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4KAC

X-Ray Structure of the complex HaloTag2 with HALTS. Northeast Structural Genomics Consortium (NESG) Target OR150.

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0009636biological_processresponse to toxic substance
A0016020cellular_componentmembrane
A0016787molecular_functionhydrolase activity
A0018786molecular_functionhaloalkane dehalogenase activity
B0003824molecular_functioncatalytic activity
B0009636biological_processresponse to toxic substance
B0016020cellular_componentmembrane
B0016787molecular_functionhydrolase activity
B0018786molecular_functionhaloalkane dehalogenase activity
Functional Information from PDB Data
site_idAC1
Number of Residues14
DetailsBINDING SITE FOR RESIDUE 1Q9 A 401
ChainResidue
AASN52
AGLY187
APRO217
ALEU220
AVAL256
APHE283
APRO53
AASP117
ATRP118
ATRP152
AALA156
APHE160
APHE179
AALA183

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NH4 B 401
ChainResidue
BGLY30
BILE278
BPRO280
BASN289

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE 1Q9 B 402
ChainResidue
BASN52
BPRO53
BASP117
BTRP118
BTRP152
BPHE160
BPHE179
BALA183
BPRO217
BVAL256
BLEU257
BPHE283

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PE4 B 403
ChainResidue
BLYS85
BASP87

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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