLU366
AIQ1501
AMG503
AMG504
AP3S505
AHOH2092
AHOH2168
AHOH2169
AHOH2227

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 507
ChainResidue
ASER424
AHOH2237
AHOH2249

site_idAC8
Number of Residues12
DetailsBINDING SITE FOR RESIDUE IQ1 B 501
ChainResidue
BTYR129
BGLY131
BGLU214
BTYR230
BPHE232
BHIS278
BSER280
BALA362
BARG364
BPO4506
BHOH2149
ELYS14

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 502
ChainResidue
BGLU135
BGLU219
BGLU227
BMG504
BP3S505
BHOH2089

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 503
ChainResidue
BGLU133
BHIS276
BGLU366
BMG504
BP3S505
BPO4506

site_idBC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE MG B 504
ChainResidue
BGLU133
BGLU227
BMG502
BMG503
BP3S505
BPO4506
BHOH2088
BHOH2152

site_idBC3
Number of Residues21
DetailsBINDING SITE FOR RESIDUE P3S B 505
ChainResidue
AASP54
BGLU133
BGLU135
BGLU219
BGLU227
BGLY272
BHIS276
BARG329
BGLU335
BARG347
BGLU366
BARG368
BMG502
BMG503
BMG504
BPO4506
BHOH2089
BHOH2130
BHOH2152
BHOH2153
BHOH2174

site_idBC4
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PO4 B 506
ChainResidue
BGLU133
BHIS278
BARG347
BARG352
BGLU366
BIQ1501
BMG503
BMG504
BP3S505
BHOH2088
BHOH2152
BHOH2202
BHOH2206

site_idBC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL B 507
ChainResidue
BSER424
BHOH2226

site_idBC6
Number of Residues10
DetailsBINDING SITE FOR RESIDUE IQ1 C 501
ChainResidue
CTYR129
CGLY131
CGLU214
CTYR230
CPHE232
CHIS278
CSER280
CARG364
CPO4506
CHOH2150

site_idBC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG C 502
ChainResidue
CGLU135
CGLU219
CGLU227
CMG504
CP3S505
CHOH2090

site_idBC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG C 503
ChainResidue
CGLU133
CHIS276
CGLU366
CMG504
CP3S505
CPO4506

site_idBC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE MG C 504
ChainResidue
CGLU133
CGLU227
CMG502
CMG503
CP3S505
CPO4506
CHOH2089
CHOH2154

site_idCC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE P3S C 505
ChainResidue
BASP54
CGLU133
CGLU135
CGLU219
CGLU227
CGLY272
CHIS276
CARG329
CGLU335
CARG347
CGLU366
CARG368
CMG502
CMG503
CMG504
CPO4506
CHOH2090
CHOH2131
CHOH2154
CHOH2155
CHOH2176

site_idCC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PO4 C 506
ChainResidue
CGLU133
CHIS278
CARG347
CARG352
CGLU366
CIQ1501
CMG503
CMG504
CP3S505
CHOH2089
CHOH2153
CHOH2154
CHOH2207

site_idCC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL C 507
ChainResidue
CSER424

site_idCC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE IQ1 D 501
ChainResidue
DTYR129
DGLY131
DGLU214
DTYR230
DPHE232
DHIS278
DSER280
DARG364
DPO4506
DHOH2149

site_idCC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG D 502
ChainResidue
DGLU135
DGLU219
DGLU227
DMG504
DP3S505
DHOH2087

site_idCC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG D 503
ChainResidue
DGLU133
DHIS276
DGLU366
DMG504
DP3S505
DPO4506

site_idCC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE MG D 504
ChainResidue
DGLU133
DGLU227
DMG502
DMG503
DP3S505
DPO4506
DHOH2088
DHOH2152

site_idCC8
Number of Residues21
DetailsBINDING SITE FOR RESIDUE P3S D 505
ChainResidue
CASP54
DGLU133
DGLU135
DGLU219
DGLU227
DGLY272
DHIS276
DARG329
DGLU335
DARG347
DGLU366
DARG368
DMG502
DMG503
DMG504
DPO4506
DHOH2087
DHOH2129
DHOH2152
DHOH2153
DHOH2174

site_idCC9
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PO4 D 506
ChainResidue
DGLU133
DHIS278
DARG347
DARG352
DGLU366
DIQ1501
DMG503
DMG504
DP3S505
DHOH2088
DHOH2151
DHOH2152
DHOH2205

site_idDC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL D 507
ChainResidue
DSER424
DHOH2226

site_idDC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE IQ1 E 501
ChainResidue
ETYR129
EGLY131
EGLU214
ETYR230
EPHE232
EHIS278
ESER280
EARG364
EPO4506
EHOH2147

site_idDC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG E 502
ChainResidue
EGLU135
EGLU219
EGLU227
EMG504
EP3S505
EHOH2087

site_idDC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG E 503
ChainResidue
EGLU133
EHIS276
EGLU366
EARG368
EP3S505
EPO4506

site_idDC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MG E 504
ChainResidue
EGLU133
EGLU227
EMG502
EP3S505
EPO4506
EHOH2086
EHOH2149

site_idDC6
Number of Residues22
DetailsBINDING SITE FOR RESIDUE P3S E 505
ChainResidue
DASP54
EGLU133
EGLU135
EGLU219
EGLU227
EGLY272
EHIS276
EARG329
EGLU335
EALA336
EARG347
EGLU366
EARG368
EMG502
EMG503
EMG504
EPO4506
EHOH2087
EHOH2127
EHOH2149
EHOH2151
EHOH2173

site_idDC7
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PO4 E 506
ChainResidue
EGLU133
EHIS278
EARG347
EARG352
EGLU366
EIQ1501
EMG503
EMG504
EP3S505
EHOH2086
EHOH2149
EHOH2150
EHOH2203

site_idDC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL E 507
ChainResidue
ESER424
EHOH2225

site_idDC9
Number of Residues9
DetailsBINDING SITE FOR RESIDUE IQ1 F 501
ChainResidue
FGLY131
FGLU214
FTYR230
FPHE232
FHIS278
FSER280
FARG364
FPO4506
FHOH2129

site_idEC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG F 502
ChainResidue
FGLU135
FGLU219
FGLU227
FMG504
FP3S505
FHOH2069

site_idEC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG F 503
ChainResidue
FGLU133
FHIS276
FGLU366
FMG504
FP3S505
FPO4506

site_idEC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE MG F 504
ChainResidue
FGLU133
FGLU227
FMG502
FMG503
FP3S505
FPO4506
FHOH2070
FHOH2132

site_idEC4
Number of Residues21
DetailsBINDING SITE FOR RESIDUE P3S F 505
ChainResidue
EASP54
FGLU133
FGLU135
FGLU219
FGLU227
FGLY272
FHIS276
FARG329
FGLU335
FARG347
FGLU366
FARG368
FMG502
FMG503
FMG504
FPO4506
FHOH2069
FHOH2109
FHOH2132
FHOH2133
FHOH2153

site_idEC5
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PO4 F 506
ChainResidue
FGLU133
FHIS278
FARG347
FARG352
FGLU366
FIQ1501
FMG503
FMG504
FP3S505
FHOH2070
FHOH2131
FHOH2132
FHOH2184

site_idEC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL F 507
ChainResidue
FSER424
FHOH2193
FHOH2204

Functional Information from PROSITE/UniProt
site_idPS00180
Number of Residues19
DetailsGLNA_1 Glutamine synthetase signature 1. FDGSSirgfqsihESDmlL
ChainResidueDetails
APHE53-LEU71

site_idPS00181
Number of Residues16
DetailsGLNA_ATP Glutamine synthetase putative ATP-binding region signature. KPLfgd..NGSGmHchqS
ChainResidueDetails
ALYS265-SER280

site_idPS00182
Number of Residues13
DetailsGLNA_ADENYLATION Glutamine synthetase class-I adenylation site. KIepqapVDKDLY
ChainResidueDetails
ALYS394-TYR406

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues36
DetailsBINDING: BINDING => ECO:0000269|PubMed:16027359, ECO:0000269|PubMed:19695264, ECO:0000269|PubMed:22369127, ECO:0000269|DOI:10.1039/C2MD00310D, ECO:0007744|PDB:2BVC, ECO:0007744|PDB:2WHI, ECO:0007744|PDB:3ZXR, ECO:0007744|PDB:3ZXV, ECO:0007744|PDB:4ACF
ChainResidueDetails
BGLU227
BHIS276
BGLU366
CGLU133
CGLU135
CGLU219
CGLU227
CHIS276
CGLU366
DGLU133
DGLU135
DGLU219
DGLU227
DHIS276
DGLU366
EGLU133
EGLU135
EGLU219
EGLU227
EHIS276
EGLU366
FGLU133
FGLU135
FGLU219
FGLU227
FHIS276
FGLU366
BGLU133
BGLU135
BGLU219
AGLU133
AGLU135
AGLU219
AGLU227
AHIS276
AGLU366

site_idSWS_FT_FI2
Number of Residues12
DetailsBINDING: BINDING => ECO:0000305|PubMed:16027359, ECO:0007744|PDB:2BVC
ChainResidueDetails
BGLU214
ETYR230
FGLU214
FTYR230
DGLU214
DTYR230
EGLU214
AGLU214
ATYR230
BTYR230
CGLU214
CTYR230

site_idSWS_FT_FI3
Number of Residues30
DetailsBINDING: BINDING => ECO:0000305|PubMed:16027359, ECO:0000305|PubMed:19695264, ECO:0000305|PubMed:22369127, ECO:0000305|DOI:10.1039/C2MD00310D, ECO:0007744|PDB:2BVC, ECO:0007744|PDB:2WHI, ECO:0007744|PDB:3ZXR, ECO:0007744|PDB:3ZXV, ECO:0007744|PDB:4ACF
ChainResidueDetails
BARG368
CASN271
CHIS278
AARG329
CARG329
CARG347
CARG368
DASN271
DHIS278
DARG329
DARG347
DARG368
EASN271
EHIS278
EARG329
EARG347
EARG368
FASN271
FHIS278
FARG329
FARG347
FARG368
AASN271
AHIS278
AARG347
AARG368
BASN271
BHIS278
BARG329
BARG347

site_idSWS_FT_FI4
Number of Residues6
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P12425
ChainResidueDetails
CGLY272
AGLY272
BGLY272
DGLY272
EGLY272
FGLY272

site_idSWS_FT_FI5
Number of Residues12
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P77961
ChainResidueDetails
BSER280
ELYS361
FSER280
FLYS361
DSER280
DLYS361
ESER280
ASER280
ALYS361
BLYS361
CSER280
CLYS361

site_idSWS_FT_FI6
Number of Residues6
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P0A1P6
ChainResidueDetails
CGLU335
DGLU335
AGLU335
BGLU335
EGLU335
FGLU335

site_idSWS_FT_FI7
Number of Residues6
DetailsBINDING: BINDING => ECO:0000305|PubMed:16027359, ECO:0000305|PubMed:22369127, ECO:0000305|DOI:10.1039/C2MD00310D, ECO:0007744|PDB:2BVC, ECO:0007744|PDB:3ZXR, ECO:0007744|PDB:3ZXV, ECO:0007744|PDB:4ACF
ChainResidueDetails
DARG352
AARG352
BARG352
CARG352
EARG352
FARG352

site_idSWS_FT_FI8
Number of Residues6
DetailsMOD_RES: O-AMP-tyrosine => ECO:0000269|PubMed:15037612, ECO:0000305|PubMed:12146952, ECO:0000305|PubMed:16027359
ChainResidueDetails
BTYR406
DTYR406
ATYR406
CTYR406
ETYR406
FTYR406

Catalytic Information from CSA
site_idMCSA1
Number of Residues9
DetailsM-CSA 537
ChainResidueDetails
AASP54activator, proton acceptor
AGLU133metal ligand
AGLU135metal ligand
AGLU219metal ligand
AGLU227metal ligand
AHIS276metal ligand
AARG347electrostatic stabiliser
AGLU366metal ligand
AARG368electrostatic stabiliser

site_idMCSA2
Number of Residues9
DetailsM-CSA 537
ChainResidueDetails
BASP54activator, proton acceptor
BGLU133metal ligand
BGLU135metal ligand
BGLU219metal ligand
BGLU227metal ligand
BHIS276metal ligand
BARG347electrostatic stabiliser
BGLU366metal ligand
BARG368electrostatic stabiliser

site_idMCSA3
Number of Residues9
DetailsM-CSA 537
ChainResidueDetails
CASP54activator, proton acceptor
CGLU133metal ligand
CGLU135metal ligand
CGLU219metal ligand
CGLU227metal ligand
CHIS276metal ligand
CARG347electrostatic stabiliser
CGLU366metal ligand
CARG368electrostatic stabiliser

site_idMCSA4
Number of Residues9
DetailsM-CSA 537
ChainResidueDetails
DASP54activator, proton acceptor
DGLU133metal ligand
DGLU135metal ligand
DGLU219metal ligand
DGLU227metal ligand
DHIS276metal ligand
DARG347electrostatic stabiliser
DGLU366metal ligand
DARG368electrostatic stabiliser

site_idMCSA5
Number of Residues9
DetailsM-CSA 537
ChainResidueDetails
EASP54activator, proton acceptor
EGLU133metal ligand
EGLU135metal ligand
EGLU219metal ligand
EGLU227metal ligand
EHIS276metal ligand
EARG347electrostatic stabiliser
EGLU366metal ligand
EARG368electrostatic stabiliser

site_idMCSA6
Number of Residues9
DetailsM-CSA 537
ChainResidueDetails
FASP54activator, proton acceptor
FGLU133metal ligand
FGLU135metal ligand
FGLU219metal ligand
FGLU227metal ligand
FHIS276metal ligand
FARG347electrostatic stabiliser
FGLU366metal ligand
FARG368electrostatic stabiliser

222415

PDB entries from 2024-07-10

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