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2OLO

NikD, an unusual amino acid oxidase essential for nikkomycin biosynthesis: open form at 1.9A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0008115molecular_functionsarcosine oxidase activity
A0016491molecular_functionoxidoreductase activity
A0050660molecular_functionflavin adenine dinucleotide binding
Functional Information from PDB Data
site_idAC1
Number of Residues38
DetailsBINDING SITE FOR RESIDUE FAD A 1001
ChainResidue
AVAL10
AASN40
AGLY43
AGLY44
ATHR45
AARG50
AHIS51
ATHR175
AVAL176
AALA203
ACYS204
AGLY11
AGLY205
ATYR207
APHE260
ACYS321
ALEU322
ATYR351
AGLY354
ATRP355
AALA356
APHE357
AGLY13
ALYS358
A6PC2001
AHOH3003
AHOH3025
AHOH3026
AHOH3036
AHOH3042
AHOH3163
AHOH3164
APRO14
AVAL15
ALEU33
AGLU34
AARG35
AHIS36

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE 6PC A 2001
ChainResidue
AARG53
AGLU101
APHE242
ATYR258
ATRP355
AFAD1001
AMPD3001
AHOH3064
AHOH3134

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MPD A 3001
ChainResidue
AASN100
AGLU101
ATRP355
A6PC2001

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MPD A 3002
ChainResidue
AASN100
ATYR224

Catalytic Information from CSA
site_idMCSA1
Number of Residues7
DetailsM-CSA 942
ChainResidueDetails
AARG53electrostatic stabiliser
AGLU101steric role
ATYR258electrostatic stabiliser
AASP276steric role
ACYS321alter redox potential, covalently attached
ATRP355electrostatic stabiliser
ALYS358electrostatic stabiliser

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PDB entries from 2025-12-24

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