Structure of PDB 8a49 Chain C Binding Site BS04

Receptor Information
>8a49 Chain C (length=884) Species: 1314 (Streptococcus pyogenes) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EKIPMKPLHGPLYGGYFRTWHDKTSDPTEKDKVNSMGELPKEVDLAFIFH
DWTKDYSLFWKELATKHVPKLNKQGTRVIRTIPWRFLAGGDNSGIAEDTS
KYPNTPEGNKALAKAIVDEYVYKYNLDGLDVAVLHDSIPKVDKKEDTAGV
ERSIQVFEEIGKLIGPKGVDKSRLFIMDSTYMADKNPLIERGAPYINLLL
VQVYGSQGEKGGWEPVSNRPEKTMEERWQGYSKYIRPEQYMIGFSFYEEN
AQEGNLWYDINSRKDEDKANGINTDITGTRAERYARWQPKTGGVKGGIFS
YAIDRDGVAHQPKKYAKQKEFKDATDNIFHSDYSVSKALKTVMLKDKSYD
LIDEKDFPDKALREAVMAQVGTRKGDLERFNGTLRLDNPAIQSLEGLNKF
KKLAQLDLIGLSRITKLDRSVLPANMKPGKDTLETVLETYKEPATIPPVS
LKVSGLTGLKELDLSGFDRETLAGLDAATLTSLEKVDISGNKLDLAPGTE
NRQIFDTMLSTISNHVGSNEQTVKFDKQKPTGHYPDTYGKTSLRLPVANE
KVDLQSQLLFGTVTNQGTLINSEADYKAYQNHKIAGRSFVDSNYHYNNFK
VSYENYTVKVTDSTLGTTTDKTLATDKEETYKVDFFSPADKTKAVHTAKV
IVGDEKTMMVNLAEGATVIGGSADPVNARKVFDGQLGSETDNISLGWDSK
QSIIFKLKEDGLIKHWRFFNDSARNPETTNKPIQEASLQIFNIKDYNLDN
LLENPNKFDDEKYWITVDTYSAQGERATAFSNTLNNITSKYWRVVFDTKG
DRYSSPVVPELQILGYPLPNADTIMKTVTTAKELSQQKDKFSQKMLDELK
IKEMALETSLNSKIFDVTAINANAGVLKDCIEKR
Ligand information
Ligand IDFUC
InChIInChI=1S/C6H12O5/c1-2-3(7)4(8)5(9)6(10)11-2/h2-10H,1H3/t2-,3+,4+,5-,6+/m0/s1
InChIKeySHZGCJCMOBCMKK-SXUWKVJYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341C[C@@H]1O[C@@H](O)[C@@H](O)[C@H](O)[C@@H]1O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)C
OpenEye OEToolkits 1.5.0CC1C(C(C(C(O1)O)O)O)O
OpenEye OEToolkits 1.5.0C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O)O)O)O
CACTVS 3.341C[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
FormulaC6 H12 O5
Namealpha-L-fucopyranose;
alpha-L-fucose;
6-deoxy-alpha-L-galactopyranose;
L-fucose;
fucose
ChEMBLCHEMBL1232862
DrugBankDB04473
ZINCZINC000001532814
PDB chain8a49 Chain E Residue 8 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8a49 Extensive substrate recognition by the streptococcal antibody-degrading enzymes IdeS and EndoS.
Resolution3.45 Å
Binding residue
(original residue number in PDB)		Q303 V304 Y305 Q308
Binding residue
(residue number reindexed from 1)		Q202 V203 Y204 Q207
Annotation score1
Enzymatic activity
Enzyme Commision number 3.2.1.96: mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase.
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0005509 calcium ion binding
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0033925 mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase activity
GO:0046872 metal ion binding
GO:0090729 toxin activity
Biological Process
GO:0042783 evasion of host immune response
Cellular Component
GO:0005576 extracellular region
GO:0043655 host extracellular space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8a49, PDBe:8a49, PDBj:8a49
PDBsum8a49
PubMed36528711
UniProtQ99Y92|ENDOS_STRP1 Endo-beta-N-acetylglucosaminidase EndoS (Gene Name=endoS)

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