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4CCY

Crystal structure of carboxylesterase CesB (YbfK) from Bacillus subtilis

Functional Information from GO Data
ChainGOidnamespacecontents
A0005737cellular_componentcytoplasm
A0016787molecular_functionhydrolase activity
A0106435molecular_functioncarboxylesterase activity
B0005737cellular_componentcytoplasm
B0016787molecular_functionhydrolase activity
B0106435molecular_functioncarboxylesterase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA A 1297
ChainResidue
AGLU245
ATYR248
AGLN250
AHOH2144
AHOH2219
AHOH2224

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NA A 1298
ChainResidue
AASP192
AHOH2164
AHOH2170
AHOH2171
ATHR187
AGLY188
ATYR191

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA B 1297
ChainResidue
BGLU245
BTYR248
BGLN250
BHOH2112
BHOH2167
BHOH2171

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NA B 1298
ChainResidue
BTHR187
BGLY188
BTYR191
BASP192
BHOH2129
BHOH2133
BHOH2134

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsActive site: {"description":"Charge relay system","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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PDB entries from 2026-01-14

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