Structure of PDB 4rp9 Chain A

Receptor sequence
>4rp9A (length=451) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
NIFTVFFNQVMTNAPLLLGIVTCLGYILLRKSVSVIIKGTIKTIIGFMLL
QAGSGILTSTFKPVVAKMSEVYGINGAISDTYASMMATIDRMGDAYSWVG
YAVLLALALNICYVLLRRITGIRTIMLTGHIMFQQAGLIAVTLFIFGYSM
WTTIICTAILVSLYWGITSNMMYKPTQEVTDGCGFSIGHQQQFASWIAYK
VAPFLGKKEESVEDLKLPGWLNIFHDNIVSTAIVMTIFFGAILLSFGIDT
VQAMAGKVHWTVYILQTGFSFAVAIFIITQGVRMFVAELSEAFNGISQRL
IPGAVLAIDCAAIYSFAPNAVVWGFMWGTIGQLIAVGILVACGSSILIIP
GFIPMFFSNATIGVFANHFGGWRAALKICLVMGMIEIFGCVWAVKLTGMS
AWMGMADWSILAPPMMQGFFSIGIAFMAVIIVIALAYMFFAGRALRAEED
A
3D structure
PDB4rp9 Crystal structure of a phosphorylation-coupled vitamin C transporter.
ChainA
Resolution1.651 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 ASC A T86 Y87 H135 I136 Q139 H194 Q195 D314 F362 T81 Y82 H130 I131 Q134 H189 Q190 D309 F357 MOAD: Kd=6.1uM
Gene Ontology
Molecular Function
GO:0042802 identical protein binding
GO:0090585 protein-phosphocysteine-L-ascorbate-phosphotransferase system transporter activity
Biological Process
GO:0009401 phosphoenolpyruvate-dependent sugar phosphotransferase system
GO:0015882 L-ascorbic acid transmembrane transport
Cellular Component
GO:0005886 plasma 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:4rp9, PDBe:4rp9, PDBj:4rp9
PDBsum4rp9
PubMed25686089
UniProtP39301|ULAA_ECOLI Ascorbate-specific PTS system EIIC component (Gene Name=ulaA)

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