Structure of PDB 1tyx Chain A

Receptor sequence
>1tyxA (length=543) Species: 10754 (Lederbergvirus P22) [Search protein sequence]
YSIEADKKFKYSVKLSDYPTLQDAASAAVDGLLIDRDYNFYGGETVDFGG
KVLTIECKAKFIGDGNLIFTKLGKGSRIAGVFMESTTTPWVIKPWTDDNQ
WLTDAAAVVATLKQSKTDGYQPTVSDYVKFPGIETLLPPNAKGQNITSTL
EIRECIGVEVHRASGLMAGFLFRGCHFCKMVDANNPSGGKDGIITFENLS
GDWGKGNYVIGGRTSYGSVSSAQFLRNNGGFERDGGVIGFTSYRAGESGV
KTWQGTVGSTTSRNYNLQFRDSVVIYPVWDGFDLGADTDRPGDYPITQYP
LHQLPLNHLIDNLLVRGALGVGFGMDGKGMYVSNITVEDCAGSGAYLLTH
ESVFTNIAIIDTNTKDFQANQIYISGACRVNGLRLIGIRSLTIDAPNSTV
SGITGMVDPSRINVANLAEEGLGNIRANSFGYDSAAIKLRIHKLSKTLDS
GALYSHINGGAGSGSAYTQLTAISGSTPDAVSLKVNHKDCRGAEIPFVPD
IASDDFIKDSSCFLPYWENNSTSLKALVKKPNGELVRLTLATL
3D structure
PDB1tyx Crystal structure of phage P22 tailspike protein complexed with Salmonella sp. O-antigen receptors.
ChainA
Resolution1.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.-
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 RAM A E359 K363 Q366 W391 D392 D395 E247 K251 Q254 W279 D280 D283
BS02 MAN A K363 Q366 K251 Q254
BS03 GLA A E359 W365 E247 W253
BS04 GLA A E309 L311 E197 L199
BS05 ABE A D303 E309 D191 E197
External links
PDB RCSB:1tyx, PDBe:1tyx, PDBj:1tyx
PDBsum1tyx
PubMed8855221
UniProtP12528|FIBER_BPP22 Tail spike protein (Gene Name=9)

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