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(-) Description

Title :  CRYSTAL STRUCTURE OF THE HSPBP1 CORE DOMAIN COMPLEXED WITH THE FRAGMENT OF HSP70 ATPASE DOMAIN
 
Authors :  Y. Shomura, Z. Dragovic, H. C. Chang, N. Tzvetkov, J. C. Young, J. L. Brodsky, V. Guerriero, F. U. Hartl, A. Bracher
Date :  13 Oct 04  (Deposition) - 01 Mar 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.90
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B,D  (1x)
Keywords :  Armadillo Repeat, Superhelical Twist, Chaperone (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Shomura, Z. Dragovic, H. C. Chang, N. Tzvetkov, J. C. Young, J. L. Brodsky, V. Guerriero, F. U. Hartl, A. Bracher
Regulation Of Hsp70 Function By Hspbp1; Structural Analysis Reveals An Alternate Mechanism For Hsp70 Nucleotide Exchange
Mol. Cell V. 17 367 2005
PubMed-ID: 15694338  |  Reference-DOI: 10.1016/J.MOLCEL.2004.12.023
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HSPBP1 PROTEIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPPROEXHTB
    Expression System StrainBL21(DE3)CODON PLUS RIL
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentCORE DOMAIN (84-359)
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
 
Molecule 2 - HEAT SHOCK 70 KDA PROTEIN 1
    ChainsC, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPPROEXHTB
    Expression System StrainBL21(DE3)CODON PLUS RIL
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentLOBE II OF ATPASE DOMAIN (184-371)
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymHSP70, HSP70.1, HSP70-1/HSP70-2

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A C 
Biological Unit 2 (1x) B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1AMP2Ligand/IonADENOSINE MONOPHOSPHATE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1AMP1Ligand/IonADENOSINE MONOPHOSPHATE
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1AMP1Ligand/IonADENOSINE MONOPHOSPHATE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY C:202 , GLY C:230 , GLU C:268 , LYS C:271 , ARG C:272 , SER C:275 , GLY C:338 , GLY C:339 , SER C:340 , ARG C:342 , ILE C:343 , ARG D:193BINDING SITE FOR RESIDUE AMP C 401
2AC2SOFTWAREARG C:193 , GLY D:202 , GLY D:230 , GLU D:268 , LYS D:271 , ARG D:272 , SER D:275 , GLY D:338 , GLY D:339 , SER D:340 , ARG D:342 , ILE D:343BINDING SITE FOR RESIDUE AMP D 402

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1XQS)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1XQS)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1XQS)

(-) PROSITE Motifs  (2, 4)

Asymmetric Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HSP70_2PS00329 Heat shock hsp70 proteins family signature 2.HS71B_HUMAN197-210
 
  2C:197-210
D:197-210
HS71A_HUMAN197-210
 
  2C:197-210
D:197-210
2HSP70_3PS01036 Heat shock hsp70 proteins family signature 3.HS71B_HUMAN334-348
 
  2C:334-348
D:334-348
HS71A_HUMAN334-348
 
  2C:334-348
D:334-348
Biological Unit 1 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HSP70_2PS00329 Heat shock hsp70 proteins family signature 2.HS71B_HUMAN197-210
 
  1C:197-210
-
HS71A_HUMAN197-210
 
  1C:197-210
-
2HSP70_3PS01036 Heat shock hsp70 proteins family signature 3.HS71B_HUMAN334-348
 
  1C:334-348
-
HS71A_HUMAN334-348
 
  1C:334-348
-
Biological Unit 2 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HSP70_2PS00329 Heat shock hsp70 proteins family signature 2.HS71B_HUMAN197-210
 
  1-
D:197-210
HS71A_HUMAN197-210
 
  1-
D:197-210
2HSP70_3PS01036 Heat shock hsp70 proteins family signature 3.HS71B_HUMAN334-348
 
  1-
D:334-348
HS71A_HUMAN334-348
 
  1-
D:334-348

(-) Exons   (1, 2)

Asymmetric Unit (1, 2)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.3aENST000003915553aENSE00001509335HSCHR6_MHC_QBL:31785766-317882902525HS71B_HUMAN1-7137132C:192-356
D:192-356
165
165

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:264
 aligned with HPBP1_HUMAN | Q9NZL4 from UniProtKB/Swiss-Prot  Length:362

    Alignment length:267
                                    96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       
          HPBP1_HUMAN    87 RGQREEVEQMKSCLRVLSQPMPPTAGEAEQAADQQEREGALELLADLCENMDNAADFCQLSGMHLLVGRYLEAGAAGLRWRAAQLIGTCSQNVAAIQEQVLGLGALRKLLRLLDRDACDTVRVKALFAISCLVREQEAGLLQFLRLDGFSVLMRAMQQQVQKLKVKSAFLLQNLLVGHPEHKGTLCSMGMVQQLVALVRTEHSPFHEHVLGALCSLVTDFPQGVRECREPELGLEELLRHRCQLLQQHEEYQEELEFCEKLLQTCFS 353
               SCOP domains d1   xqsa1 A:87-350 Hsp70-binding protein 1 (HspBP1)                                                                                                                                                                                                                        SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hh---hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.hhhhhhhhhh.hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh..hhhhhhh.hhhhhhhhhhh.....hhhhhhhhhhhhhh.hhhhhhhhhh...hhhhhhhhhhh.......hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xqs A  87 RG---EVEQMKSCLRVLSQPMPPTAGEAEQAADQQEREGALELLADLCENMDNAADFCQLSGMHLLVGRYLEAGAAGLRWRAAQLIGTCSQNVAAIQEQVLGLGALRKLLRLLDRDACDTVRVKALFAISCLVREQEAGLLQFLRLDGFSVLMRAMQQQVQKLKVKSAFLLQNLLVGHPEHKGTLCSMGMVQQLVALVRTEHSPFHEHVLGALCSLVTDFPQGVRECREPELGLEELLRHRCQLLQQHEEYQEELEFCEKLLQTCFS 350
                             |   |  93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       
                             |  89                                                                                                                                                                                                                                                                     
                            88                                                                                                                                                                                                                                                                         

Chain B from PDB  Type:PROTEIN  Length:264
 aligned with HPBP1_HUMAN | Q9NZL4 from UniProtKB/Swiss-Prot  Length:362

    Alignment length:267
                                    96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       
          HPBP1_HUMAN    87 RGQREEVEQMKSCLRVLSQPMPPTAGEAEQAADQQEREGALELLADLCENMDNAADFCQLSGMHLLVGRYLEAGAAGLRWRAAQLIGTCSQNVAAIQEQVLGLGALRKLLRLLDRDACDTVRVKALFAISCLVREQEAGLLQFLRLDGFSVLMRAMQQQVQKLKVKSAFLLQNLLVGHPEHKGTLCSMGMVQQLVALVRTEHSPFHEHVLGALCSLVTDFPQGVRECREPELGLEELLRHRCQLLQQHEEYQEELEFCEKLLQTCFS 353
               SCOP domains d1   xqsb1 B:87-350 Hsp70-binding protein 1 (HspBP1)                                                                                                                                                                                                                        SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hh---hhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh.hhhhhhhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh..hhhhhhh.hhhhhhhhhhh.....hhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xqs B  87 RG---EVEQMKSCLRVLSQPMPPTAGEAEQAADQQEREGALELLADLCENMDNAADFCQLSGMHLLVGRYLEAGAAGLRWRAAQLIGTCSQNVAAIQEQVLGLGALRKLLRLLDRDACDTVRVKALFAISCLVREQEAGLLQFLRLDGFSVLMRAMQQQVQKLKVKSAFLLQNLLVGHPEHKGTLCSMGMVQQLVALVRTEHSPFHEHVLGALCSLVTDFPQGVRECREPELGLEELLRHRCQLLQQHEEYQEELEFCEKLLQTCFS 350
                             |   |  93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       
                            88  89                                                                                                                                                                                                                                                                     

Chain C from PDB  Type:PROTEIN  Length:165
 aligned with HS71A_HUMAN | P0DMV8 from UniProtKB/Swiss-Prot  Length:641

    Alignment length:165
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351     
          HS71A_HUMAN   192 ERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNG 356
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 1xqsC01 C:192-228,C:313-356          1xqsC02 C:229-312 Actin; Chain A, domain 4                                          1xqsC01 C:192-228,C:313-356                  CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee....eeeeeeeee..eeeeeee......hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh....eeeeeeeeee..eeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh.eeeeehhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----HSP70_2       ---------------------------------------------------------------------------------------------------------------------------HSP70_3        -------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xqs C 192 ERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNG 356
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351     

Chain C from PDB  Type:PROTEIN  Length:165
 aligned with HS71B_HUMAN | P0DMV9 from UniProtKB/Swiss-Prot  Length:641

    Alignment length:165
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351     
          HS71B_HUMAN   192 ERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNG 356
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 1xqsC01 C:192-228,C:313-356          1xqsC02 C:229-312 Actin; Chain A, domain 4                                          1xqsC01 C:192-228,C:313-356                  CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee....eeeeeeeee..eeeeeee......hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh....eeeeeeeeee..eeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh.eeeeehhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----HSP70_2       ---------------------------------------------------------------------------------------------------------------------------HSP70_3        -------- PROSITE (2)
               Transcript 1 Exon 1.3a  PDB: C:192-356 UniProt: 1-713 [INCOMPLETE]                                                                                                                 Transcript 1
                 1xqs C 192 ERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNG 356
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351     

Chain D from PDB  Type:PROTEIN  Length:165
 aligned with HS71A_HUMAN | P0DMV8 from UniProtKB/Swiss-Prot  Length:641

    Alignment length:165
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351     
          HS71A_HUMAN   192 ERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNG 356
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 1xqsD01 D:192-228,D:313-356          1xqsD02 D:229-312 Actin; Chain A, domain 4                                          1xqsD01 D:192-228,D:313-356                  CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee....eeeeeeeee..eeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh....eeeeee........eeeeeehhhhhhhhhhhhhh.hhhhhhhhhhh..hhh.eeeeeeehhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----HSP70_2       ---------------------------------------------------------------------------------------------------------------------------HSP70_3        -------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1xqs D 192 ERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNG 356
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351     

Chain D from PDB  Type:PROTEIN  Length:165
 aligned with HS71B_HUMAN | P0DMV9 from UniProtKB/Swiss-Prot  Length:641

    Alignment length:165
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351     
          HS71B_HUMAN   192 ERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNG 356
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 1xqsD01 D:192-228,D:313-356          1xqsD02 D:229-312 Actin; Chain A, domain 4                                          1xqsD01 D:192-228,D:313-356                  CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee....eeeeeeeee..eeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh....eeeeee........eeeeeehhhhhhhhhhhhhh.hhhhhhhhhhh..hhh.eeeeeeehhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----HSP70_2       ---------------------------------------------------------------------------------------------------------------------------HSP70_3        -------- PROSITE (2)
               Transcript 1 Exon 1.3a  PDB: D:192-356 UniProt: 1-713 [INCOMPLETE]                                                                                                                 Transcript 1
                 1xqs D 192 ERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNG 356
                                   201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351     

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric Unit

(-) CATH Domains  (2, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1XQS)

(-) Gene Ontology  (57, 101)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (HPBP1_HUMAN | Q9NZL4)
molecular function
    GO:0004857    enzyme inhibitor activity    Binds to and stops, prevents or reduces the activity of an enzyme.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0043086    negative regulation of catalytic activity    Any process that stops or reduces the activity of an enzyme.
    GO:0032436    positive regulation of proteasomal ubiquitin-dependent protein catabolic process    Any process that activates or increases the frequency, rate or extent of the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome.
    GO:0031398    positive regulation of protein ubiquitination    Any process that activates or increases the frequency, rate or extent of the addition of ubiquitin groups to a protein.
    GO:0006457    protein folding    The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.

Chain C,D   (HS71A_HUMAN | P0DMV8)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0016887    ATPase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
    GO:0042623    ATPase activity, coupled    Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction directly drives some other reaction, for example ion transport across a membrane.
    GO:0055131    C3HC4-type RING finger domain binding    Interacting selectively and non-covalently with a C3HC4-type zinc finger domain of a protein. The C3HC4-type zinc finger is a variant of RING finger, is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C, where X is any amino acid. Many proteins containing a C3HC4-type RING finger play a key role in the ubiquitination pathway.
    GO:0001664    G-protein coupled receptor binding    Interacting selectively and non-covalently with a G-protein coupled receptor.
    GO:0019899    enzyme binding    Interacting selectively and non-covalently with any enzyme.
    GO:0031072    heat shock protein binding    Interacting selectively and non-covalently with a heat shock protein, any protein synthesized or activated in response to heat shock.
    GO:0042826    histone deacetylase binding    Interacting selectively and non-covalently with the enzyme histone deacetylase.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0044183    protein binding involved in protein folding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules) that contributes to the process of protein folding.
    GO:0005102    receptor binding    Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
    GO:0031625    ubiquitin protein ligase binding    Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
    GO:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
    GO:0001618    virus receptor activity    Combining with a virus component and mediating entry of the virus into the cell.
biological process
    GO:0046034    ATP metabolic process    The chemical reactions and pathways involving ATP, adenosine triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0006281    DNA repair    The process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway.
    GO:0070370    cellular heat acclimation    Any process that increases heat tolerance of a cell in response to high temperatures.
    GO:0034605    cellular response to heat    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
    GO:0034599    cellular response to oxidative stress    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
    GO:0060548    negative regulation of cell death    Any process that decreases the rate or frequency of cell death. Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
    GO:1902236    negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway    Any process that stops, prevents or reduces the frequency, rate or extent of an endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway.
    GO:2001240    negative regulation of extrinsic apoptotic signaling pathway in absence of ligand    Any process that stops, prevents or reduces the frequency, rate or extent of extrinsic apoptotic signaling pathway in absence of ligand.
    GO:0090084    negative regulation of inclusion body assembly    Any process that decreases the rate, frequency, or extent of inclusion body assembly. Inclusion body assembly is the aggregation, arrangement and bonding together of a set of components to form an inclusion body.
    GO:1901029    negative regulation of mitochondrial outer membrane permeabilization involved in apoptotic signaling pathway    Any process that stops, prevents or reduces the frequency, rate or extent of mitochondrial outer membrane permeabilization involved in apoptotic signaling pathway.
    GO:0031397    negative regulation of protein ubiquitination    Any process that stops, prevents, or reduces the frequency, rate or extent of the addition of ubiquitin groups to a protein.
    GO:0051092    positive regulation of NF-kappaB transcription factor activity    Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
    GO:1902380    positive regulation of endoribonuclease activity    Any process that activates or increases the frequency, rate or extent of endoribonuclease activity.
    GO:0010628    positive regulation of gene expression    Any process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
    GO:0032757    positive regulation of interleukin-8 production    Any process that activates or increases the frequency, rate, or extent of interleukin-8 production.
    GO:1904722    positive regulation of mRNA endonucleolytic cleavage involved in unfolded protein response    Any process that activates or increases the frequency, rate or extent of mRNA endonucleolytic cleavage involved in unfolded protein response.
    GO:0070434    positive regulation of nucleotide-binding oligomerization domain containing 2 signaling pathway    Any process that activates or increases the frequency, rate, or extent of the nucleotide-binding oligomerization domain containing 2 (NOD2) pathway.
    GO:1903265    positive regulation of tumor necrosis factor-mediated signaling pathway    Any process that activates or increases the frequency, rate or extent of tumor necrosis factor-mediated signaling pathway.
    GO:0042026    protein refolding    The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
    GO:0050821    protein stabilization    Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.
    GO:0010941    regulation of cell death    Any process that modulates the rate or frequency of cell death. Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
    GO:1900034    regulation of cellular response to heat    Any process that modulates the frequency, rate or extent of cellular response to heat.
    GO:0043488    regulation of mRNA stability    Any process that modulates the propensity of mRNA molecules to degradation. Includes processes that both stabilize and destabilize mRNAs.
    GO:0031396    regulation of protein ubiquitination    Any process that modulates the frequency, rate or extent of the addition of ubiquitin groups to a protein.
    GO:0009408    response to heat    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
    GO:0000723    telomere maintenance    Any process that contributes to the maintenance of proper telomeric length and structure by affecting and monitoring the activity of telomeric proteins, the length of telomeric DNA and the replication and repair of the DNA. These processes includes those that shorten, lengthen, replicate and repair the telomeric DNA sequences.
    GO:0046718    viral entry into host cell    The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
cellular component
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    GO:0005814    centriole    A cellular organelle, found close to the nucleus in many eukaryotic cells, consisting of a small cylinder with microtubular walls, 300-500 nm long and 150-250 nm in diameter. It contains nine short, parallel, peripheral microtubular fibrils, each fibril consisting of one complete microtubule fused to two incomplete microtubules. Cells usually have two centrioles, lying at right angles to each other. At division, each pair of centrioles generates another pair and the twin pairs form the pole of the mitotic spindle.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005925    focal adhesion    Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
    GO:0016234    inclusion body    A discrete intracellular part formed of aggregated molecules such as proteins or other biopolymers.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.
    GO:0000151    ubiquitin ligase complex    A protein complex that includes a ubiquitin-protein ligase and enables ubiquitin protein ligase activity. The complex also contains other proteins that may confer substrate specificity on the complex.

Chain C,D   (HS71B_HUMAN | P0DMV9)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0016887    ATPase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
    GO:0042623    ATPase activity, coupled    Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction directly drives some other reaction, for example ion transport across a membrane.
    GO:0055131    C3HC4-type RING finger domain binding    Interacting selectively and non-covalently with a C3HC4-type zinc finger domain of a protein. The C3HC4-type zinc finger is a variant of RING finger, is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C, where X is any amino acid. Many proteins containing a C3HC4-type RING finger play a key role in the ubiquitination pathway.
    GO:0001664    G-protein coupled receptor binding    Interacting selectively and non-covalently with a G-protein coupled receptor.
    GO:0019899    enzyme binding    Interacting selectively and non-covalently with any enzyme.
    GO:0031072    heat shock protein binding    Interacting selectively and non-covalently with a heat shock protein, any protein synthesized or activated in response to heat shock.
    GO:0042826    histone deacetylase binding    Interacting selectively and non-covalently with the enzyme histone deacetylase.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0044183    protein binding involved in protein folding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules) that contributes to the process of protein folding.
    GO:0005102    receptor binding    Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
    GO:0031625    ubiquitin protein ligase binding    Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
    GO:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
    GO:0001618    virus receptor activity    Combining with a virus component and mediating entry of the virus into the cell.
biological process
    GO:0046034    ATP metabolic process    The chemical reactions and pathways involving ATP, adenosine triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0070370    cellular heat acclimation    Any process that increases heat tolerance of a cell in response to high temperatures.
    GO:0034605    cellular response to heat    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
    GO:0034599    cellular response to oxidative stress    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
    GO:0060548    negative regulation of cell death    Any process that decreases the rate or frequency of cell death. Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
    GO:2001240    negative regulation of extrinsic apoptotic signaling pathway in absence of ligand    Any process that stops, prevents or reduces the frequency, rate or extent of extrinsic apoptotic signaling pathway in absence of ligand.
    GO:0090084    negative regulation of inclusion body assembly    Any process that decreases the rate, frequency, or extent of inclusion body assembly. Inclusion body assembly is the aggregation, arrangement and bonding together of a set of components to form an inclusion body.
    GO:0031397    negative regulation of protein ubiquitination    Any process that stops, prevents, or reduces the frequency, rate or extent of the addition of ubiquitin groups to a protein.
    GO:0051092    positive regulation of NF-kappaB transcription factor activity    Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
    GO:0010628    positive regulation of gene expression    Any process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
    GO:0032757    positive regulation of interleukin-8 production    Any process that activates or increases the frequency, rate, or extent of interleukin-8 production.
    GO:0070434    positive regulation of nucleotide-binding oligomerization domain containing 2 signaling pathway    Any process that activates or increases the frequency, rate, or extent of the nucleotide-binding oligomerization domain containing 2 (NOD2) pathway.
    GO:1903265    positive regulation of tumor necrosis factor-mediated signaling pathway    Any process that activates or increases the frequency, rate or extent of tumor necrosis factor-mediated signaling pathway.
    GO:0042026    protein refolding    The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
    GO:0050821    protein stabilization    Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.
    GO:0010941    regulation of cell death    Any process that modulates the rate or frequency of cell death. Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
    GO:1900034    regulation of cellular response to heat    Any process that modulates the frequency, rate or extent of cellular response to heat.
    GO:0031396    regulation of protein ubiquitination    Any process that modulates the frequency, rate or extent of the addition of ubiquitin groups to a protein.
    GO:0046718    viral entry into host cell    The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
cellular component
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    GO:0005814    centriole    A cellular organelle, found close to the nucleus in many eukaryotic cells, consisting of a small cylinder with microtubular walls, 300-500 nm long and 150-250 nm in diameter. It contains nine short, parallel, peripheral microtubular fibrils, each fibril consisting of one complete microtubule fused to two incomplete microtubules. Cells usually have two centrioles, lying at right angles to each other. At division, each pair of centrioles generates another pair and the twin pairs form the pole of the mitotic spindle.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005925    focal adhesion    Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
    GO:0016234    inclusion body    A discrete intracellular part formed of aggregated molecules such as proteins or other biopolymers.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.
    GO:0000151    ubiquitin ligase complex    A protein complex that includes a ubiquitin-protein ligase and enables ubiquitin protein ligase activity. The complex also contains other proteins that may confer substrate specificity on the complex.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        HPBP1_HUMAN | Q9NZL41xqr
        HS71A_HUMAN | P0DMV81hjo 1s3x 2e88 2e8a 2lmg 3a8y 3atu 3atv 3ay9 3d2e 3d2f 3jxu 3lof 3q49 4io8 4j8f 4po2 4wv5 4wv7 5aqw 5aqx 5aqy 5aqz 5ar0 5bn8 5bn9 5bpl 5bpm 5bpn 5gjj 5mkr 5mks
        HS71B_HUMAN | P0DMV91hjo 1s3x 2e88 2e8a 2lmg 3a8y 3atu 3atv 3ay9 3d2e 3d2f 3jxu 3lof 4j8f 4po2 4wv5 4wv7

(-) Related Entries Specified in the PDB File

1xqr THE SAME HSPBP1 PROTEIN