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4AXN

Hallmarks of processive and non-processive glycoside hydrolases revealed from computational and crystallographic studies of the Serratia marcescens chitinases

Functional Information from GO Data
ChainGOidnamespacecontents
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005975biological_processcarbohydrate metabolic process
B0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
B0005975biological_processcarbohydrate metabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 1329
ChainResidue
AALA15
AILE17
AASN93
AGLY132
AASP134
AHOH2008

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 1329
ChainResidue
BGLY132
BASP134
BHOH2006
BALA15
BILE17
BASN93

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACT A 1330
ChainResidue
AASP40
ATYR42
AGLN44
ATRP300
ATRP304
AHOH2066
AHOH2067

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE ACT A 1331
ChainResidue
APHE30
AASP139
AGLN206
ATYR208
ATRP300
AHOH2390
AHOH2391
AHOH2392

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACT B 1330
ChainResidue
BPHE30
BASP139
BGLN206
BTYR208
BTRP300
BHOH2240
BHOH2241

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ACT A 1332
ChainResidue
ATYR237
ATYR238
AARG286
AHOH2303
AHOH2341

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT B 1331
ChainResidue
BGLU318
BARG322
BHOH2235

Functional Information from PROSITE/UniProt
site_idPS01095
Number of Residues9
DetailsGH18_1 Glycosyl hydrolases family 18 (GH18) active site signature. FDGLDIDlE
ChainResidueDetails
APHE133-GLU141

242842

PDB entries from 2025-10-08

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