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1MAC

CRYSTAL STRUCTURE AND SITE-DIRECTED MUTAGENESIS OF BACILLUS MACERANS ENDO-1,3-1,4-BETA-GLUCANASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005975biological_processcarbohydrate metabolic process
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0042972molecular_functionlicheninase activity
B0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
B0005975biological_processcarbohydrate metabolic process
B0016787molecular_functionhydrolase activity
B0016798molecular_functionhydrolase activity, acting on glycosyl bonds
B0042972molecular_functionlicheninase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 388
ChainResidue
APRO7
AGLY43
AASP205
AHOH238
AHOH325
AHOH378

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 389
ChainResidue
BHOH381
BHOH386
BPRO7
BGLY43
BASP205

Functional Information from PROSITE/UniProt
site_idPS01034
Number of Residues11
DetailsGH16_1 Glycosyl hydrolases family 16 active sites. EIDI.EflGKdT
ChainResidueDetails
AGLU103-THR113

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues418
DetailsDomain: {"description":"GH16","evidences":[{"source":"PROSITE-ProRule","id":"PRU01098","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PROSITE-ProRule","id":"PRU10064","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PROSITE-ProRule","id":"PRU10064","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 2ayh
ChainResidueDetails
AGLU103
AGLU107
AASP105

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 2ayh
ChainResidueDetails
BGLU103
BGLU107
BASP105

site_idMCSA1
Number of Residues2
DetailsM-CSA 924
ChainResidueDetails
AGLU103covalent catalysis
AGLU107proton shuttle (general acid/base)

site_idMCSA2
Number of Residues2
DetailsM-CSA 924
ChainResidueDetails
BGLU103covalent catalysis
BGLU107proton shuttle (general acid/base)

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PDB entries from 2025-10-08

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