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3IEI

Crystal structure of human leucine carboxylmethyltransferase-1 in complex with S-adenosyl homocysteine

Functional Information from GO Data
ChainGOidnamespacecontents
A0000086biological_processG2/M transition of mitotic cell cycle
A0003880molecular_functionprotein C-terminal carboxyl O-methyltransferase activity
A0005515molecular_functionprotein binding
A0005654cellular_componentnucleoplasm
A0005829cellular_componentcytosol
A0006479biological_processprotein methylation
A0006481biological_processC-terminal protein methylation
A0008168molecular_functionmethyltransferase activity
A0008276molecular_functionprotein methyltransferase activity
A0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
A0009966biological_processregulation of signal transduction
A0016740molecular_functiontransferase activity
A0018423molecular_functionprotein C-terminal leucine carboxyl O-methyltransferase activity
A0031333biological_processnegative regulation of protein-containing complex assembly
A0032259biological_processmethylation
A0036211biological_processprotein modification process
A0042981biological_processregulation of apoptotic process
A0090266biological_processregulation of mitotic cell cycle spindle assembly checkpoint
B0000086biological_processG2/M transition of mitotic cell cycle
B0003880molecular_functionprotein C-terminal carboxyl O-methyltransferase activity
B0005515molecular_functionprotein binding
B0005654cellular_componentnucleoplasm
B0005829cellular_componentcytosol
B0006479biological_processprotein methylation
B0006481biological_processC-terminal protein methylation
B0008168molecular_functionmethyltransferase activity
B0008276molecular_functionprotein methyltransferase activity
B0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
B0009966biological_processregulation of signal transduction
B0016740molecular_functiontransferase activity
B0018423molecular_functionprotein C-terminal leucine carboxyl O-methyltransferase activity
B0031333biological_processnegative regulation of protein-containing complex assembly
B0032259biological_processmethylation
B0036211biological_processprotein modification process
B0042981biological_processregulation of apoptotic process
B0090266biological_processregulation of mitotic cell cycle spindle assembly checkpoint
C0000086biological_processG2/M transition of mitotic cell cycle
C0003880molecular_functionprotein C-terminal carboxyl O-methyltransferase activity
C0005515molecular_functionprotein binding
C0005654cellular_componentnucleoplasm
C0005829cellular_componentcytosol
C0006479biological_processprotein methylation
C0006481biological_processC-terminal protein methylation
C0008168molecular_functionmethyltransferase activity
C0008276molecular_functionprotein methyltransferase activity
C0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
C0009966biological_processregulation of signal transduction
C0016740molecular_functiontransferase activity
C0018423molecular_functionprotein C-terminal leucine carboxyl O-methyltransferase activity
C0031333biological_processnegative regulation of protein-containing complex assembly
C0032259biological_processmethylation
C0036211biological_processprotein modification process
C0042981biological_processregulation of apoptotic process
C0090266biological_processregulation of mitotic cell cycle spindle assembly checkpoint
D0000086biological_processG2/M transition of mitotic cell cycle
D0003880molecular_functionprotein C-terminal carboxyl O-methyltransferase activity
D0005515molecular_functionprotein binding
D0005654cellular_componentnucleoplasm
D0005829cellular_componentcytosol
D0006479biological_processprotein methylation
D0006481biological_processC-terminal protein methylation
D0008168molecular_functionmethyltransferase activity
D0008276molecular_functionprotein methyltransferase activity
D0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
D0009966biological_processregulation of signal transduction
D0016740molecular_functiontransferase activity
D0018423molecular_functionprotein C-terminal leucine carboxyl O-methyltransferase activity
D0031333biological_processnegative regulation of protein-containing complex assembly
D0032259biological_processmethylation
D0036211biological_processprotein modification process
D0042981biological_processregulation of apoptotic process
D0090266biological_processregulation of mitotic cell cycle spindle assembly checkpoint
E0000086biological_processG2/M transition of mitotic cell cycle
E0003880molecular_functionprotein C-terminal carboxyl O-methyltransferase activity
E0005515molecular_functionprotein binding
E0005654cellular_componentnucleoplasm
E0005829cellular_componentcytosol
E0006479biological_processprotein methylation
E0006481biological_processC-terminal protein methylation
E0008168molecular_functionmethyltransferase activity
E0008276molecular_functionprotein methyltransferase activity
E0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
E0009966biological_processregulation of signal transduction
E0016740molecular_functiontransferase activity
E0018423molecular_functionprotein C-terminal leucine carboxyl O-methyltransferase activity
E0031333biological_processnegative regulation of protein-containing complex assembly
E0032259biological_processmethylation
E0036211biological_processprotein modification process
E0042981biological_processregulation of apoptotic process
E0090266biological_processregulation of mitotic cell cycle spindle assembly checkpoint
F0000086biological_processG2/M transition of mitotic cell cycle
F0003880molecular_functionprotein C-terminal carboxyl O-methyltransferase activity
F0005515molecular_functionprotein binding
F0005654cellular_componentnucleoplasm
F0005829cellular_componentcytosol
F0006479biological_processprotein methylation
F0006481biological_processC-terminal protein methylation
F0008168molecular_functionmethyltransferase activity
F0008276molecular_functionprotein methyltransferase activity
F0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
F0009966biological_processregulation of signal transduction
F0016740molecular_functiontransferase activity
F0018423molecular_functionprotein C-terminal leucine carboxyl O-methyltransferase activity
F0031333biological_processnegative regulation of protein-containing complex assembly
F0032259biological_processmethylation
F0036211biological_processprotein modification process
F0042981biological_processregulation of apoptotic process
F0090266biological_processregulation of mitotic cell cycle spindle assembly checkpoint
G0000086biological_processG2/M transition of mitotic cell cycle
G0003880molecular_functionprotein C-terminal carboxyl O-methyltransferase activity
G0005515molecular_functionprotein binding
G0005654cellular_componentnucleoplasm
G0005829cellular_componentcytosol
G0006479biological_processprotein methylation
G0006481biological_processC-terminal protein methylation
G0008168molecular_functionmethyltransferase activity
G0008276molecular_functionprotein methyltransferase activity
G0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
G0009966biological_processregulation of signal transduction
G0016740molecular_functiontransferase activity
G0018423molecular_functionprotein C-terminal leucine carboxyl O-methyltransferase activity
G0031333biological_processnegative regulation of protein-containing complex assembly
G0032259biological_processmethylation
G0036211biological_processprotein modification process
G0042981biological_processregulation of apoptotic process
G0090266biological_processregulation of mitotic cell cycle spindle assembly checkpoint
H0000086biological_processG2/M transition of mitotic cell cycle
H0003880molecular_functionprotein C-terminal carboxyl O-methyltransferase activity
H0005515molecular_functionprotein binding
H0005654cellular_componentnucleoplasm
H0005829cellular_componentcytosol
H0006479biological_processprotein methylation
H0006481biological_processC-terminal protein methylation
H0008168molecular_functionmethyltransferase activity
H0008276molecular_functionprotein methyltransferase activity
H0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
H0009966biological_processregulation of signal transduction
H0016740molecular_functiontransferase activity
H0018423molecular_functionprotein C-terminal leucine carboxyl O-methyltransferase activity
H0031333biological_processnegative regulation of protein-containing complex assembly
H0032259biological_processmethylation
H0036211biological_processprotein modification process
H0042981biological_processregulation of apoptotic process
H0090266biological_processregulation of mitotic cell cycle spindle assembly checkpoint
Functional Information from PDB Data
site_idAC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE SAH A 601
ChainResidue
AVAL26
APHE123
AALA170
AASP171
ALEU172
AARG173
AGLU198
ACYS199
AVAL200
AHOH335
AHOH344
ATHR29
AHOH354
AHOH1482
ACYS30
ALYS37
AARG73
AGLY98
AALA99
AGLY100
AASP122

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 1912
ChainResidue
AILE66
AARG73
ATYR228
ALEU311
ATYR315
AHOH820
AHOH822

site_idAC3
Number of Residues19
DetailsBINDING SITE FOR RESIDUE SAH B 601
ChainResidue
BVAL26
BTHR29
BCYS30
BLYS37
BARG73
BGLY98
BALA99
BGLY100
BASP122
BPHE123
BALA170
BASP171
BLEU172
BARG173
BGLU198
BCYS199
BVAL200
BHOH351
BHOH359

site_idAC4
Number of Residues13
DetailsBINDING SITE FOR RESIDUE MES B 1903
ChainResidue
ALYS265
ASER277
AALA278
ATRP319
ATHR333
AHOH1229
BLYS265
BSER277
BALA278
BGLU283
BHOH455
BHOH807
BHOH1662

site_idAC5
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL B 1913
ChainResidue
BILE66
BTYR70
BARG73
BTYR228
BTYR315
BHOH826
BHOH827
BHOH885

site_idAC6
Number of Residues21
DetailsBINDING SITE FOR RESIDUE SAH C 601
ChainResidue
CVAL26
CTHR29
CCYS30
CLYS37
CARG73
CGLY98
CALA99
CGLY100
CASP122
CPHE123
CILE126
CALA170
CASP171
CLEU172
CARG173
CGLU198
CCYS199
CVAL200
CHOH336
CHOH347
CHOH350

site_idAC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL C 1914
ChainResidue
CGLY69
CTYR70
CARG73
CTYR228
CTYR315
CHOH812
CHOH813
CHOH1820

site_idAC8
Number of Residues22
DetailsBINDING SITE FOR RESIDUE SAH D 601
ChainResidue
DCYS30
DLYS37
DARG73
DGLY98
DALA99
DGLY100
DASP122
DPHE123
DALA170
DASP171
DLEU172
DARG173
DGLU198
DCYS199
DVAL200
DHOH342
DHOH353
DHOH378
DHOH513
DHOH1697
DVAL26
DTHR29

site_idAC9
Number of Residues10
DetailsBINDING SITE FOR RESIDUE MES D 1902
ChainResidue
CLYS265
CSER277
CALA278
CTRP319
CTHR333
DLYS265
DSER277
DALA278
DGLU283
DHOH565

site_idBC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL D 1915
ChainResidue
DILE66
DGLY69
DTYR70
DARG73
DTYR228
DTYR315
DHOH390
DHOH622
DHOH828
DHOH1580

site_idBC2
Number of Residues22
DetailsBINDING SITE FOR RESIDUE SAH E 601
ChainResidue
EVAL26
ETHR29
ECYS30
ELYS37
EARG73
EGLY98
EALA99
EGLY100
EASP122
EPHE123
EALA170
EASP171
ELEU172
EARG173
EGLU198
ECYS199
EVAL200
EHOH340
EHOH347
EHOH358
EHOH382
EHOH685

site_idBC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE MES E 1901
ChainResidue
ELYS265
ESER277
EALA278
EGLU283
EHOH366
FLYS265
FALA276
FSER277
FALA278
FTRP319
FTHR333

site_idBC4
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL E 1916
ChainResidue
EILE66
EGLY69
ETYR70
EARG73
ETYR228
ETYR315
EHOH402
EHOH624
EHOH818

site_idBC5
Number of Residues21
DetailsBINDING SITE FOR RESIDUE SAH F 601
ChainResidue
FVAL26
FTHR29
FCYS30
FLYS37
FARG73
FGLY98
FALA99
FGLY100
FASP122
FPHE123
FALA170
FASP171
FLEU172
FARG173
FGLU198
FCYS199
FVAL200
FHOH335
FHOH357
FHOH373
FHOH1064

site_idBC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL F 1917
ChainResidue
FTYR70
FARG73
FTYR228
FTYR315
FHOH816

site_idBC7
Number of Residues20
DetailsBINDING SITE FOR RESIDUE SAH G 601
ChainResidue
GVAL26
GTHR29
GCYS30
GLYS37
GARG73
GGLY98
GALA99
GGLY100
GASP122
GPHE123
GALA170
GASP171
GLEU172
GARG173
GGLU198
GCYS199
GVAL200
GHOH335
GHOH339
GHOH352

site_idBC8
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL G 1911
ChainResidue
GILE66
GTYR70
GARG73
GTYR228
GLEU311
GTYR315
GHOH376
GHOH823

site_idBC9
Number of Residues21
DetailsBINDING SITE FOR RESIDUE SAH H 601
ChainResidue
HVAL26
HTHR29
HCYS30
HLYS37
HARG73
HGLY98
HALA99
HGLY100
HASP122
HPHE123
HALA170
HASP171
HLEU172
HARG173
HGLU198
HCYS199
HVAL200
HHOH339
HHOH356
HHOH434
HHOH1142

site_idCC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE MES H 1904
ChainResidue
GLEU261
GLYS265
GSER277
GALA278
GGLU283
GHOH365
HLYS265
HSER277
HALA278
HTRP319
HTHR333
HHOH838

site_idCC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL H 1918
ChainResidue
HGLY69
HTYR70
HARG73
HTYR228
HTYR315
HHOH824
HHOH825

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues48
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21206058","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3O7W","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

250359

PDB entries from 2026-03-11

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