Structure of PDB 5ttd Chain A

Receptor sequence
>5ttdA (length=491) Species: 1314,83333 [Search protein sequence]
HHHHMLVIWINGDKGYNGLAQVGKKFEKDTGIKVTVEHPDKLEEKFPQVA
TGDGPDIIFWAHDRFGGYAQSGLLAEITPDKAFQDKLYPFTWDAVRYNGK
LIAYPIAVEALSLIYNKDLLPNPPKTWEEIPALDKELKAKGKSALMFNLQ
EPYFTWPLIAADGGYAFKYENGKYDIKDVGVDNAGAKAGLTFLVDLIKNK
HMNADTDYSIAEAAFNKGETAMTINGPWAWSNIDTSKVNYGVTVLPTFKG
QPSKPFVGVLSAGINAASPNKELAKEFLENYLLTDEGLEAVNKDKPLGAV
ALKSYEEELAKDPRIAATMENAQKGEIMPNIPQMSAFWYAVRTAVINAAS
GRQTVDEALKDAQTNAGGAKDSTVQTSISVEKVLERAGDSTPFSFALESI
DAMKTIEEITIAGSGKASFSPLTFTTVGQYTYRVYEKPSQNKDYQADTTV
FDVLVYVTYDEDGTLVAKVISRRAGDEEKSAITFKNKRLVK
3D structure
PDB5ttd Engineering a Lys-Asn isopeptide bond into an immunoglobulin-like protein domain enhances its stability.
ChainA
Resolution2.0 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 GLC A D20 K21 E117 Y161 W236 D13 K14 E109 Y153 W228
BS02 GLC A W68 D71 E159 P160 Y161 W346 W60 D63 E151 P152 Y153 W338
BS03 GLC A E50 E51 R72 E159 W346 Y347 R350 E43 E44 R64 E151 W338 Y339 R342
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0015144 carbohydrate transmembrane transporter activity
GO:1901982 maltose binding
Biological Process
GO:0006974 DNA damage response
GO:0008643 carbohydrate transport
GO:0015768 maltose transport
GO:0034219 carbohydrate transmembrane transport
GO:0034289 detection of maltose stimulus
GO:0042956 maltodextrin transmembrane transport
GO:0055085 transmembrane transport
GO:0060326 cell chemotaxis
Cellular Component
GO:0016020 membrane
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space
GO:0043190 ATP-binding cassette (ABC) transporter complex
GO:0055052 ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
GO:1990060 maltose transport complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5ttd, PDBe:5ttd, PDBj:5ttd
PDBsum5ttd
PubMed28202898
UniProtD2KPJ6;
P0AEX9|MALE_ECOLI Maltose/maltodextrin-binding periplasmic protein (Gene Name=malE)

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