1HK7 - JenaLib

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Title :   MIDDLE DOMAIN OF HSP90

Authors :   P. Meyer, C. Prodromou, S. M. Roe, L. H. Pearl

Date :   06 Mar 03 (Deposition) - 29 Jan 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

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

Keywords :   Heat Shock Protein, Atpase, Chaperone (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. Meyer, C. Prodromou, B. Hu, C. Vaughan, S. M. Roe, B. Panaretou, P. W. Piper, L. H. Pearl
Structural And Functional Analysis Of The Middle Segment Of Hsp90. Implications For Atp Hydrolysis And Client Protein And Cochaperone Interactions
Mol. Cell V. 11 647 2003
PubMed-ID: 12667448 | Reference-DOI: 10.1016/S1097-2765(03)00065-0

Molecule 1 - HEAT SHOCK PROTEIN HSP82
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Fragment	:	MIDDLE DOMAIN, RESIDUES 273-560
	Organism Common	:	BAKER'S YEAST
	Organism Scientific	:	SACCHAROMYCES CEREVISIAE
	Organism Taxid	:	4932
	Synonym	:	HSP90, HSP82, YPL240C

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 7)

No.	Name	Count	Type	Full Name
1	CD	6	Ligand/Ion	CADMIUM ION
2	MG	1	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	CD	-1	Ligand/Ion	CADMIUM ION
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (0, 0)

No.	Name	Count	Type	Full Name
1	CD	-1	Ligand/Ion	CADMIUM ION
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLU A:406 , GLU A:409 , HOH A:2048 , GLU B:406 , GLU B:409	BINDING SITE FOR RESIDUE CD A1528
2	AC2	SOFTWARE	GLU A:412 , GLU A:415 , GLU A:453	BINDING SITE FOR RESIDUE CD A1529
3	AC3	SOFTWARE	GLU A:507 , HOH A:2093 , HIS B:430 , HOH B:2061	BINDING SITE FOR RESIDUE CD A1530
4	AC4	SOFTWARE	HIS A:430 , GLU A:431 , GLY B:476 , THR B:502 , GLU B:507 , HOH B:2092	BINDING SITE FOR RESIDUE CD A1531
5	AC5	SOFTWARE	GLU A:372 , ASP A:373 , GLU B:316 , GLU B:372 , HOH B:2030	BINDING SITE FOR RESIDUE CD A1532
6	AC6	SOFTWARE	GLU A:287 , ASP A:302 , HOH A:2005 , HOH A:2006 , HOH A:2011	BINDING SITE FOR RESIDUE MG A1533
7	AC7	SOFTWARE	GLU B:412 , GLU B:415 , GLU B:453	BINDING SITE FOR RESIDUE CD B1529

(no "SS Bond" information available for 1HK7)

(no "Cis Peptide Bond" information available for 1HK7)

(no "SAP(SNP)/Variant" information available for 1HK7)

(no "PROSITE Motif" information available for 1HK7)

Asymmetric Unit (1, 2)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	YPL240C	1	YPL240C.1	XVI:98625-96496	2130	HSP82_YEAST	1-709	709	2	A:273-528 (gaps) B:273-528 (gaps)	256 256

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:249
 aligned with HSP82_YEAST | P02829 from UniProtKB/Swiss-Prot  Length:709

    Alignment length:256
                                   282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522      
          HSP82_YEAST   273 TKPLWTRNPSDITQEEYNAFYKSISNDWEDPLYVKHFSVEGQLEFRAILFIPKRAPFDLFESKKKKNNIKLYVRRVFITDEAEDLIPEWLSFVKGVVDSEDLPLNLSREMLQQNKIMKVIRKNIVKKLIEAFNEIAEDSEQFEKFYSAFSKNIKLGVHEDTQNRAALAKLLRYNSTKSVDELTSLTDYVTRMPEHQKNIYYITGESLKAVEKSPFLDALKAKNFEVLFLTDPIDEYAFTQLKEFEGKTLVDITKDF 528
               SCOP domains d1hk7a_ A: Heat shock protein hsp82                                                                                                                                                                                                                              SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhh.......hhhhhhhhhhhh......eeeeeee.....eeeeeee..................eeee..eeee.......hhhhh..eeeeee......-------.hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhh....ee........hhhhhhhhh.....eeeeee..hhhhhhhhhhhhhhhh.....eee.hhhhhhhhhhhhee..eeeee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: A:273-528 (gaps) UniProt: 1-709 [INCOMPLETE]                                                                                                                                                                                                      Transcript 1
                 1hk7 A 273 TKPLWTRNPSDITQEEYNAFYKSISNDWEDPLYVKHFSVEGQLEFRAILFIPKRAPFDLFESKKKKNNIKLYVRRVFITDEAEDLIPEWLSFVKGVVDSEDLPLN-------QNKIMKVIRKNIVKKLIEAFNEIAEDSEQFEKFYSAFSKNIKLGVHEDTQNRAALAKLLRYNSTKSVDELTSLTDYVTRMPEHQKNIYYITGESLKAVEKSPFLDALKAKNFEVLFLTDPIDEYAFTQLKEFEGKTLVDITKDF 528
                                   282       292       302       312       322       332       342       352       362       372    |    -  |    392       402       412       422       432       442       452       462       472       482       492       502       512       522      
                                                                                                                                  377     385

Chain B from PDB  Type:PROTEIN  Length:247
 aligned with HSP82_YEAST | P02829 from UniProtKB/Swiss-Prot  Length:709

    Alignment length:256
                                   282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522      
          HSP82_YEAST   273 TKPLWTRNPSDITQEEYNAFYKSISNDWEDPLYVKHFSVEGQLEFRAILFIPKRAPFDLFESKKKKNNIKLYVRRVFITDEAEDLIPEWLSFVKGVVDSEDLPLNLSREMLQQNKIMKVIRKNIVKKLIEAFNEIAEDSEQFEKFYSAFSKNIKLGVHEDTQNRAALAKLLRYNSTKSVDELTSLTDYVTRMPEHQKNIYYITGESLKAVEKSPFLDALKAKNFEVLFLTDPIDEYAFTQLKEFEGKTLVDITKDF 528
               SCOP domains d1hk7b_ B: Heat shock protein hsp82                                                                                                                                                                                                                              SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhh......eeeeeee.....eeeeeee........---------.eeee..eeee..hhhhhhhhhh..eeeeee.......hhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhh..eeee..eeeeeeehhhhhhh.......eeee...hhhhhh....hhhhhh....eee..hhhhhhhhhhhhee..eeeee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: B:273-528 (gaps) UniProt: 1-709 [INCOMPLETE]                                                                                                                                                                                                      Transcript 1
                 1hk7 B 273 TKPLWTRNPSDITQEEYNAFYKSISNDWEDPLYVKHFSVEGQLEFRAILFIPKRAPFDL---------IKLYVRRVFITDEAEDLIPEWLSFVKGVVDSEDLPLNLSREMLQQNKIMKVIRKNIVKKLIEAFNEIAEDSEQFEKFYSAFSKNIKLGVHEDTQNRAALAKLLRYNSTKSVDELTSLTDYVTRMPEHQKNIYYITGESLKAVEKSPFLDALKAKNFEVLFLTDPIDEYAFTQLKEFEGKTLVDITKDF 528
                                   282       292       302       312       322        |-       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522      
                                                                                    331       341

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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a+b) (23004)

Fold: Ribosomal protein S5 domain 2-like (306)

Superfamily: Ribosomal protein S5 domain 2-like (306)

Family: Hsp90 middle domain (4)

Protein domain: Heat shock protein hsp82 (3)

Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] (3)

1a	d1hk7a_	A:
1b	d1hk7b_	B:

(no "CATH Domain" information available for 1HK7)

(no "Pfam Domain" information available for 1HK7)

Asymmetric Unit(hide GO term definitions)

Chain A,B (HSP82_YEAST | P02829)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	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:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	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:0051082	unfolded protein binding	Interacting selectively and non-covalently with an unfolded protein.
biological process
	GO:0006458	'de novo' protein folding	The process of assisting in the folding of a nascent peptide chain into its correct tertiary structure.
	GO:0000492	box C/D snoRNP assembly	The aggregation, arrangement and bonding together of proteins and a box C/D snoRNA to form a box C/D small nucleolar ribonucleoprotein (snoRNP) complex.
	GO:0032212	positive regulation of telomere maintenance via telomerase	Any process that activates or increases the frequency, rate or extent of the addition of telomeric repeats by telomerase.
	GO:0043248	proteasome assembly	The aggregation, arrangement and bonding together of a mature, active proteasome complex.
	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.
	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:0006626	protein targeting to mitochondrion	The process of directing proteins towards and into the mitochondrion, usually mediated by mitochondrial proteins that recognize signals contained within the imported protein.
	GO:0032204	regulation of telomere maintenance	Any process that modulates the frequency, rate or extent of a process that affects and monitors the activity of telomeric proteins and the length of telomeric DNA.
	GO:0006970	response to osmotic 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 stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
	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:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1hk7)

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	1hk7
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	HSP82_YEAST \| P02829
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1a4h	STRUCTURE OF THE N-TERMINAL DOMAIN OF THE YEAST HSP90 CHAPERONE IN COMPLEX WITH GELDANAMYCIN
1ah6	STRUCTURE OF THE TETRAGONAL FORM OF THE N -TERMINAL DOMAIN OF THE YEAST HSP90 CHAPERONE
1ah8	STRUCTURE OF THE ORTHORHOMBIC FORM OF THE N-TERMINAL DOMAIN OF THE YEAST HSP90 CHAPERONE
1am1	ATP BINDING SITE IN THE HSP90 MOLECULAR CHAPERONE
1amw	ADP BINDING SITE IN THE HSP90 MOLECULAR CHAPERONE
1bgq	RADICICOL BOUND TO THE ATP BINDING SITE OF THE N-TERMINAL DOMAIN OF THE YEAST HSP90 CHAPERONE
1us7	COMPLEX OF HSP90 AND P50
1usu	THE STRUCTURE OF THE COMPLEX BETWEEN AHA1 AND HSP90
1usv	THE STRUCTURE OF THE COMPLEX BETWEEN AHA1 AND HSP90

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 7)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (1, 2)

Sequences/Alignments

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SCOP Domains (1, 2)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (17, 17)

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Related Entries

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Related Entries Specified in the PDB File