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6ND1

CryoEM structure of the Sec Complex from yeast

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0005515molecular_functionprotein binding
A0005637cellular_componentnuclear inner membrane
A0005739cellular_componentmitochondrion
A0005783cellular_componentendoplasmic reticulum
A0005789cellular_componentendoplasmic reticulum membrane
A0006614biological_processSRP-dependent cotranslational protein targeting to membrane
A0006620biological_processpost-translational protein targeting to endoplasmic reticulum membrane
A0008320molecular_functionprotein transmembrane transporter activity
A0015031biological_processprotein transport
A0030867cellular_componentrough endoplasmic reticulum membrane
A0031204biological_processpost-translational protein targeting to membrane, translocation
A0031207cellular_componentSec62/Sec63 complex
A0031965cellular_componentnuclear membrane
A0046967biological_processcytosol to endoplasmic reticulum transport
B0005048molecular_functionsignal sequence binding
B0005515molecular_functionprotein binding
B0005783cellular_componentendoplasmic reticulum
B0005784cellular_componentSec61 translocon complex
B0005789cellular_componentendoplasmic reticulum membrane
B0006616biological_processSRP-dependent cotranslational protein targeting to membrane, translocation
B0008320molecular_functionprotein transmembrane transporter activity
B0015031biological_processprotein transport
B0015450molecular_functionprotein-transporting ATPase activity
B0016020cellular_componentmembrane
B0030867cellular_componentrough endoplasmic reticulum membrane
B0030970biological_processretrograde protein transport, ER to cytosol
B0031204biological_processpost-translational protein targeting to membrane, translocation
B0036503biological_processERAD pathway
B0043022molecular_functionribosome binding
B0045184biological_processestablishment of protein localization
B0070843biological_processmisfolded protein transport
B1904680molecular_functionpeptide transmembrane transporter activity
C0005198molecular_functionstructural molecule activity
C0005515molecular_functionprotein binding
C0005637cellular_componentnuclear inner membrane
C0005783cellular_componentendoplasmic reticulum
C0005784cellular_componentSec61 translocon complex
C0005789cellular_componentendoplasmic reticulum membrane
C0006605biological_processprotein targeting
C0006614biological_processSRP-dependent cotranslational protein targeting to membrane
C0006616biological_processSRP-dependent cotranslational protein targeting to membrane, translocation
C0006886biological_processintracellular protein transport
C0008320molecular_functionprotein transmembrane transporter activity
C0015031biological_processprotein transport
C0015450molecular_functionprotein-transporting ATPase activity
C0016020cellular_componentmembrane
C0030867cellular_componentrough endoplasmic reticulum membrane
C0031204biological_processpost-translational protein targeting to membrane, translocation
C0071261cellular_componentSsh1 translocon complex
D0005085molecular_functionguanyl-nucleotide exchange factor activity
D0005515molecular_functionprotein binding
D0005783cellular_componentendoplasmic reticulum
D0005784cellular_componentSec61 translocon complex
D0005789cellular_componentendoplasmic reticulum membrane
D0005829cellular_componentcytosol
D0006616biological_processSRP-dependent cotranslational protein targeting to membrane, translocation
D0006886biological_processintracellular protein transport
D0008320molecular_functionprotein transmembrane transporter activity
D0015031biological_processprotein transport
D0015450molecular_functionprotein-transporting ATPase activity
D0016020cellular_componentmembrane
D0030867cellular_componentrough endoplasmic reticulum membrane
D0031204biological_processpost-translational protein targeting to membrane, translocation
E0005515molecular_functionprotein binding
E0005783cellular_componentendoplasmic reticulum
E0005789cellular_componentendoplasmic reticulum membrane
E0008320molecular_functionprotein transmembrane transporter activity
E0015031biological_processprotein transport
E0030447biological_processfilamentous growth
E0030867cellular_componentrough endoplasmic reticulum membrane
E0031204biological_processpost-translational protein targeting to membrane, translocation
E0031207cellular_componentSec62/Sec63 complex
E0071944cellular_componentcell periphery
F0005515molecular_functionprotein binding
F0005737cellular_componentcytoplasm
F0005783cellular_componentendoplasmic reticulum
F0008320molecular_functionprotein transmembrane transporter activity
F0015031biological_processprotein transport
F0030867cellular_componentrough endoplasmic reticulum membrane
F0031204biological_processpost-translational protein targeting to membrane, translocation
F0031207cellular_componentSec62/Sec63 complex
Functional Information from PROSITE/UniProt
site_idPS00636
Number of Residues20
DetailsDNAJ_1 Nt-dnaJ domain signature. YVqITkaYEsLtDelvRQNY
ChainResidueDetails
ATYR173-TYR192

site_idPS00755
Number of Residues20
DetailsSECY_1 Protein secY signature 1. TLLeLGVsPIItSSMIFQFL
ChainResidueDetails
BTHR76-LEU95

site_idPS00756
Number of Residues19
DetailsSECY_2 Protein secY signature 2. LLdElLSkgyGLGSGiSLF
ChainResidueDetails
BLEU166-PHE184

site_idPS01067
Number of Residues29
DetailsSECE_SEC61G Protein secE/sec61-gamma signature. FvREgTqfLaKckKPdlkEytkivKAVGI
ChainResidueDetails
CPHE28-ILE56

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues107
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues11
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues19
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues19
DetailsTransmembrane: {"description":"Helical; Name=8","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues17
DetailsTransmembrane: {"description":"Helical; Name=9","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsTopological domain: {"description":"Lumenal","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=10","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues81
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues304
DetailsDomain: {"description":"SEC63"}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues10
DetailsRepeat: {"description":"1"}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues10
DetailsRepeat: {"description":"2"}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues42
DetailsRegion: {"description":"2 X 11 AA repeats"}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17287358","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"17330950","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"18407956","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"19779198","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues4
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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