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1G42

STRUCTURE OF 1,3,4,6-TETRACHLORO-1,4-CYCLOHEXADIENE HYDROLASE (LINB) FROM SPHINGOMONAS PAUCIMOBILIS COMPLEXED WITH 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 Residues4
DetailsBINDING SITE FOR RESIDUE ACT A 501
ChainResidue
AGLU139
AALA214
AGLY215
AARG258

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 601
ChainResidue
AHOH1082
ACP2703
ACP2703
AHOH764
AHOH764
AHOH1082

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 602
ChainResidue
AGLN165
AASP166
APRO175
AILE178
AHOH710
AHOH804

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 603
ChainResidue
AASP149
AGLN152
AHOH723
AHOH763
AHOH987
AHOH1054

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CL A 604
ChainResidue
AASN38
ATRP109
APHE169
APRO208
AHOH806

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CP2 A 701
ChainResidue
ALEU177
AHIS272
ACP2702

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CP2 A 702
ChainResidue
AASP108
AVAL173
ALEU177
AHIS272
ACP2701
AHOH806

site_idAC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CP2 A 703
ChainResidue
AASP30
ACA601
ACA601
AHOH764
AHOH898
AHOH898
AHOH1082

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Nucleophile => ECO:0000305|PubMed:10100638, ECO:0000305|PubMed:12939138, ECO:0000305|PubMed:14744129
ChainResidueDetails
AASP108

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Proton donor => ECO:0000305|PubMed:10100638, ECO:0000305|PubMed:12939138, ECO:0000305|PubMed:14744129
ChainResidueDetails
AGLU132

site_idSWS_FT_FI3
Number of Residues1
DetailsACT_SITE: Proton acceptor => ECO:0000305|PubMed:10100638, ECO:0000305|PubMed:12939138, ECO:0000305|PubMed:14744129
ChainResidueDetails
AHIS272

site_idSWS_FT_FI4
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:14744129
ChainResidueDetails
AASN38

site_idSWS_FT_FI5
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:14744129, ECO:0000269|PubMed:17259360, ECO:0007744|PDB:1MJ5, ECO:0007744|PDB:2BFN
ChainResidueDetails
ATRP109

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 2024-07-10

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