Structure of PDB 4f2d Chain A

Receptor sequence
>4f2dA (length=498) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
MTIFDNYEVWFVIGSQHLYGPETLRQVTQHAEHVVNALNTEAKLPCKLVL
KPLGTTPDEITAICRDANYDDRCAGLVVWLHTFSPAKMWINGLTMLNKPL
LQFHTQFNAALPWDSIDMDFMNLNQTAHGGREFGFIGARMRQQHAVVTGH
WQDKQAHERIGSWMRQAVSKQDTRHLKVCRFGDNMREVAVTDGDKVAAQI
KFGFSVNTWAVGDLVQVVNSISDGDVNALVDEYESCYTMTPATQIHGEKR
QNVLEAARIELGMKRFLEQGGFHAFTTTFEDLHGLKQLPGLAVQRLMQQG
YGFAGEGDWKTAALLRIMKVMSTGLQGGTSFMEDYTYHFEKGNDLVLGSH
MLEVCPSIAVEEKPILDVQHLGIGGKDDPARLIFNTQTGPAIVASLIDLG
DRYRLLVNCIDTVKTPHSLPKLPVANALWKAQPDLPTASEAWILAGGAHH
TVFSHALNLNDMRQFAEMHDIEITVIDNDTRLPAFKDALRWNEVYYGF
3D structure
PDB4f2d Crystal Structure of Escherichia coli L-arabinose Isomerase (ECAI) complexed with Ribitol
ChainA
Resolution2.3 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 5.3.1.4: L-arabinose isomerase.
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 MN A E306 E333 H350 H450 E306 E333 H350 H450
BS02 RB0 A M185 F279 E306 E333 H449 M185 F279 E306 E333 H449
Gene Ontology
Molecular Function
GO:0008733 L-arabinose isomerase activity
GO:0016853 isomerase activity
GO:0016861 intramolecular oxidoreductase activity, interconverting aldoses and ketoses
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
Biological Process
GO:0005996 monosaccharide metabolic process
GO:0019568 arabinose catabolic process
GO:0019569 L-arabinose catabolic process to xylulose 5-phosphate
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4f2d, PDBe:4f2d, PDBj:4f2d
PDBsum4f2d
PubMed
UniProtP08202|ARAA_ECOLI L-arabinose isomerase (Gene Name=araA)

[Back to BioLiP]