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5A55

The native structure of GH101 from Streptococcus pneumoniae TIGR4

Functional Information from GO Data
ChainGOidnamespacecontents
A0030246molecular_functioncarbohydrate binding
A0033926molecular_functionendo-alpha-N-acetylgalactosaminidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 2419
ChainResidue
AASP577
AASN579
AASP581
AASN583
AASP588
AHOH3479

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 2420
ChainResidue
AHOH3633
AHOH3740
AHOH3741
AGLU703
AASP728
AHIS1258

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 2421
ChainResidue
AASP1233
AGLU1235
AGLU1281
ATRP1284
AASP1411
AHOH4454

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 2422
ChainResidue
AGLY1063
AASN1090
AASP1091
AASP1207
AHOH4222
AHOH4223

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 2423
ChainResidue
ASER1127
AASN1128
AASP1201
AGLU1202
AHOH4317

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 2425
ChainResidue
ASER314
AHIS315
AHOH3002
AHOH3003
AHOH4542

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO A 2424
ChainResidue
ATYR816
AGLN868

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues291
DetailsRegion: {"description":"Catalytic","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues11
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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