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

3P5B

The structure of the LDLR/PCSK9 complex reveals the receptor in an extended conformation

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0006508biological_processproteolysis
A0008236molecular_functionserine-type peptidase activity
L0005509molecular_functioncalcium ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA L 1
ChainResidue
LASP333
LILE334
LLEU350
LGLY353

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 2
ChainResidue
AASP360
AALA328
AALA330
AVAL333
ATHR335
ACYS358

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CA L 3
ChainResidue
LGLU296
LASP310

Functional Information from PROSITE/UniProt
site_idPS00010
Number of Residues12
DetailsASX_HYDROXYL Aspartic acid and asparagine hydroxylation site. CnDlkigYeClC
ChainResidueDetails
LCYS308-CYS319
LCYS347-CYS358

site_idPS01186
Number of Residues15
DetailsEGF_2 EGF-like domain signature 2. ClCpdGFqlvaqrr.C
ChainResidueDetails
LCYS317-CYS331
LCYS356-CYS371

site_idPS01187
Number of Residues24
DetailsEGF_CA Calcium-binding EGF-like domain signature. DiDECqdpdt.........Csql....CvNleggYkC
ChainResidueDetails
LASP333-CYS356

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues72
DetailsDomain: {"description":"Inhibitor I9","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PROSITE-ProRule","id":"PRU01240","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16912035","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues39
DetailsDomain: {"description":"EGF-like 2; calcium-binding","evidences":[{"source":"PROSITE-ProRule","id":"PRU00076","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues41
DetailsRepeat: {"description":"LDL-receptor class B 1"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues42
DetailsRepeat: {"description":"LDL-receptor class B 3"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues43
DetailsRepeat: {"description":"LDL-receptor class B 4"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues42
DetailsRepeat: {"description":"LDL-receptor class B 5"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues42
DetailsRepeat: {"description":"LDL-receptor class B 6"}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues49
DetailsDomain: {"description":"EGF-like 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00076","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"12754519","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

PDB statisticsPDBj update infoContact PDBjnumon