Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1SU5

Understanding protein lids: Structural analysis of active hinge mutants in triosephosphate isomerase

Functional Information from GO Data
ChainGOidnamespacecontents
A0004807molecular_functiontriose-phosphate isomerase activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006094biological_processgluconeogenesis
A0006096biological_processglycolytic process
A0008929molecular_functionmethylglyoxal synthase activity
A0016829molecular_functionlyase activity
A0016853molecular_functionisomerase activity
A0019242biological_processmethylglyoxal biosynthetic process
A0019563biological_processglycerol catabolic process
A0019682biological_processglyceraldehyde-3-phosphate metabolic process
A0031625molecular_functionubiquitin protein ligase binding
A0042803molecular_functionprotein homodimerization activity
A0046166biological_processglyceraldehyde-3-phosphate biosynthetic process
A0061621biological_processcanonical glycolysis
B0004807molecular_functiontriose-phosphate isomerase activity
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006094biological_processgluconeogenesis
B0006096biological_processglycolytic process
B0008929molecular_functionmethylglyoxal synthase activity
B0016829molecular_functionlyase activity
B0016853molecular_functionisomerase activity
B0019242biological_processmethylglyoxal biosynthetic process
B0019563biological_processglycerol catabolic process
B0019682biological_processglyceraldehyde-3-phosphate metabolic process
B0031625molecular_functionubiquitin protein ligase binding
B0042803molecular_functionprotein homodimerization activity
B0046166biological_processglyceraldehyde-3-phosphate biosynthetic process
B0061621biological_processcanonical glycolysis
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE PGA A 300
ChainResidue
ALYS13
AGLY233
AHOH319
AHOH330
AHOH360
AHOH396
AHIS95
AGLU165
AILE170
AGLY171
AGLY210
ASER211
ALEU230
AGLY232

site_idAC2
Number of Residues14
DetailsBINDING SITE FOR RESIDUE PGA B 1300
ChainResidue
BLYS13
BHIS95
BGLU165
BALA169
BILE170
BGLY171
BGLY210
BSER211
BLEU230
BGLY232
BGLY233
BHOH1309
BHOH1317
BHOH1332

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 301
ChainResidue
AASP56
AALA57
AHOH364
BLYS5

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 1301
ChainResidue
BSER197
BASP198

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 1302
ChainResidue
BSER96
BHIS100
BVAL101
BVAL167

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 302
ChainResidue
ASER197
AASP198

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 1303
ChainResidue
BALA114
BHIS115
BALA118
BHOH1324

site_idAC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 B 1304
ChainResidue
ALYS58
BLEU33
BSER34
BALA35
BTHR37
BLYS58
BHOH1361

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 1305
ChainResidue
ALYS5
BASP56
BALA57
BHOH1312

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 303
ChainResidue
AASP132
AGLU133
AALA136

site_idBC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 304
ChainResidue
ALYS68
AALA114
AHIS115
AALA118
AHOH379

site_idBC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL B 1
ChainResidue
BLYS32
BLYS148

site_idBC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL B 1306
ChainResidue
AASP49
AGLN53
BLYS18
BASP49
BGLN53

site_idBC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL A 305
ChainResidue
ALYS68
AGLN111

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","evidences":[{"source":"PubMed","id":"8130195","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1TPH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"8130195","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1TPH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8130195","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1TPH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues5
DetailsAnnotated By Reference To The Literature 1hti
ChainResidueDetails
ALYS13
AHIS95
AASN11
AGLU165
AGLY171

site_idCSA2
Number of Residues5
DetailsAnnotated By Reference To The Literature 1hti
ChainResidueDetails
BLYS13
BHIS95
BASN11
BGLU165
BGLY171

site_idMCSA1
Number of Residues7
DetailsM-CSA 324
ChainResidueDetails
AASN11electrostatic stabiliser
ALYS13attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond donor, proton acceptor, proton donor, proton relay
AHIS95activator, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
AGLU97proton acceptor, proton donor, steric role
AGLU165activator, proton acceptor, proton donor
AGLY171electrostatic stabiliser
ASER211electrostatic stabiliser, hydrogen bond donor

site_idMCSA2
Number of Residues7
DetailsM-CSA 324
ChainResidueDetails
BASN11electrostatic stabiliser
BLYS13attractive charge-charge interaction, electrostatic stabiliser, hydrogen bond donor, proton acceptor, proton donor, proton relay
BHIS95activator, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BGLU97proton acceptor, proton donor, steric role
BGLU165activator, proton acceptor, proton donor
BGLY171electrostatic stabiliser
BSER211electrostatic stabiliser, hydrogen bond donor

246031

PDB entries from 2025-12-10

PDB statisticsPDBj update infoContact PDBjnumon