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2PER

Crystal Structure of Human Chloride Intracellular Channel protein 2

Functional Information from GO Data
ChainGOidnamespacecontents
A0004364molecular_functionglutathione transferase activity
A0004602molecular_functionglutathione peroxidase activity
A0005254molecular_functionchloride channel activity
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0006821biological_processchloride transport
A0007165biological_processsignal transduction
A0010880biological_processregulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
A0010881biological_processregulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion
A0016020cellular_componentmembrane
A0016491molecular_functionoxidoreductase activity
A0034220biological_processmonoatomic ion transmembrane transport
A0034702cellular_componentmonoatomic ion channel complex
A0034707cellular_componentchloride channel complex
A0060315biological_processnegative regulation of ryanodine-sensitive calcium-release channel activity
A0098869biological_processcellular oxidant detoxification
A1902476biological_processchloride transmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE MNB A 401
ChainResidue
APHE110
ACYS114
ASER185
ALEU186
ALYS189
AHOH412
AHOH425
AHOH438

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Note=After insertion into the membrane","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues163
DetailsDomain: {"description":"GST C-terminal","evidences":[{"source":"PROSITE-ProRule","id":"PRU00685","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues11
DetailsRegion: {"description":"Joint loop"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues20
DetailsRegion: {"description":"Foot loop"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsMotif: {"description":"G-site","evidences":[{"source":"PubMed","id":"25581026","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17945253","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2R4V","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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