1KT1 - JenaLib

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Title :   STRUCTURE OF THE LARGE FKBP-LIKE PROTEIN, FKBP51, INVOLVED IN STEROID RECEPTOR COMPLEXES

Authors :   C. R. Sinars, J. Cheung-Flynn, R. A. Rimerman, J. G. Scammell, D. F. Smith, J. C. Clardy

Date :   14 Jan 02 (Deposition) - 04 Feb 03 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.80

Chains :   Asym./Biol. Unit : A

Keywords :   Fkbp-Like Ppiase, Tpr Repeats, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. R. Sinars, J. Cheung-Flynn, R. A. Rimerman, J. G. Scammell, D. F. Smith, J. C. Clardy
Structure Of The Large Fk506-Binding Protein Fkbp51, An Hsp90-Binding Protein And A Component Of Steroid Receptor Complexes
Proc. Natl. Acad. Sci. Usa V. 100 868 2003
PubMed-ID: 12538866 | Reference-DOI: 10.1073/PNAS.0231020100
(for further references see the PDB file header)

Molecule 1 - FK506-BINDING PROTEIN FKBP51
	Chains	:	A
	EC Number	:	5.2.1.8
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21
	Expression System Plasmid	:	PET28A
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	Expression System Vector Type	:	PLASMID
	Organism Common	:	BOLIVIAN SQUIRREL MONKEY
	Organism Scientific	:	SAIMIRI BOLIVIENSIS
	Organism Taxid	:	27679

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 2)

No.	Name	Count	Type	Full Name
1	SO4	2	Ligand/Ion	SULFATE ION

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LYS A:230 , PRO A:231 , LYS A:232	BINDING SITE FOR RESIDUE SO4 A 601
2	AC2	SOFTWARE	ARG A:184 , VAL A:186 , HIS A:196	BINDING SITE FOR RESIDUE SO4 A 602

(no "SS Bond" information available for 1KT1)

Asymmetric/Biological Unit

No.	Residues
1	Leu A:119	-	Pro A:120

(no "SAP(SNP)/Variant" information available for 1KT1)

Asymmetric/Biological Unit (3, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FKBP_PPIASE	PS50059	FKBP-type peptidyl-prolyl cis-trans isomerase domain profile.	FKBP5_SAIBB	50-138 165-251	2	A:50-138 A:165-251
2	TPR	PS50005	TPR repeat profile.	FKBP5_SAIBB	268-301 317-350 351-384	3	A:268-301 A:317-350 A:351-384
3	TPR_REGION	PS50293	TPR repeat region circular profile.	FKBP5_SAIBB	317-384	1	A:317-384

(no "Exon" information available for 1KT1)

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:374
 aligned with FKBP5_SAIBB | Q9XSH5 from UniProtKB/Swiss-Prot  Length:457

    Alignment length:394
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417    
          FKBP5_SAIBB    28 KKDRGVLKIVKRVGHGEETPMIGDRVYVHYNGKLANGKKFDSSHDRNEPFVFSIGKGQVIKAWDIGVATMKKGEICHLLCKPEYAYGATGSLPKIPSNATLFFEVELLDFKGEDLLEDGGIIRRTKRRGEGYSNPNEGARVQIHLEGRCGGRVFDCRDVAFTVGEGEDHDIPIGIDKALEKMQREEQCILHLGPRYGFGEAGKPKFGIEPNAELIYEVTLKSFEKAKESWEMDTKEKLEQAAIVKEKGTVYFKGGKYVQAVIQYGKIVSWLEMEYGLSEKESKASESFLLAAFLNLAMCYLKLREYTKAVECCDKALGLDSANEKGLYRRGEAQLLMNEFESAKGDFEKVLEVNPQNKAARLQIFMCQKKAKEHNERDRRTYANMFKKFAEQDA 421
               SCOP domains d1kt1a2 A:    28-138 FKBP51, N-termi            nal domains                                                    d1kt1a3 A:139-253 FKBP51, N-terminal domains                                                                       d1kt1a1 A:254-421 FKBP51, C-terminal domain                                                                                                                              SCOP domains
               CATH domains ------1kt1    A01 A:34-139  [code=3.            10.50.40, no name defined]                                      1kt1A02 A:140-253  [code=3.10.50.40, no name defined]                                                             1kt1A03 A:254-411  [code=1.25.40.10, no name defined]                                                                                                         ---------- CATH domains
           Pfam domains (1) ----------------------------------------------------------------------------------------------------------------------------------FKBP_C-1kt1A03 A:158-248                                                                   ---------------------------------------------------------------------TPR_1-1kt1A01 A:318-350          ----------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ----------------------------------------------------------------------------------------------------------------------------------FKBP_C-1kt1A04 A:158-248                                                                   -------------------------------------------------------------------TPR_11-1kt1A02 A:316-382                                           --------------------------------------- Pfam domains (2)
         Sec.struct. author ......eee.----..........eeeee.......------------.eeee......hhhhhhh.........eeee.----.................eeeeeeeeee.ee......eeeeeee............eeeeeeeeee..eeeeeeeeeee..hhhhhh.hhhhhhhhh......eeeeee.hhhh................eeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----------------------FKBP_PPIASE  PDB: A:50-138 UniProt: 50-138                                               --------------------------FKBP_PPIASE  PDB: A:165-251 UniProt: 165-251                                           ----------------TPR  PDB: A:268-301               ---------------TPR  PDB: A:317-350               TPR  PDB: A:351-384               ------------------------------------- PROSITE (1)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TPR_REGION  PDB: A:317-384 UniProt: 317-384                         ------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1kt1 A  28 KKDRGVLKIV----HGEETPMIGDRVYVHYNGKLAN------------PFVFSIGKGQVIKAWDIGVATMKKGEICHLLC----AYGATGSLPKIPSNATLFFEVELLDFKGEDLLEDGGIIRRTKRRGEGYSNPNEGARVQIHLEGRCGGRVFDCRDVAFTVGEGEDHDIPIGIDKALEKMQREEQCILHLGPRYGFGEAGKPKFGIEPNAELIYEVTLKSFEKAKESWEMDTKEKLEQAAIVKEKGTVYFKGGKYVQAVIQYGKIVSWLEMEYGLSEKESKASESFLLAAFLNLAMCYLKLREYTKAVECCDKALGLDSANEKGLYRRGEAQLLMNEFESAKGDFEKVLEVNPQNKAARLQIFMCQKKAKEHNERDRRTYANMFKKFAEQDA 421
                                    37    |   47        57     |   -        77        87        97       107    |  117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417    
                                    37   42                   63           76                            107  112

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/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: alpha-alpha superhelix (690)

Superfamily: TPR-like (83)

Family: Tetratricopeptide repeat (TPR) (47)

Protein domain: FKBP51, C-terminal domain (2)

Monkey (Saimiri boliviensis) [TaxId: 27679] (1)

d1kt1a1

A:254-421

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

Fold: FKBP-like (309)

Superfamily: FKBP-like (198)

Family: FKBP immunophilin/proline isomerase (153)

Protein domain: FKBP51, N-terminal domains (2)

Monkey (Saimiri boliviensis) [TaxId: 27679] (1)

2a	d1kt1a2	A:28-138
2b	d1kt1a3	A:139-253

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (FKBP5_SAIBB | Q9XSH5)

molecular function
	GO:0005528	FK506 binding	Interacting selectively and non-covalently with the 23-membered macrolide lactone FK506.
	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:0016853	isomerase activity	Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
	GO:0003755	peptidyl-prolyl cis-trans isomerase activity	Catalysis of the reaction: peptidyl-proline (omega=180) = peptidyl-proline (omega=0).
biological process
	GO:0061077	chaperone-mediated protein folding	The process of inhibiting aggregation and assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure that is dependent on interaction with a chaperone.
	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:0000413	protein peptidyl-prolyl isomerization	The modification of a protein by cis-trans isomerization of a proline residue.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric/Biological Unit
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		Leu A:119 - Pro A:120	[ RasMol ]

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1kt0	STRUCTURE OF THE LARGE FKBP-LIKE PROTEIN, FKBP51, INVOLVED IN STEROID RECEPTOR COMPLEXES

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 2)

Sites (2, 2)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (3, 6)

Exons (0, 0)

Sequences/Alignments

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SCOP Domains (2, 3)

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