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(-) Description

Title :  CYCLOPHILIN 3 FROM C.ELEGANS COMPLEXED WITH AUP(ET)3
 
Authors :  J. Zou, P. Taylor, J. Dornan, S. P. Robinson, M. D. Walkinshaw, P. J. Sadler
Date :  08 Jun 00  (Deposition) - 22 Oct 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A
Keywords :  Isomerase, Aupet3 Adduct Cyclophilin Antiarthritic Gold (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Zou, P. Taylor, J. Dornan, S. P. Robinson, M. D. Walkinshaw, P. J. Sadler
First Crystal Structure Of A Medicinally Relevant Gold Protein Complex:Unexpected Binding Of [Au(Pet (3))](+) To Histidine
Angew. Chem. Int. Ed. Engl. V. 39 2931 2000

(-) Compounds

Molecule 1 - CYCLOPHILIN 3
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector: PET-5
    Organism Scientific: CAENORHABDITIS ELEGANS
    Organism Taxid: 6239

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
13EP1Ligand/IonTRIETHYLPHOSPHANE
2AU1Ligand/IonGOLD ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:129 , HIS A:133 , 3EP A:202 , HOH A:2149BINDING SITE FOR RESIDUE AU A 201
2AC2SOFTWARETRP A:128 , LYS A:132 , AU A:201 , HOH A:2043 , HOH A:2207BINDING SITE FOR RESIDUE 3EP A 202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1E3B)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1E3B)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1E3B)

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CSA_PPIASE_2PS50072 Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain profile.CYP3_CAEEL7-170  1A:7-170
2CSA_PPIASE_1PS00170 Cyclophilin-type peptidyl-prolyl cis-trans isomerase signature.CYP3_CAEEL55-72  1A:55-72

(-) Exons   (0, 0)

(no "Exon" information available for 1E3B)

(-) 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:172
 aligned with CYP3_CAEEL | P52011 from UniProtKB/Swiss-Prot  Length:173

    Alignment length:172
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170  
           CYP3_CAEEL     1 MSRSKVFFDITIGGKASGRIVMELYDDVVPKTAGNFRALCTGENGIGKSGKPLHFKGSKFHRIIPNFMIQGGDFTRGNGTGGESIYGEKFPDENFKEKHTGPGVLSMANAGPNTNGSQFFLCTVKTEWLDGKHVVFGRVVEGLDVVKAVESNGSQSGKPVKDCMIADCGQLK 172
               SCOP domains d1e3ba_ A: Cyclophilin (eukaryotic)                                                                                                                                          SCOP domains
               CATH domains 1e3bA00 A:1-172 Cyclophilin                                                                                                                                                  CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeee..eeeeeeeeee....hhhhhhhhhhhhhh...................eee...eeee................................eeee...........eeee...hhhhh....eeeeeeehhhhhhhhhh...........eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------CSA_PPIASE_2  PDB: A:7-170 UniProt: 7-170                                                                                                                           -- PROSITE (1)
                PROSITE (2) ------------------------------------------------------CSA_PPIASE_1      ---------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1e3b A   1 MSRSKVFFDITIGGKASGRIVMELYDDVVPKTAGNFRALCTGENGIGKSGKPLHFKGSKFHRIIPNFMIQGGDFTRGNGTGGESIYGEKFPDENFKEKHTGPGVLSMANAGPNTNGSQFFLCTVKTEWLDGKHVVFGRVVEGLDVVKAVESNGSQSGKPVKDCMIADCGQLK 172
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170
   Legend:   → Mismatch (orange background)
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  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
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1E3B)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CYP3_CAEEL | P52011)
molecular function
    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).
    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: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:0005623    cell    The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.

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 Related Entries

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UniProtKB/Swiss-Prot
        CYP3_CAEEL | P52011: 1dyw 1e8k 2igv 2igw

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