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9QIN

Human Mortalin (mitochondrial Hsp70) in complex with GrpE1 phosphorylated at Ser-47

Functional Information from GO Data
ChainGOidnamespacecontents
A0001401cellular_componentSAM complex
A0001405cellular_componentPAM complex, Tim23 associated import motor
A0003723molecular_functionRNA binding
A0005515molecular_functionprotein binding
A0005730cellular_componentnucleolus
A0005737cellular_componentcytoplasm
A0005739cellular_componentmitochondrion
A0005743cellular_componentmitochondrial inner membrane
A0005744cellular_componentTIM23 mitochondrial import inner membrane translocase complex
A0005759cellular_componentmitochondrial matrix
A0005925cellular_componentfocal adhesion
A0006886biological_processintracellular protein transport
A0007007biological_processinner mitochondrial membrane organization
A0009636biological_processresponse to toxic substance
A0016226biological_processiron-sulfur cluster assembly
A0016887molecular_functionATP hydrolysis activity
A0017134molecular_functionfibroblast growth factor binding
A0019899molecular_functionenzyme binding
A0030150biological_processprotein import into mitochondrial matrix
A0030218biological_processerythrocyte differentiation
A0031072molecular_functionheat shock protein binding
A0031625molecular_functionubiquitin protein ligase binding
A0036444biological_processcalcium import into the mitochondrion
A0042026biological_processprotein refolding
A0042645cellular_componentmitochondrial nucleoid
A0043066biological_processnegative regulation of apoptotic process
A0044183molecular_functionprotein folding chaperone
A0045646biological_processregulation of erythrocyte differentiation
A0045647biological_processnegative regulation of erythrocyte differentiation
A0051082molecular_functionobsolete unfolded protein binding
A0051087molecular_functionprotein-folding chaperone binding
A0051593biological_processresponse to folic acid
A0070062cellular_componentextracellular exosome
A0071347biological_processcellular response to interleukin-1
A0097068biological_processresponse to thyroxine
A0140275cellular_componentMIB complex
A1902037biological_processnegative regulation of hematopoietic stem cell differentiation
A1903707biological_processnegative regulation of hemopoiesis
Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKSEDKVIAvyDL
ChainResidueDetails
AASP234-LEU246

site_idPS00297
Number of Residues8
DetailsHSP70_1 Heat shock hsp70 proteins family signature 1. IDLGTTnS
ChainResidueDetails
AILE59-SER66

site_idPS00329
Number of Residues14
DetailsHSP70_2 Heat shock hsp70 proteins family signature 2. VYDLGGGTfdiSIL
ChainResidueDetails
AVAL243-LEU256

site_idPS01036
Number of Residues15
DetailsHSP70_3 Heat shock hsp70 proteins family signature 3. ViLvGGmTRMPkVqQ
ChainResidueDetails
AVAL384-GLN398

site_idPS01071
Number of Residues44
DetailsGRPE grpE protein signature. FDPyeHeALfhtpvegkepgtvalvskv..GYklh.Grt.LRpAlVgV
ChainResidueDetails
BPHE170-VAL213

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues368
DetailsRegion: {"description":"Nucleotide-binding domain (NBD)","evidences":[{"source":"PubMed","id":"24687350","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsRegion: {"description":"Interdomain linker","evidences":[{"source":"PubMed","id":"24687350","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"30933555","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6NHK","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P38647","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues7
DetailsModified residue: {"description":"N6-succinyllysine; alternate","evidences":[{"source":"UniProtKB","id":"P38647","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues3
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues3
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"P38647","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsModified residue: {"description":"Omega-N-methylarginine","evidences":[{"source":"PubMed","id":"24129315","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsModified residue: {"description":"N6-succinyllysine; alternate","evidences":[{"source":"UniProtKB","id":"Q99LP6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q99LP6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues2
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"Q99LP6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

257179

PDB entries from 2026-07-29

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