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1R6D

Crystal Structure of DesIV double mutant (dTDP-glucose 4,6-dehydratase) from Streptomyces venezuelae with NAD and DAU bound

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0008460molecular_functiondTDP-glucose 4,6-dehydratase activity
A0009225biological_processnucleotide-sugar metabolic process
A0016829molecular_functionlyase activity
Functional Information from PDB Data
site_idAC1
Number of Residues37
DetailsBINDING SITE FOR RESIDUE NAD A 400
ChainResidue
AGLY7
AALA42
AGLY43
AGLY62
AASP63
AILE64
APHE83
AALA84
AALA85
ASER87
ATHR102
AALA9
AVAL125
ASER126
ATYR151
ALYS155
ACYS178
ACYS179
AASN180
AASN181
ADAU401
AHOH504
AGLY10
AHOH512
AHOH514
AHOH516
AHOH520
AHOH526
AHOH538
AHOH560
AHOH655
APHE11
AILE12
AASP37
ASER38
ALEU39
ATHR40

site_idAC2
Number of Residues25
DetailsBINDING SITE FOR RESIDUE DAU A 401
ChainResidue
ASER87
AHIS88
AVAL89
ATHR127
AASN128
AGLN129
ATYR151
AASN180
AGLU189
ALYS190
ALEU191
ALEU194
APRO206
ALEU207
ATYR208
AARG215
AASN250
AARG274
AHIS277
ATYR281
ANAD400
AHOH502
AHOH552
AHOH559
AHOH804

Functional Information from PROSITE/UniProt
site_idPS00061
Number of Residues29
DetailsADH_SHORT Short-chain dehydrogenases/reductases family signature. SwtessplepNspYAASKAGSdLVArAYH
ChainResidueDetails
ASER138-HIS166

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ALYS155
ATYR151
ATHR127
AGLN129

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ALYS155
ATYR151
ATHR127

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
AASN103
ALYS155
ATYR151
ATHR127

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ALYS155
AASN148

site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1db3
ChainResidueDetails
ALYS155
ATYR151

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PDB entries from 2025-10-08

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