Structure of PDB 6bpm Chain A

Receptor sequence
>6bpmA (length=711) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
TPSLYAPQQSADPKFSRPVADTTRTMTVISEQVIKDQGATNLTDALKNVP
GVGAFFAGENGNSTTGDAIYMRGADTSNSIYIDGIRDIGSVSRDTFNTEQ
VEVIKGPSGTDYGRSAPTGSINMISKQPRNDSGIDASASIGSAWFRRGTL
DVNQVIGDTTAVRLNVMGEKTHDAGRDKVKNERYGVAPSVAFGLGTANRL
YLNYLHVTQHNTPDGGIPTIGLPGYSAPSAGTAALNHSGKVDTHNFYGTD
SDYDDSTTDTATMRFEHDINDNTTIRNTTRWSRVKQDYLMTAIMGGASNI
TQPTSDVNSWTWSRTANTKDVSNKILTNQTNLTSTFYTGSIGHDVSTGVE
FTRETQTNYGVNPVTLPAVNIYHPDSSIHPGGLTRNGANANGQTDTFAIY
AFDTLQITRDFELNGGIRLDNYHTEYDSATACGGSGRGAITCPTGVAKGS
PVTTVDTAKSGNLMNWKAGALYHLTENGNVYINYAVSQQPPGGNNFALAQ
SGSGNSANRTDFKPQKANTSEIGTKWQVLDKRLLLTAALFRTDIENEVEQ
NDDGTYSQYGKKRVEGYEISVAGNITPAWQVIGGYTQQKATIKNGKDVAQ
DGSSSLPYTPEHAFTLWSQYQATDDISVGAGARYIGSMHKGSDGAVGTPA
FTEGYWVADAKLGYRVNRNLDFQLNVYNLFDTDYVASINKSGYRYHPGEP
RTFLLTANMHF
3D structure
PDB6bpm The structure of the bacterial iron-catecholate transporter Fiu suggests that it imports substrates via a two-step mechanism.
ChainA
Resolution2.5 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 POG A V235 H255 V186 H206
BS02 POG A R195 G197 G217 R146 G148 G168
BS03 POG A S569 L588 F589 R590 G615 Q636 S520 L539 F540 R541 G566 Q587
BS04 POG A L213 S238 V239 L251 A310 W330 L164 S189 V190 L202 A261 W281
Gene Ontology
Molecular Function
GO:0015343 siderophore-iron transmembrane transporter activity
GO:0015344 siderophore uptake transmembrane transporter activity
GO:0038023 signaling receptor activity
Biological Process
GO:0006826 iron ion transport
GO:0006879 intracellular iron ion homeostasis
GO:0015891 siderophore transport
GO:0033214 siderophore-dependent iron import into cell
GO:0042884 microcin transport
GO:0044718 siderophore transmembrane transport
Cellular Component
GO:0009279 cell outer membrane
GO:0016020 membrane
GO:1902495 transmembrane transporter complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6bpm, PDBe:6bpm, PDBj:6bpm
PDBsum6bpm
PubMed31712312
UniProtP75780|FIU_ECOLI Catecholate siderophore receptor Fiu (Gene Name=fiu)

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