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

5LI1

Structure of a Par3-inhibitory peptide bound to PKCiota core kinase domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
A0007163biological_processestablishment or maintenance of cell polarity
Functional Information from PDB Data
site_idAC1
Number of Residues23
Detailsbinding site for residue ANP A 601
ChainResidue
AGLY261
AGLU333
AVAL335
AASP339
AASP382
AASN383
ALEU385
AASP396
APHE552
AMG604
AHOH716
AGLY263
AHOH725
AHOH733
AHOH746
AHOH774
ASER264
ATYR265
AALA266
AVAL268
AALA281
ALYS283
AILE332

site_idAC2
Number of Residues8
Detailsbinding site for residue GOL A 602
ChainResidue
ATHR301
AARG377
ACYS400
ALYS401
AGLU402
ATPO412
AHOH702
AHOH814

site_idAC3
Number of Residues5
Detailsbinding site for residue K A 603
ChainResidue
AALA309
AHIS312
ALEU315
AGLU333
AHOH815

site_idAC4
Number of Residues5
Detailsbinding site for residue MG A 604
ChainResidue
AASN383
AASP396
AANP601
AHOH774
AHOH781

site_idAC5
Number of Residues6
Detailsbinding site for residue MG A 605
ChainResidue
AASP292
AGLU294
AASP295
BLYS16
BTHR18
BHOH113

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues28
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGRGSYAKVLlVrlkktdriyamk......VVKK
ChainResidueDetails
AILE260-LYS287

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IiYrDLKldNVLL
ChainResidueDetails
AILE374-LEU386

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10027","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine; by SRC","evidences":[{"source":"PubMed","id":"11713277","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11891849","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by SRC","evidences":[{"source":"PubMed","id":"11713277","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by PDPK1","evidences":[{"source":"PubMed","id":"16125198","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"16125198","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21406692","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues3
DetailsM-CSA 756
ChainResidueDetails
AASP378proton shuttle (general acid/base)
ALYS380electrostatic stabiliser
AASN383electrostatic stabiliser

247536

PDB entries from 2026-01-14

PDB statisticsPDBj update infoContact PDBjnumon