Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2KR6

Solution structure of presenilin-1 CTF subunit

Functional Information from GO Data
ChainGOidnamespacecontents
A0016020cellular_componentmembrane
A0016485biological_processprotein processing
A0042500molecular_functionaspartic endopeptidase activity, intramembrane cleaving
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues60
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PubMed","id":"26280335","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsTopological domain: {"description":"Lumenal","evidences":[{"source":"PubMed","id":"26280335","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"26280335","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues28
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues128
DetailsRegion: {"description":"Required for interaction with CTNNB1","evidences":[{"source":"PubMed","id":"9738936","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues27
DetailsRegion: {"description":"Required for interaction with CTNND2","evidences":[{"source":"PubMed","id":"10037471","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsRegion: {"description":"Important for cleavage of target proteins","evidences":[{"source":"PubMed","id":"30598546","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues3
DetailsRegion: {"description":"Interaction with MTCH1","evidences":[{"source":"PubMed","id":"10551805","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsMotif: {"description":"PAL","evidences":[{"source":"PubMed","id":"16305624","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsActive site: {"evidences":[{"source":"PubMed","id":"10206644","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"10899933","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"15341515","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"30598546","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"30630874","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues1
DetailsSite: {"description":"Cleavage; alternate","evidences":[{"source":"PubMed","id":"9173929","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues1
DetailsSite: {"description":"Cleavage","evidences":[{"source":"PubMed","id":"9173929","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues1
DetailsSite: {"description":"Cleavage; by caspase","evidences":[{"source":"PubMed","id":"9485372","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by PKA","evidences":[{"source":"PubMed","id":"14576165","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by PKC","evidences":[{"source":"PubMed","id":"14576165","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"21406692","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

250059

PDB entries from 2026-03-04

PDB statisticsPDBj update infoContact PDBjnumon