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3EEI

Crystal structure of 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase from neisseria meningitidis in complex with methylthio-immucillin-A

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0005829cellular_componentcytosol
A0008652biological_processamino acid biosynthetic process
A0008782molecular_functionadenosylhomocysteine nucleosidase activity
A0008930molecular_functionmethylthioadenosine nucleosidase activity
A0009086biological_processmethionine biosynthetic process
A0009116biological_processnucleoside metabolic process
A0009164biological_processnucleoside catabolic process
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0019284biological_processL-methionine salvage from S-adenosylmethionine
A0019509biological_processL-methionine salvage from methylthioadenosine
B0003824molecular_functioncatalytic activity
B0005829cellular_componentcytosol
B0008652biological_processamino acid biosynthetic process
B0008782molecular_functionadenosylhomocysteine nucleosidase activity
B0008930molecular_functionmethylthioadenosine nucleosidase activity
B0009086biological_processmethionine biosynthetic process
B0009116biological_processnucleoside metabolic process
B0009164biological_processnucleoside catabolic process
B0016787molecular_functionhydrolase activity
B0016798molecular_functionhydrolase activity, acting on glycosyl bonds
B0019284biological_processL-methionine salvage from S-adenosylmethionine
B0019509biological_processL-methionine salvage from methylthioadenosine
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE MTM A 234
ChainResidue
AALA11
AGLU178
AARG197
ASER200
AASP201
AALA203
APHE211
AHOH253
ASER79
AALA80
AGLY81
AARG154
APHE155
AVAL156
AGLU176
AMET177

site_idAC2
Number of Residues17
DetailsBINDING SITE FOR RESIDUE MTM B 234
ChainResidue
BALA11
BILE53
BSER79
BALA80
BGLY81
BARG154
BPHE155
BVAL156
BGLU176
BMET177
BGLU178
BARG197
BSER200
BASP201
BALA203
BPHE211
BHOH256

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a69
ChainResidueDetails
AASP201
APHE214

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a69
ChainResidueDetails
BASP201
BPHE214

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PDB entries from 2025-07-23

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