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3ESZ

K2AK3A Flavodoxin from Anabaena

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0009055molecular_functionelectron transfer activity
A0010106biological_processcellular response to iron ion starvation
A0010181molecular_functionFMN binding
A0022900biological_processelectron transport chain
B0005515molecular_functionprotein binding
B0009055molecular_functionelectron transfer activity
B0010106biological_processcellular response to iron ion starvation
B0010181molecular_functionFMN binding
B0022900biological_processelectron transport chain
Functional Information from PDB Data
site_idAC1
Number of Residues23
DetailsBINDING SITE FOR RESIDUE FMN A 170
ChainResidue
ATHR10
AASN58
AILE59
AGLY60
ATHR88
AGLY89
AASP90
ATYR94
AASN97
APHE98
AGLN99
AGLN11
AASP146
AHOH173
AHOH227
AHOH292
ATHR12
AGLY13
ALYS14
ATHR15
APRO55
ATHR56
ATRP57

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 171
ChainResidue
AHOH185
AHOH220
AHOH251
AHOH361
BHOH195
BHOH208

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 172
ChainResidue
AASP74
AHOH215
AHOH325
AHOH356
BHOH207
BHOH214

site_idAC4
Number of Residues25
DetailsBINDING SITE FOR RESIDUE FMN B 170
ChainResidue
AGLU25
BTHR10
BGLN11
BTHR12
BGLY13
BLYS14
BTHR15
BPRO55
BTHR56
BTRP57
BASN58
BILE59
BGLY60
BTHR88
BGLY89
BASP90
BTYR94
BASN97
BPHE98
BGLN99
BASP146
BHOH178
BHOH221
BHOH224
BHOH241

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 171
ChainResidue
BASP24
BHOH322
BHOH354
BHOH355
BHOH357
BHOH358

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL B 172
ChainResidue
BGLU67
BILE104
BHOH182
BHOH235
BHOH323

Functional Information from PROSITE/UniProt
site_idPS00201
Number of Residues17
DetailsFLAVODOXIN Flavodoxin signature. LFYgTQtGkTEsvAEiI
ChainResidueDetails
ALEU6-ILE22

226707

PDB entries from 2024-10-30

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