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(-) Description

Title :  CRYSTAL STRUCTURE OF THE TPR2A DOMAIN OF HOP IN COMPLEX WITH THE HSP90 PEPTIDE MEEVD
 
Authors :  C. Scheufler, A. Brinker, F. U. Hartl, I. Moarefi
Date :  14 Mar 00  (Deposition) - 26 Apr 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hop, Tpr-Domain, Peptide-Complex, Helical Repeat, Hsp90, Protein Binding, Chaperone (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Scheufler, A. Brinker, G. Bourenkov, S. Pegoraro, L. Moroder, H. Bartunik, F. U. Hartl, I. Moarefi
Structure Of Tpr Domain-Peptide Complexes: Critical Elements In The Assembly Of The Hsp70-Hsp90 Multichaperone Machine.
Cell(Cambridge, Mass. ) V. 101 199 2000
PubMed-ID: 10786835  |  Reference-DOI: 10.1016/S0092-8674(00)80830-2
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TPR2A-DOMAIN OF HOP
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPPRO EX HTA
    Expression System Taxid562
    FragmentMIDDLE DOMAIN
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
 
Molecule 2 - HSP90-PEPTIDE MEEVD
    ChainsB
    EngineeredYES
    FragmentC-TERMINAL PENTAPEPTIDE
    Other DetailsTHIS SEQUENCE OCCURS NATURALLY IN HUMANS
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1ACE1Mod. Amino AcidACETYL GROUP
2NI1Ligand/IonNICKEL (II) ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:14 , HOH A:59 , HOH A:60 , HIS A:247 , HIS A:321 , LYS A:325BINDING SITE FOR RESIDUE NI A 200

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 4)

Asymmetric/Biological Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TPRPS50005 TPR repeat profile.STIP1_HUMAN4-37
38-71
72-105
225-258
259-292
300-333
360-393
394-427
428-461
  3-
-
-
A:225-258
A:259-292
A:300-333
-
-
-
2TPR_REGIONPS50293 TPR repeat region circular profile.STIP1_HUMAN4-105
225-461
  1-
A:225-349

(-) Exons   (5, 5)

Asymmetric/Biological Unit (5, 5)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.2ENST000003052182ENSE00001303761chr11:63953587-63953742156STIP1_HUMAN1-330--
1.3ENST000003052183ENSE00001292614chr11:63960550-63960759210STIP1_HUMAN4-73700--
1.4ENST000003052184ENSE00001196235chr11:63961661-63961802142STIP1_HUMAN74-121480--
1.5ENST000003052185ENSE00001196229chr11:63961951-63962092142STIP1_HUMAN121-168480--
1.6ENST000003052186ENSE00001196227chr11:63963117-63963285169STIP1_HUMAN168-224571A:222-2243
1.7ENST000003052187ENSE00001139237chr11:63964743-63964869127STIP1_HUMAN225-267431A:225-26743
1.8ENST000003052188ENSE00001139229chr11:63964965-63965067103STIP1_HUMAN267-301351A:267-30135
1.9ENST000003052189ENSE00001139278chr11:63965326-63965446121STIP1_HUMAN301-341411A:301-34141
1.10ENST0000030521810ENSE00001310490chr11:63967412-6396750897STIP1_HUMAN342-374331A:342-3498
1.11ENST0000030521811ENSE00001317889chr11:63967641-63967765125STIP1_HUMAN374-415420--
1.12ENST0000030521812ENSE00001169747chr11:63970348-6397038437STIP1_HUMAN416-428130--
1.13ENST0000030521813ENSE00001169731chr11:63970597-63970700104STIP1_HUMAN428-462350--
1.14ENST0000030521814ENSE00001169722chr11:63970922-63971094173STIP1_HUMAN463-520580--
1.15bENST0000030521815bENSE00001518832chr11:63971526-63972020495STIP1_HUMAN520-543240--

(-) Sequences/Alignments

Asymmetric/Biological 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:128
 aligned with STIP1_HUMAN | P31948 from UniProtKB/Swiss-Prot  Length:543

    Alignment length:128
                                   231       241       251       261       271       281       291       301       311       321       331       341        
          STIP1_HUMAN   222 KKQALKEKELGNDAYKKKDFDTALKHYDKAKELDPTNMTYITNQAAVYFEKGDYNKCRELCEKAIEVGRENREDYRQIAKAYARIGNSYFKEEKYKDAIHFYNKSLAEHRTPDVLKKCQQAEKILKEQ 349
               SCOP domains d1elra_ A: Hop                                                                                                                   SCOP domains
               CATH domains 1elrA00 A:222-349  [code=1.25.40.10, no name defined]                                                                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---TPR  PDB: A:225-258               TPR  PDB: A:259-292               -------TPR  PDB: A:300-333               ---------------- PROSITE (1)
                PROSITE (2) ---TPR_REGION  PDB: A:225-349 UniProt: 225-461                                                                                   PROSITE (2)
           Transcript 1 (1) 1.6Exon 1.7  PDB: A:225-267 UniProt: 225-267  ---------------------------------Exon 1.9  PDB: A:301-341 UniProt: 301-3411.10     Transcript 1 (1)
           Transcript 1 (2) ---------------------------------------------Exon 1.8  PDB: A:267-301           ------------------------------------------------ Transcript 1 (2)
                 1elr A 222 GKQALKEKELGNDAYKKKDFDTALKHYDKAKELDPTNMTYITNQAAVYFEKGDYNKCRELCEKAIEVGRENREDYRQIAKAYARIGNSYFKEEKYKDAIHFYNKSLAEHRTPDVLKKCQQAEKILKEQ 349
                                   231       241       251       261       271       281       291       301       311       321       331       341        

Chain B from PDB  Type:PROTEIN  Length:6
 aligned with Q9H2A1_HUMAN | Q9H2A1 from UniProtKB/TrEMBL  Length:29

    Alignment length:6
                             1    
                             |    
         Q9H2A1_HUMAN     - -MEEVD   5
               SCOP domains ------ SCOP domains
               CATH domains ------ CATH domains
               Pfam domains ------ Pfam domains
         Sec.struct. author ...... Sec.struct. author
                 SAPs(SNPs) ------ SAPs(SNPs)
                    PROSITE ------ PROSITE
                 Transcript ------ Transcript
                 1elr B   0 xMEEVD   5
                            |     
                            |     
                            0-ACE 

   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, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (STIP1_HUMAN | P31948)
molecular function
    GO:0030544    Hsp70 protein binding    Interacting selectively and non-covalently with Hsp70 proteins, any of a group of heat shock proteins around 70kDa in size.
    GO:0051087    chaperone binding    Interacting selectively and non-covalently with a chaperone protein, a class of proteins that bind to nascent or unfolded polypeptides and ensure correct folding or transport.
    GO:0008022    protein C-terminus binding    Interacting selectively and non-covalently with a protein C-terminus, the end of any peptide chain at which the 1-carboxy function of a constituent amino acid is not attached in peptide linkage to another amino-acid residue.
    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:0006950    response to stress    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 disturbance in organismal or cellular homeostasis, usually, but not necessarily, exogenous (e.g. temperature, humidity, ionizing radiation).
cellular component
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0043209    myelin sheath    An electrically insulating fatty layer that surrounds the axons of many neurons. It is an outgrowth of glial cells: Schwann cells supply the myelin for peripheral neurons while oligodendrocytes supply it to those of the central nervous system.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.

Chain B   (Q9H2A1_HUMAN | Q9H2A1)

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 Related Entries

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

UniProtKB/Swiss-Prot
        Q9H2A1_HUMAN | Q9H2A12bug
        STIP1_HUMAN | P319481elw 2lni 2nc9 3esk 3fwv
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        Q9H2A1_HUMAN | Q9H2A13kd7

(-) Related Entries Specified in the PDB File

1elw