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2ZAK

Orthorhombic crystal structure of precursor E. coli isoaspartyl peptidase/L-asparaginase (EcAIII) with active-site T179A mutation

Functional Information from GO Data
ChainGOidnamespacecontents
A0004067molecular_functionasparaginase activity
A0005737cellular_componentcytoplasm
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008798molecular_functionbeta-aspartyl-peptidase activity
A0016540biological_processprotein autoprocessing
A0016787molecular_functionhydrolase activity
B0004067molecular_functionasparaginase activity
B0005737cellular_componentcytoplasm
B0006508biological_processproteolysis
B0008233molecular_functionpeptidase activity
B0008798molecular_functionbeta-aspartyl-peptidase activity
B0016540biological_processprotein autoprocessing
B0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA A 322
ChainResidue
ALEU60
AGLU61
ACYS63
APHE66
AALA68
AILE70

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 323
ChainResidue
AILE310
ATYR311
BGLN23

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA B 322
ChainResidue
BLEU60
BGLU61
BCYS63
BPHE66
BALA68
BILE70

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL B 323
ChainResidue
AGLN23
BILE310
BTYR311

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE TRS A 1
ChainResidue
AGLY46
AGLY135
AGLU137
AASP188
AGLY253

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Nucleophile => ECO:0000305|PubMed:18323626
ChainResidueDetails
AALA179
BALA179

site_idSWS_FT_FI2
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:15946951, ECO:0007744|PDB:2ZAL
ChainResidueDetails
AARG207
ATHR230
BARG207
BTHR230

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Cleavage; by autolysis => ECO:0000269|PubMed:11988085
ChainResidueDetails
AGLY178
BGLY178

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1apy
ChainResidueDetails
AASN67

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1apy
ChainResidueDetails
BASN67

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1apy
ChainResidueDetails
AGLY69

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1apy
ChainResidueDetails
BGLY69

224004

PDB entries from 2024-08-21

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