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4KAA

Crystal structure of the halotag2 protein at the resolution 2.3A, 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 Residues4
DetailsBINDING SITE FOR RESIDUE NA A 401
ChainResidue
AASN52
ATRP118
APRO217
ALEU220

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE PEG B 401
ChainResidue
BASP89

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA B 402
ChainResidue
BLEU220
BASN52
BTRP118
BPHE216
BPRO217

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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