Structure of PDB 6ye6 Chain B

Receptor sequence
>6ye6B (length=340) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
QKTLHIYNWSDYIAPDTVANFEKETGIKVVYDVFDSNEVLEGKLMAGSTG
FDLVVPSASFLERQLTAGVFQPLDKSKLPEWKNLDPELLKLVAKHDPDNK
FAMPYMWATTGIGYNVDKVKAVLGENAPVDSWDLILKPENLEKLKSCGVS
FLDAPEEVFATVLNYLGKDPNSTKADDYTGPATDLLLKLRPNIRYFHSSQ
YINDLANGDICVAIGWAGDVWQASNRAKEAKNGVNVSFSIPKEGAMAFFD
VFAMPADAKNKDEAYQFLNYLLRPDVVAHISDHVFYANANKAATPLVSAE
VRENPGIYPPADVRAKLFTLKVQDPKIDRVRTRAWTKVKS
3D structure
PDB6ye6 A comprehensive binding study illustrates ligand recognition in the periplasmic binding protein PotF.
ChainB
Resolution1.56 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 AG2 B W37 S38 Y40 E185 W244 D247 F276 D278 Y314 W9 S10 Y12 E157 W216 D219 F248 D250 Y286
BS02 ONT B A47 E50 A19 E22
BS03 JFN B S38 F62 D63 S10 F34 D35
BS04 JFN B G152 E153 G124 E125
BS05 JFN B A203 D204 K354 A175 D176 K326
BS06 JFN B S326 A327 S298 A299
Gene Ontology
Molecular Function
GO:0019808 polyamine binding
GO:0019810 putrescine binding
Biological Process
GO:0015846 polyamine transport
GO:0015847 putrescine transport
Cellular Component
GO:0016020 membrane
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space
GO:0055052 ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6ye6, PDBe:6ye6, PDBj:6ye6
PDBsum6ye6
PubMed33406388
UniProtP31133|POTF_ECOLI Putrescine-binding periplasmic protein PotF (Gene Name=potF)

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