Structure of PDB 1tyx Chain A Binding Site BS01

Receptor Information

>1tyx Chain A (length=543) Species: 10754 (Lederbergvirus P22)

YSIEADKKFKYSVKLSDYPTLQDAASAAVDGLLIDRDYNFYGGETVDFGG
KVLTIECKAKFIGDGNLIFTKLGKGSRIAGVFMESTTTPWVIKPWTDDNQ
WLTDAAAVVATLKQSKTDGYQPTVSDYVKFPGIETLLPPNAKGQNITSTL
EIRECIGVEVHRASGLMAGFLFRGCHFCKMVDANNPSGGKDGIITFENLS
GDWGKGNYVIGGRTSYGSVSSAQFLRNNGGFERDGGVIGFTSYRAGESGV
KTWQGTVGSTTSRNYNLQFRDSVVIYPVWDGFDLGADTDRPGDYPITQYP
LHQLPLNHLIDNLLVRGALGVGFGMDGKGMYVSNITVEDCAGSGAYLLTH
ESVFTNIAIIDTNTKDFQANQIYISGACRVNGLRLIGIRSLTIDAPNSTV
SGITGMVDPSRINVANLAEEGLGNIRANSFGYDSAAIKLRIHKLSKTLDS
GALYSHINGGAGSGSAYTQLTAISGSTPDAVSLKVNHKDCRGAEIPFVPD
IASDDFIKDSSCFLPYWENNSTSLKALVKKPNGELVRLTLATL

Ligand information

• Ligand ID: RAM
• InChI: InChI=1S/C6H12O5/c1-2-3(7)4(8)5(9)6(10)11-2/h2-10H,1H3/t2-,3-,4+,5+,6+/m0/s1
• InChIKey: SHZGCJCMOBCMKK-HGVZOGFYSA-N
• SMILES:
  CACTVS 3.341: C[C@@H]1O[C@@H](O)[C@H](O)[C@H](O)[C@H]1O
  ACDLabs 10.04: OC1C(O)C(OC(O)C1O)C
  OpenEye OEToolkits 1.5.0: C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O)O)O)O
  OpenEye OEToolkits 1.5.0: CC1C(C(C(C(O1)O)O)O)O
  CACTVS 3.341: C[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
• Formula: C6 H12 O5
• Name: alpha-L-rhamnopyranose;
  alpha-L-rhamnose;
  6-deoxy-alpha-L-mannopyranose;
  L-rhamnose;
  rhamnose
• ZINC: ZINC000003861280
• PDB chain: 1tyx Chain B Residue 1

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1tyx Crystal structure of phage P22 tailspike protein complexed with Salmonella sp. O-antigen receptors.
• Resolution: 1.8 Å
• Binding residue (original residue number in PDB): E359 K363 Q366 W391 D392 D395
• Binding residue (residue number reindexed from 1): E247 K251 Q254 W279 D280 D283
• Annotation score: 4

Enzymatic activity

• Enzyme Commision number: 3.2.1.-

External links

• PDB: RCSB:1tyx, PDBe:1tyx, PDBj:1tyx
• PDBsum: 1tyx
• PubMed: 8855221
• UniProt: P12528|FIBER_BPP22 Tail spike protein (Gene Name=9)