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6EZJ

Imidazoleglycerol-phosphate dehydratase

Functional Information from GO Data
ChainGOidnamespacecontents
A0000105biological_processL-histidine biosynthetic process
A0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
B0000105biological_processL-histidine biosynthetic process
B0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
C0000105biological_processL-histidine biosynthetic process
C0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
D0000105biological_processL-histidine biosynthetic process
D0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
E0000105biological_processL-histidine biosynthetic process
E0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
F0000105biological_processL-histidine biosynthetic process
F0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
G0000105biological_processL-histidine biosynthetic process
G0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
H0000105biological_processL-histidine biosynthetic process
H0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
I0000105biological_processL-histidine biosynthetic process
I0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
J0000105biological_processL-histidine biosynthetic process
J0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
K0000105biological_processL-histidine biosynthetic process
K0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
L0000105biological_processL-histidine biosynthetic process
L0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
M0000105biological_processL-histidine biosynthetic process
M0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
N0000105biological_processL-histidine biosynthetic process
N0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
O0000105biological_processL-histidine biosynthetic process
O0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
P0000105biological_processL-histidine biosynthetic process
P0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
Q0000105biological_processL-histidine biosynthetic process
Q0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
R0000105biological_processL-histidine biosynthetic process
R0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
S0000105biological_processL-histidine biosynthetic process
S0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
T0000105biological_processL-histidine biosynthetic process
T0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
U0000105biological_processL-histidine biosynthetic process
U0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
V0000105biological_processL-histidine biosynthetic process
V0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
W0000105biological_processL-histidine biosynthetic process
W0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
X0000105biological_processL-histidine biosynthetic process
X0004424molecular_functionimidazoleglycerol-phosphate dehydratase activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue MN A 401
ChainResidue
AHIS47
AHIS169
AGLU173
A5LD402
QHIS74

site_idAC2
Number of Residues11
Detailsbinding site for residue 5LD A 402
ChainResidue
AMN401
QHIS73
QHIS74
QGLU77
QMN301
VARG99
VARG121
AHIS169
AHIS170
AGLU173
ALYS177

site_idAC3
Number of Residues5
Detailsbinding site for residue MN A 403
ChainResidue
AHIS73
AGLU77
AHIS145
UHIS170
U5LD303

site_idAC4
Number of Residues5
Detailsbinding site for residue MN B 401
ChainResidue
BHIS47
BHIS169
BGLU173
B5LD402
NHIS74

site_idAC5
Number of Residues11
Detailsbinding site for residue 5LD B 402
ChainResidue
BHIS169
BHIS170
BGLU173
BLYS177
BMN401
GARG99
GARG121
NHIS73
NHIS74
NGLU77
NMN301

site_idAC6
Number of Residues5
Detailsbinding site for residue MN B 403
ChainResidue
BHIS73
BGLU77
BHIS145
FHIS170
F5LD402

site_idAC7
Number of Residues5
Detailsbinding site for residue MN C 401
ChainResidue
CHIS47
CHIS169
CGLU173
C5LD402
WHIS74

site_idAC8
Number of Residues11
Detailsbinding site for residue 5LD C 402
ChainResidue
CHIS169
CHIS170
CGLU173
CLYS177
CMN401
PARG99
PARG121
WHIS73
WHIS74
WGLU77
WMN301

site_idAC9
Number of Residues5
Detailsbinding site for residue MN C 403
ChainResidue
CHIS73
CGLU77
CHIS145
SHIS170
S5LD303

site_idAD1
Number of Residues5
Detailsbinding site for residue MN D 401
ChainResidue
DHIS47
DHIS169
DGLU173
D5LD402
HHIS74

site_idAD2
Number of Residues11
Detailsbinding site for residue 5LD D 402
ChainResidue
AARG99
AARG121
DHIS169
DHIS170
DGLU173
DLYS177
DMN401
HHIS73
HHIS74
HGLU77
HMN301

site_idAD3
Number of Residues5
Detailsbinding site for residue MN D 403
ChainResidue
DHIS73
DGLU77
DHIS145
XHIS170
X5LD303

site_idAD4
Number of Residues5
Detailsbinding site for residue MN E 401
ChainResidue
EHIS47
EHIS169
EGLU173
E5LD402
RHIS74

site_idAD5
Number of Residues11
Detailsbinding site for residue 5LD E 402
ChainResidue
UARG121
EHIS169
EHIS170
EGLU173
ELYS177
EMN401
RHIS73
RHIS74
RGLU77
RMN301
UARG99

site_idAD6
Number of Residues5
Detailsbinding site for residue MN E 403
ChainResidue
EHIS73
EGLU77
EHIS145
THIS170
T5LD303

site_idAD7
Number of Residues5
Detailsbinding site for residue MN F 401
ChainResidue
BHIS74
FHIS47
FHIS169
FGLU173
F5LD402

site_idAD8
Number of Residues11
Detailsbinding site for residue 5LD F 402
ChainResidue
BHIS73
BHIS74
BGLU77
BMN403
FHIS169
FHIS170
FGLU173
FLYS177
FMN401
KARG99
KARG121

site_idAD9
Number of Residues5
Detailsbinding site for residue MN F 403
ChainResidue
FHIS73
FGLU77
FHIS145
JHIS170
J5LD402

site_idAE1
Number of Residues5
Detailsbinding site for residue MN G 401
ChainResidue
GHIS47
GHIS169
GGLU173
G5LD402
VHIS74

site_idAE2
Number of Residues11
Detailsbinding site for residue 5LD G 402
ChainResidue
GHIS169
GHIS170
GGLU173
GLYS177
GMN401
QARG99
QARG121
VHIS73
VHIS74
VGLU77
VMN301

site_idAE3
Number of Residues5
Detailsbinding site for residue MN G 403
ChainResidue
GHIS73
GGLU77
GHIS145
PHIS170
P5LD303

site_idAE4
Number of Residues5
Detailsbinding site for residue MN H 301
ChainResidue
DHIS170
D5LD402
HHIS73
HGLU77
HHIS145

site_idAE5
Number of Residues5
Detailsbinding site for residue MN H 302
ChainResidue
HHIS47
HHIS169
HGLU173
H5LD303
LHIS74

site_idAE6
Number of Residues11
Detailsbinding site for residue 5LD H 303
ChainResidue
EARG99
EARG121
HHIS169
HHIS170
HGLU173
HLYS177
HMN302
LHIS73
LHIS74
LGLU77
LMN301

site_idAE7
Number of Residues5
Detailsbinding site for residue MN I 401
ChainResidue
IHIS47
IHIS169
IGLU173
I5LD402
SHIS74

site_idAE8
Number of Residues11
Detailsbinding site for residue 5LD I 402
ChainResidue
IHIS169
IHIS170
IGLU173
ILYS177
IMN401
SHIS73
SHIS74
SGLU77
SMN301
TARG99
TARG121

site_idAE9
Number of Residues5
Detailsbinding site for residue MN I 403
ChainResidue
IHIS73
IGLU77
IHIS145
WHIS170
W5LD303

site_idAF1
Number of Residues5
Detailsbinding site for residue MN J 401
ChainResidue
FHIS74
JHIS47
JHIS169
JGLU173
J5LD402

site_idAF2
Number of Residues11
Detailsbinding site for residue 5LD J 402
ChainResidue
FHIS73
FHIS74
FGLU77
FMN403
JHIS169
JHIS170
JGLU173
JLYS177
JMN401
OARG99
OARG121

site_idAF3
Number of Residues5
Detailsbinding site for residue MN J 403
ChainResidue
JHIS73
JGLU77
JHIS145
NHIS170
N5LD303

site_idAF4
Number of Residues5
Detailsbinding site for residue MN K 401
ChainResidue
KHIS47
KHIS169
KGLU173
K5LD402
UHIS74

site_idAF5
Number of Residues11
Detailsbinding site for residue 5LD K 402
ChainResidue
KHIS169
KHIS170
KGLU173
KLYS177
KMN401
RARG99
RARG121
UHIS73
UHIS74
UGLU77
UMN301

site_idAF6
Number of Residues5
Detailsbinding site for residue MN K 403
ChainResidue
KHIS73
KGLU77
KHIS145
QHIS170
Q5LD303

site_idAF7
Number of Residues5
Detailsbinding site for residue MN L 301
ChainResidue
HHIS170
H5LD303
LHIS73
LGLU77
LHIS145

site_idAF8
Number of Residues5
Detailsbinding site for residue MN L 302
ChainResidue
LHIS47
LHIS169
LGLU173
L5LD303
XHIS74

site_idAF9
Number of Residues11
Detailsbinding site for residue 5LD L 303
ChainResidue
IARG99
IARG121
LHIS169
LHIS170
LGLU173
LLYS177
LMN302
XHIS73
XHIS74
XGLU77
XMN301

site_idAG1
Number of Residues5
Detailsbinding site for residue MN M 401
ChainResidue
MHIS47
MHIS169
MGLU173
M5LD402
PHIS74

site_idAG2
Number of Residues11
Detailsbinding site for residue 5LD M 402
ChainResidue
MHIS169
MHIS170
MGLU173
MLYS177
MMN401
PHIS73
PHIS74
PGLU77
PMN301
WARG99
WARG121

site_idAG3
Number of Residues5
Detailsbinding site for residue MN M 403
ChainResidue
MHIS73
MGLU77
MHIS145
VHIS170
V5LD303

site_idAG4
Number of Residues5
Detailsbinding site for residue MN N 301
ChainResidue
BHIS170
B5LD402
NHIS73
NGLU77
NHIS145

site_idAG5
Number of Residues5
Detailsbinding site for residue MN N 302
ChainResidue
JHIS74
NHIS47
NHIS169
NGLU173
N5LD303

site_idAG6
Number of Residues11
Detailsbinding site for residue 5LD N 303
ChainResidue
CARG99
CARG121
JHIS73
JHIS74
JGLU77
JMN403
NHIS169
NHIS170
NGLU173
NLYS177
NMN302

site_idAG7
Number of Residues5
Detailsbinding site for residue MN O 401
ChainResidue
OHIS47
OHIS169
OGLU173
O5LD402
THIS74

site_idAG8
Number of Residues11
Detailsbinding site for residue 5LD O 402
ChainResidue
OHIS169
OHIS170
OGLU173
OLYS177
OMN401
SARG99
SARG121
THIS73
THIS74
TGLU77
TMN301

site_idAG9
Number of Residues5
Detailsbinding site for residue MN O 403
ChainResidue
OHIS73
OGLU77
OHIS145
RHIS170
R5LD303

site_idAH1
Number of Residues5
Detailsbinding site for residue MN P 301
ChainResidue
MHIS170
M5LD402
PHIS73
PGLU77
PHIS145

site_idAH2
Number of Residues5
Detailsbinding site for residue MN P 302
ChainResidue
GHIS74
PHIS47
PHIS169
PGLU173
P5LD303

site_idAH3
Number of Residues11
Detailsbinding site for residue 5LD P 303
ChainResidue
GHIS73
GHIS74
GGLU77
GMN403
NARG99
NARG121
PHIS169
PHIS170
PGLU173
PLYS177
PMN302

site_idAH4
Number of Residues5
Detailsbinding site for residue MN Q 301
ChainResidue
AHIS170
A5LD402
QHIS73
QGLU77
QHIS145

site_idAH5
Number of Residues5
Detailsbinding site for residue MN Q 302
ChainResidue
KHIS74
QHIS47
QHIS169
QGLU173
Q5LD303

site_idAH6
Number of Residues11
Detailsbinding site for residue 5LD Q 303
ChainResidue
BARG99
BARG121
KHIS73
KHIS74
KGLU77
KMN403
QHIS169
QHIS170
QGLU173
QLYS177
QMN302

site_idAH7
Number of Residues5
Detailsbinding site for residue MN R 301
ChainResidue
EHIS170
E5LD402
RHIS73
RGLU77
RHIS145

site_idAH8
Number of Residues5
Detailsbinding site for residue MN R 302
ChainResidue
OHIS74
RHIS47
RHIS169
RGLU173
R5LD303

site_idAH9
Number of Residues11
Detailsbinding site for residue 5LD R 303
ChainResidue
FARG99
FARG121
OHIS73
OHIS74
OGLU77
OMN403
RHIS169
RHIS170
RGLU173
RLYS177
RMN302

site_idAI1
Number of Residues5
Detailsbinding site for residue MN S 301
ChainResidue
IHIS170
I5LD402
SHIS73
SGLU77
SHIS145

site_idAI2
Number of Residues5
Detailsbinding site for residue MN S 302
ChainResidue
CHIS74
SHIS47
SHIS169
SGLU173
S5LD303

site_idAI3
Number of Residues11
Detailsbinding site for residue 5LD S 303
ChainResidue
CHIS73
CHIS74
CGLU77
CMN403
JARG99
JARG121
SHIS169
SHIS170
SGLU173
SLYS177
SMN302

site_idAI4
Number of Residues5
Detailsbinding site for residue MN T 301
ChainResidue
OHIS170
O5LD402
THIS73
TGLU77
THIS145

site_idAI5
Number of Residues5
Detailsbinding site for residue MN T 302
ChainResidue
EHIS74
THIS47
THIS169
TGLU173
T5LD303

site_idAI6
Number of Residues11
Detailsbinding site for residue 5LD T 303
ChainResidue
EHIS73
EHIS74
EGLU77
EMN403
LARG99
LARG121
THIS169
THIS170
TGLU173
TLYS177
TMN302

site_idAI7
Number of Residues5
Detailsbinding site for residue MN U 301
ChainResidue
KHIS170
K5LD402
UHIS73
UGLU77
UHIS145

site_idAI8
Number of Residues5
Detailsbinding site for residue MN U 302
ChainResidue
AHIS74
UHIS47
UHIS169
UGLU173
U5LD303

site_idAI9
Number of Residues11
Detailsbinding site for residue 5LD U 303
ChainResidue
AHIS73
AHIS74
AGLU77
AMN403
HARG99
HARG121
UHIS169
UHIS170
UGLU173
ULYS177
UMN302

site_idAJ1
Number of Residues5
Detailsbinding site for residue MN V 301
ChainResidue
GHIS170
G5LD402
VHIS73
VGLU77
VHIS145

site_idAJ2
Number of Residues5
Detailsbinding site for residue MN V 302
ChainResidue
MHIS74
VHIS47
VHIS169
VGLU173
V5LD303

site_idAJ3
Number of Residues11
Detailsbinding site for residue 5LD V 303
ChainResidue
DARG99
DARG121
MHIS73
MHIS74
MGLU77
MMN403
VHIS169
VHIS170
VGLU173
VLYS177
VMN302

site_idAJ4
Number of Residues5
Detailsbinding site for residue MN W 301
ChainResidue
CHIS170
C5LD402
WHIS73
WGLU77
WHIS145

site_idAJ5
Number of Residues5
Detailsbinding site for residue MN W 302
ChainResidue
IHIS74
WHIS47
WHIS169
WGLU173
W5LD303

site_idAJ6
Number of Residues11
Detailsbinding site for residue 5LD W 303
ChainResidue
IHIS73
IHIS74
IGLU77
IMN403
WHIS169
WHIS170
WGLU173
WLYS177
WMN302
XARG99
XARG121

site_idAJ7
Number of Residues5
Detailsbinding site for residue MN X 301
ChainResidue
LHIS170
L5LD303
XHIS73
XGLU77
XHIS145

site_idAJ8
Number of Residues5
Detailsbinding site for residue MN X 302
ChainResidue
DHIS74
XHIS47
XHIS169
XGLU173
X5LD303

site_idAJ9
Number of Residues11
Detailsbinding site for residue 5LD X 303
ChainResidue
DHIS73
DHIS74
DGLU77
DMN403
MARG99
MARG121
XHIS169
XHIS170
XGLU173
XLYS177
XMN302

Functional Information from PROSITE/UniProt
site_idPS00954
Number of Residues14
DetailsIGP_DEHYDRATASE_1 Imidazoleglycerol-phosphate dehydratase signature 1. IDdHHtnEdvALAI
ChainResidueDetails
AILE70-ILE83

site_idPS00955
Number of Residues13
DetailsIGP_DEHYDRATASE_2 Imidazoleglycerol-phosphate dehydratase signature 2. GkNsHHiiEAtFK
ChainResidueDetails
AGLY165-LYS177

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues192
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues96
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues96
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues96
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5ELW","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues192
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26095028","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27717128","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MU1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MU4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4QNK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EKW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5EL9","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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