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4X4A

Crystal structure of the intramolecular trans-sialidase from Ruminococcus gnavus in complex with 2,7-Anhydro-Neu5Ac

Functional Information from GO Data
ChainGOidnamespacecontents
A0004308molecular_functionexo-alpha-sialidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues17
Detailsbinding site for residue SKD A 801
ChainResidue
AARG257
AARG575
AARG637
ATYR677
ATRP698
AHOH1037
AHOH935
AHOH910
AHOH1126
AILE258
AARG276
AASP282
AASP339
AASP356
ASER364
ATHR557
AGLU559

site_idAC2
Number of Residues7
Detailsbinding site for residue GOL A 802
ChainResidue
ALYS309
APHE310
AASP311
ATYR337
AGLU420
ATYR459
ALEU487

site_idAC3
Number of Residues6
Detailsbinding site for residue GOL A 803
ChainResidue
ASER477
AASP478
AASP479
ATHR483
AHOH933
AHOH1063

site_idAC4
Number of Residues7
Detailsbinding site for residue GOL A 804
ChainResidue
ASER242
ALYS299
AGLU400
ATYR711
AARG713
AHOH1195
AHOH907

site_idAC5
Number of Residues9
Detailsbinding site for residue PO4 A 805
ChainResidue
AGLU531
AASN552
AALA556
ATHR576
AGLY577
ASER578
AARG596
AHOH1065
AHOH1143

site_idAC6
Number of Residues3
Detailsbinding site for residue ACE A 806
ChainResidue
ALYS460
AASP461
AGLU595

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PDB entries from 2024-10-16

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