Structure of PDB 1qxa Chain A

Receptor sequence
>1qxaA (length=214) Species: 1280 (Staphylococcus aureus) [Search protein sequence]
EDKQERANYEKLQQKFQMLMSKHQAHVRPQFESLEKINKDIVGWIKLSGT
SLNYPVLQGKTNHDYLNLDFEREHRRKGSIFMDFRNELKNLNHNTILYGH
HVGDNTMFDVLEDYLKQSFYEKHKIIEFDNKYGKYQLQVFSAYKTTTKDN
YIRTDFENDQDYQQFLDETKRKSVINSDVNVTVKDRIMTLSTCEDAYSET
TKRIVVVAKIIKVS
3D structure
PDB1qxa The structure of sortase B, a cysteine transpeptidase that tethers surface protein to the Staphylococcus aureus cell wall
ChainA
Resolution2.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.22.71: sortase B.
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 peptide A E224 A226 Y227 E194 A196 Y197
BS02 ETM A N92 C223 N62 C193
External links
PDB RCSB:1qxa, PDBe:1qxa, PDBj:1qxa
PDBsum1qxa
PubMed14725770
UniProtQ2FZE3|SRTB_STAA8 Sortase B (Gene Name=srtB)

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