1ELW - JenaLib

Title :   CRYSTAL STRUCTURE OF THE TPR1 DOMAIN OF HOP IN COMPLEX WITH A HSC70 PEPTIDE

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 :   1.60

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,C  (1x)
Biol. Unit 2: B,D  (1x)

Keywords :   Hop, Tpr-Domain, Peptide-Complex, Helical Repeat, Hsc70, Hsp70, 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

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 8)

Sites (8, 8)

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLU B:97 , HIS B:101 , TRS B:303 , TRS B:304	BINDING SITE FOR RESIDUE NI B 401
2	AC2	SOFTWARE	HIS A:101 , TRS A:301 , TRS A:302	BINDING SITE FOR RESIDUE NI A 402
3	AC3	SOFTWARE	HIS A:36	BINDING SITE FOR RESIDUE NI A 403
4	AC4	SOFTWARE	HIS B:36 , HOH B:435	BINDING SITE FOR RESIDUE NI B 404
5	AC5	SOFTWARE	GLU A:97 , LYS A:100 , HIS A:101 , TRS A:302 , NI A:402 , HOH A:423 , HOH A:488 , HOH A:506 , ASP B:70 , HIS B:101 , TRS B:304	BINDING SITE FOR RESIDUE TRS A 301
6	AC6	SOFTWARE	PRO A:69 , TYR A:75 , GLU A:97 , HIS A:101 , TRS A:301 , NI A:402 , HOH A:412 , LYS B:50 , LYS B:51 , GLY B:52 , ASP B:70	BINDING SITE FOR RESIDUE TRS A 302
7	AC7	SOFTWARE	ASP A:70 , PRO B:69 , TYR B:75 , GLU B:97 , HIS B:101 , TRS B:304 , NI B:401 , HOH B:419 , HOH B:423 , HOH B:492	BINDING SITE FOR RESIDUE TRS B 303
8	AC8	SOFTWARE	ASP A:70 , LYS A:100 , HIS A:101 , TRS A:301 , GLU B:97 , LYS B:100 , HIS B:101 , TRS B:303 , NI B:401 , HOH B:447	BINDING SITE FOR RESIDUE TRS B 304

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 8)

Asymmetric Unit (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	TPR	PS50005	TPR repeat profile.	STIP1_HUMAN	4-37 38-71 72-105 225-258 259-292 300-333 360-393 394-427 428-461	6	A:4-37 B:4-37 A:38-71 B:38-71 A:72-105 B:72-105 - - - - - -
2	TPR_REGION	PS50293	TPR repeat region circular profile.	STIP1_HUMAN	4-105 225-461	2	A:4-105 B:4-105 -

Biological Unit 1 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	TPR	PS50005	TPR repeat profile.	STIP1_HUMAN	4-37 38-71 72-105 225-258 259-292 300-333 360-393 394-427 428-461	3	A:4-37 - A:38-71 - A:72-105 - - - - - - -
2	TPR_REGION	PS50293	TPR repeat region circular profile.	STIP1_HUMAN	4-105 225-461	1	A:4-105 - -

Biological Unit 2 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	TPR	PS50005	TPR repeat profile.	STIP1_HUMAN	4-37 38-71 72-105 225-258 259-292 300-333 360-393 394-427 428-461	3	- B:4-37 - B:38-71 - B:72-105 - - - - - -
2	TPR_REGION	PS50293	TPR repeat region circular profile.	STIP1_HUMAN	4-105 225-461	1	- B:4-105 -

Exons (3, 6)

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:117
 aligned with STIP1_HUMAN | P31948 from UniProtKB/Swiss-Prot  Length:543

    Alignment length:117
                                    11        21        31        41        51        61        71        81        91       101       111       
          STIP1_HUMAN     2 EQVNELKEKGNKALSVGNIDDALQCYSEAIKLDPHNHVLYSNRSAAYAKKGDYQKAYEDGCKTVDLKPDWGKGYSRKAAALEFLNRFEEAKRTYEEGLKHEANNPQLKEGLQNMEAR 118
               SCOP domains d1elwa_ A: Hop                                                                                                        SCOP domains
               CATH domains 1elwA00 A:2-118  [code=1.25.40.10, no name defined]                                                                   CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhh....hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --TPR  PDB: A:4-37 UniProt: 4-37    TPR  PDB: A:38-71 UniProt: 38-71  TPR  PDB: A:72-105 UniProt: 72-105------------- PROSITE (1)
                PROSITE (2) --TPR_REGION  PDB: A:4-105 UniProt: 4-105                                                               ------------- PROSITE (2)
               Transcript 1 1.Exon 1.3  PDB: A:4-73 UniProt: 4-73                                   Exon 1.4  PDB: A:74-118 UniProt: 74-121       Transcript 1
                 1elw A   2 EQVNELKEKGNKALSVGNIDDALQCYSEAIKLDPHNHVLYSNRSAAYAKKGDYQKAYEDGCKTVDLKPDWGKGYSRKAAALEFLNRFEEAKRTYEEGLKHEANNPQLKEGLQNMEAR 118
                                    11        21        31        41        51        61        71        81        91       101       111

Chain B from PDB  Type:PROTEIN  Length:115
 aligned with STIP1_HUMAN | P31948 from UniProtKB/Swiss-Prot  Length:543

    Alignment length:115
                                    10        20        30        40        50        60        70        80        90       100       110     
          STIP1_HUMAN     1 MEQVNELKEKGNKALSVGNIDDALQCYSEAIKLDPHNHVLYSNRSAAYAKKGDYQKAYEDGCKTVDLKPDWGKGYSRKAAALEFLNRFEEAKRTYEEGLKHEANNPQLKEGLQNM 115
               SCOP domains d1elwb_ B: Hop                                                                                                      SCOP domains
               CATH domains 1elwB00 B:1-115  [code=1.25.40.10, no name defined]                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---TPR  PDB: B:4-37 UniProt: 4-37    TPR  PDB: B:38-71 UniProt: 38-71  TPR  PDB: B:72-105 UniProt: 72-105---------- PROSITE (1)
                PROSITE (2) ---TPR_REGION  PDB: B:4-105 UniProt: 4-105                                                               ---------- PROSITE (2)
               Transcript 1 1.2Exon 1.3  PDB: B:4-73 UniProt: 4-73                                   Exon 1.4  PDB: B:74-115 UniProt: 74-121    Transcript 1
                 1elw B   1 MEQVNELKEKGNKALSVGNIDDALQCYSEAIKLDPHNHVLYSNRSAAYAKKGDYQKAYEDGCKTVDLKPDWGKGYSRKAAALEFLNRFEEAKRTYEEGLKHEANNPQLKEGLQNM 115
                                    10        20        30        40        50        60        70        80        90       100       110

Chain C from PDB  Type:PROTEIN  Length:8
                                        
               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
                 1elw C   5 GPTIEEVD  12

Chain D from PDB  Type:PROTEIN  Length:8
                                        
               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
                 1elw D   5 GPTIEEVD  12

Legend:		→ Mismatch	(orange background)
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		→ 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)

CATH Domains (1, 2)

Pfam Domains (0, 0)

Gene Ontology (10, 10)

Asymmetric Unit(hide GO term definitions)

Chain A,B (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.

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