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4EH1

Crystal Structure of the Flavohem-like-FAD/NAD Binding Domain of Nitric Oxide Dioxygenase from Vibrio cholerae O1 biovar El Tor

Functional Information from GO Data
ChainGOidnamespacecontents
A0016491molecular_functionoxidoreductase activity
B0016491molecular_functionoxidoreductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues26
DetailsBINDING SITE FOR RESIDUE FAD A 301
ChainResidue
ATYR40
AASN82
AGLY84
ALEU85
AVAL86
ASER87
ATHR128
AGLU234
APHE236
AHOH422
AHOH436
AARG56
AHOH457
AHOH467
BASP3
BARG5
BARG53
BTYR103
BHOH538
AGLN57
ATYR58
ASER59
ASER72
AVAL73
ALYS74
AGLU76

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 302
ChainResidue
AASP98
ASER99

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 303
ChainResidue
AARG2
AARG2
AGLY4
ALEU102
ATYR103
AALA104

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 304
ChainResidue
AASP108
APHE109
ATYR233

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL A 305
ChainResidue
AARG114
AHOH491

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE GOL A 306
ChainResidue
ALYS142
ASER143

site_idAC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL A 307
ChainResidue
AASN152

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 308
ChainResidue
ATYR89
AASN93
AHOH462
AHOH504

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 401
ChainResidue
BGLU48
BTYR89
BASN93
BHOH516
BHOH535
BHOH596

site_idBC1
Number of Residues22
DetailsBINDING SITE FOR RESIDUE FAD B 402
ChainResidue
BTYR40
BARG56
BGLN57
BTYR58
BSER59
BSER72
BVAL73
BLYS74
BGLU76
BGLY84
BLEU85
BVAL86
BSER87
BVAL125
BTHR128
BPHE236
BHIS239
BHOH511
BHOH523
BHOH564
BHOH565
BHOH572

site_idBC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL B 403
ChainResidue
AALA168
BASP108
BPHE109
BPHE110
BVAL112
BARG114
BTYR206
BHIS232

site_idBC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL B 404
ChainResidue
APRO238
BTYR40
BILE41
BGLY42
BGLN57
BALA104
BALA106

site_idBC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL B 406
ChainResidue
BLYS74
BVAL125

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
ATYR40
AARG56
AGLY124
AVAL235
BTYR40
BARG56
BGLY124
BVAL235

site_idSWS_FT_FI2
Number of Residues2
DetailsSITE: Influences the redox potential of the prosthetic heme and FAD groups => ECO:0000250
ChainResidueDetails
AGLU234
BGLU234

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PDB entries from 2024-07-24

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