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3O94

High resolution crystal structures of Streptococcus pneumoniae nicotinamidase with trapped intermediates provide insights into catalytic mechanism and inhibition by aldehydes

Functional Information from GO Data
ChainGOidnamespacecontents
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
C0016787molecular_functionhydrolase activity
C0046872molecular_functionmetal ion binding
D0016787molecular_functionhydrolase activity
D0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues13
DetailsBINDING SITE FOR RESIDUE NCA A 192
ChainResidue
AASP9
ALEU132
AILE135
ASER136
AZN193
APHE14
ALEU21
AASP53
AGLU64
APHE68
AHIS71
ATYR106
AVAL131

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN A 193
ChainResidue
AASP53
AHIS55
AGLU64
AHIS71
ANCA192
AHOH204

site_idAC3
Number of Residues13
DetailsBINDING SITE FOR RESIDUE NCA B 192
ChainResidue
BASP9
BPHE14
BASP53
BGLU64
BPHE68
BHIS71
BTYR106
BVAL131
BLEU132
BILE135
BSER136
BZN193
BHOH201

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN B 193
ChainResidue
BASP53
BHIS55
BGLU64
BHIS71
BNCA192
BHOH201

site_idAC5
Number of Residues11
DetailsBINDING SITE FOR RESIDUE NCA C 192
ChainResidue
CASP9
CPHE14
CASP53
CGLU64
CHIS71
CTYR106
CVAL131
CLEU132
CILE135
CSER136
CZN193

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN C 193
ChainResidue
CASP53
CHIS55
CGLU64
CHIS71
CNCA192
CHOH515

site_idAC7
Number of Residues12
DetailsBINDING SITE FOR RESIDUE NCA D 192
ChainResidue
DASP9
DPHE14
DASP53
DGLU64
DPHE68
DHIS71
DTYR106
DVAL131
DLEU132
DILE135
DSER136
DZN193

site_idAC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN D 193
ChainResidue
DASP53
DHIS55
DGLU64
DHIS71
DNCA192
DHOH233

Functional Information from PROSITE/UniProt
site_idPS01039
Number of Residues14
DetailsSBP_BACTERIAL_3 Bacterial extracellular solute-binding proteins, family 3 signature. GYDIEIVKpAVASI
ChainResidueDetails
AGLY148-ILE161

222415

PDB entries from 2024-07-10

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