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2BFN

The crystal structure of the complex of the haloalkane dehalogenase LinB with the product of dehalogenation reaction 1,2-dichloropropane.

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0009636biological_processresponse to toxic substance
A0016787molecular_functionhydrolase activity
A0018786molecular_functionhaloalkane dehalogenase activity
A0042597cellular_componentperiplasmic space
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE D2P A1297
ChainResidue
AASP108
APRO144
APHE151
AALA247
AHIS272
AHOH2152
AHOH2337

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A1298
ChainResidue
APRO208
AHOH2337
AASN38
ATRP109

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A1299
ChainResidue
AHIS121
AGLN165
AASP166
AHOH2157
AHOH2207

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A1300
ChainResidue
AASP149
AGLN152
AHOH2185
AHOH2186
AHOH2273
AHOH2274

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A1301
ChainResidue
AHOH2019
AHOH2038
AHOH2039
AHOH2040

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues124
DetailsDomain: {"description":"AB hydrolase-1","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"10100638","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"12939138","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"14744129","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"10100638","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"12939138","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"14744129","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"10100638","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"12939138","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"14744129","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14744129","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14744129","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17259360","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1MJ5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2BFN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1cv2
ChainResidueDetails
AHIS272
ATRP109
AGLU132
AASP108

site_idMCSA1
Number of Residues5
DetailsM-CSA 467
ChainResidueDetails
AASN38electrostatic stabiliser
AASP108covalent catalysis
ATRP109electrostatic stabiliser
AGLU132activator, electrostatic stabiliser
AHIS272activator, electrostatic stabiliser, proton shuttle (general acid/base)

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PDB entries from 2025-07-23

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