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4FF7

Structure of C126S mutant of Saccharomyces cerevisiae triosephosphate isomerase

Functional Information from GO Data
ChainGOidnamespacecontents
A0004807molecular_functiontriose-phosphate isomerase activity
A0005737cellular_componentcytoplasm
A0005739cellular_componentmitochondrion
A0005829cellular_componentcytosol
A0005886cellular_componentplasma membrane
A0006094biological_processgluconeogenesis
A0006096biological_processglycolytic process
A0016853molecular_functionisomerase activity
A0019563biological_processglycerol catabolic process
A0046166biological_processglyceraldehyde-3-phosphate biosynthetic process
B0004807molecular_functiontriose-phosphate isomerase activity
B0005737cellular_componentcytoplasm
B0005739cellular_componentmitochondrion
B0005829cellular_componentcytosol
B0005886cellular_componentplasma membrane
B0006094biological_processgluconeogenesis
B0006096biological_processglycolytic process
B0016853molecular_functionisomerase activity
B0019563biological_processglycerol catabolic process
B0046166biological_processglyceraldehyde-3-phosphate biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE PGA A 301
ChainResidue
ALYS12
AGLY233
ANA308
AHOH421
AHOH456
AHOH537
AHIS95
AGLU165
AALA169
AILE170
AGLY171
ASER211
ALEU230
AGLY232

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 302
ChainResidue
AASP48
ATYR49
AHOH428
AHOH472
AHOH501
BLYS17
BASP48

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 303
ChainResidue
AGLU153
AVAL154
ALYS155
AASP156
AHOH466
BGLY197
BASP198
BLYS199

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 304
ChainResidue
ALYS69
AALA70
ASER71
ALYS135

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 305
ChainResidue
ATYR101
APHE102
AHIS103
BPHE102
BHIS103
BPHE108
BLYS135

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL A 306
ChainResidue
AALA2
AARG26
APRO238

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL A 307
ChainResidue
AGLY122
AASN159

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA A 308
ChainResidue
AASN10
AHIS95
AGLU165
ALEU230
APGA301

site_idAC9
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 B 301
ChainResidue
BSER211
BGLY232
BGLY233
BGOL303
BHOH450
BHOH454
BHOH497

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 302
ChainResidue
ASER31
AHOH487
BSER31
BHOH552

site_idBC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL B 303
ChainResidue
BASN10
BLYS12
BHIS95
BGLU165
BGLY209
BLEU230
BGLY232
BSO4301
BHOH494

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL B 304
ChainResidue
AHIS103
AHOH538
BTYR101
BHIS103

site_idBC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 305
ChainResidue
BVAL54
BLYS55
BLYS56
BPRO57
BGOL306
BHOH462

site_idBC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL B 306
ChainResidue
AVAL54
ALYS55
ALYS56
APRO57
BLYS55
BPRO57
BGOL305

site_idBC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 307
ChainResidue
APRO57
BGLU25
BASN28
BTHR29
BLYS55
BHOH526

site_idBC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL B 308
ChainResidue
BSER96
BSER100
BHOH529

site_idBC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 B 309
ChainResidue
BHOH506
BLYS89
BTRP90
BASN159

site_idBC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 B 310
ChainResidue
BLYS69
BALA70
BSER71
BPHE115

site_idCC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PO4 B 311
ChainResidue
BPRO33
BGLU34
BASN35
BVAL36
BHOH486

Functional Information from PROSITE/UniProt
site_idPS00171
Number of Residues11
DetailsTIM_1 Triosephosphate isomerase active site. AYEPVWAIGTG
ChainResidueDetails
AALA163-GLY173

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Electrophile"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12509510","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"19779198","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18407956","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"19779198","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"22106047","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

244693

PDB entries from 2025-11-12

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