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(-) Description

Title :  PLASMODIUM FALCIPARUM CYCLOPHILIN (DOUBLE MUTANT) COMPLEXED WITH CYCLOSPORIN A
 
Authors :  M. R. Peterson, D. R. Hall, W. N. Hunter
Date :  14 Oct 99  (Deposition) - 13 Oct 00  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B,D  (1x)
Keywords :  Isomerase-Immunosuppressant Complex, Cyclophilin-Cyclosporin Complex, Cyclosporin A, Immunosuppressant, Cyclophilin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. R. Peterson, D. R. Hall, M. Berriman, G. A. Leonard, A. H. Fairlamb, W. N. Hunter
The Three-Dimensional Structure Of A Plasmodium Falciparum Cyclophilin In Complex With The Potent Anti-Malarial Cyclosporin A
J. Mol. Biol. V. 298 123 2000
PubMed-ID: 10756109  |  Reference-DOI: 10.1006/JMBI.2000.3633
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PEPTIDYL-PROLYL CIS-TRANS ISOMERASE
    Chains: A, B
    EC Number: 5.2.1.8
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Organism Scientific: PLASMODIUM FALCIPARUM
    Organism Taxid: 5833
    Synonym: PPIASE, ROTAMASE, CYCLOPHILIN A
 
Molecule 2 - CYCLOSPORIN A
    Chains: C, D
    Engineered: YES
    Organism Scientific: TOLYPOCLADIUM INFLATUM
    Organism Taxid: 29910
    Synonym: CYCLOSPORINE, CICLOSPORIN, CICLOSPORINE
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A C 
Biological Unit 2 (1x):  B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 18)

Asymmetric Unit (6, 18)
No.NameCountTypeFull Name
1ABA2Mod. Amino AcidALPHA-AMINOBUTYRIC ACID
2BMT2Mod. Amino Acid4-METHYL-4-[(E)-2-BUTENYL]-4,N-METHYL-THREONINE
3DAL2Mod. Amino AcidD-ALANINE
4MLE8Mod. Amino AcidN-METHYLLEUCINE
5MVA2Mod. Amino AcidN-METHYLVALINE
6SAR2Mod. Amino AcidSARCOSINE
Biological Unit 1 (6, 9)
No.NameCountTypeFull Name
1ABA1Mod. Amino AcidALPHA-AMINOBUTYRIC ACID
2BMT1Mod. Amino Acid4-METHYL-4-[(E)-2-BUTENYL]-4,N-METHYL-THREONINE
3DAL1Mod. Amino AcidD-ALANINE
4MLE4Mod. Amino AcidN-METHYLLEUCINE
5MVA1Mod. Amino AcidN-METHYLVALINE
6SAR1Mod. Amino AcidSARCOSINE
Biological Unit 2 (6, 9)
No.NameCountTypeFull Name
1ABA1Mod. Amino AcidALPHA-AMINOBUTYRIC ACID
2BMT1Mod. Amino Acid4-METHYL-4-[(E)-2-BUTENYL]-4,N-METHYL-THREONINE
3DAL1Mod. Amino AcidD-ALANINE
4MLE4Mod. Amino AcidN-METHYLLEUCINE
5MVA1Mod. Amino AcidN-METHYLVALINE
6SAR1Mod. Amino AcidSARCOSINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:62 , PHE A:67 , GLN A:70 , GLY A:79 , ALA A:108 , ASN A:109 , GLN A:118 , LEU A:120 , TRP A:128 , HIS A:133 , ALA B:110 , HOH C:2002 , HOH C:2003 , BMT D:205BINDING SITE FOR CHAIN C OF CYCLOSPORIN A
2AC2SOFTWAREARG A:88 , ALA A:110 , HOH A:2037 , ARG B:62 , PHE B:67 , GLN B:70 , GLY B:79 , ALA B:108 , ASN B:109 , GLN B:118 , LEU B:120 , TRP B:128 , LEU B:129 , HIS B:133 , ABA C:206 , SAR C:207 , HOH D:2002 , HOH D:2003 , HOH D:2004BINDING SITE FOR CHAIN D OF CYCLOSPORIN A

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1QNH)

(-) 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:169
 aligned with Q25756_PLAFA | Q25756 from UniProtKB/TrEMBL  Length:171

    Alignment length:169
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162         
         Q25756_PLAFA     3 KRSKVFFDISIDNSNAGRIIFELFSDITPRTCENFRALCTGEKIGSRGKNLHYKNSIFHRIIPQFMCQGGDITNGNGSGGESIYGRSFTDENFNMKHDQPGLLSMANAGPNTNSSQFFITLVPCPWLDGKHVVFGKVIEGMNVVREMEKEGAKSGYVKRSVVITDCGEL 171
               SCOP domains d1qnha_ A: Cyclophilin (eukaryotic)                                                                                                                                       SCOP domains
               CATH domains 1qnhA00 A:3-171 Cyclophilin                                                                                                                                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeee..eeeeeeeeee....hhhhhhhhhhhhhh.ee.....ee........eee...eeee................................eeee...........eeee...hhhhh....eeeeeeehhhhhhhhhh...........eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qnh A   3 KRSKVFFDISIDNSNAGRIIFELFSDITPRTCENFRALCTGEKIGSRGKNLHYKNSIFHRIIPQFMCQGGDITNGNGSGGESIYGRSFTDENFNMKHDQPGLLSMANAGPNTNSSQFLITLVPCPWLDGKHVVFGKVIEGMNVVREMEKEGAKSGYVKRSVVITDCGEW 171
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162         


Chain B from PDB  Type:PROTEIN  Length:170
 aligned with Q25756_PLAFA | Q25756 from UniProtKB/TrEMBL  Length:171

    Alignment length:170
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171
         Q25756_PLAFA     2 SKRSKVFFDISIDNSNAGRIIFELFSDITPRTCENFRALCTGEKIGSRGKNLHYKNSIFHRIIPQFMCQGGDITNGNGSGGESIYGRSFTDENFNMKHDQPGLLSMANAGPNTNSSQFFITLVPCPWLDGKHVVFGKVIEGMNVVREMEKEGAKSGYVKRSVVITDCGEL 171
               SCOP domains d1qnhb_ B: Cyclophilin (eukaryotic)                                                                                                                                        SCOP domains
               CATH domains 1qnhB00 B:2-171 Cyclophilin                                                                                                                                                CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeee..eeeeeeeeee....hhhhhhhhhhhhhh..................eee...eeee................................eeee...........eeee...hhhhh....eeeeeeehhhhhhhhhh...........eeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qnh B   2 SKRSKVFFDISIDNSNAGRIIFELFSDITPRTCENFRALCTGEKIGSRGKNLHYKNSIFHRIIPQFMCQGGDITNGNGSGGESIYGRSFTDENFNMKHDQPGLLSMANAGPNTNSSQFLITLVPCPWLDGKHVVFGKVIEGMNVVREMEKEGAKSGYVKRSVVITDCGEW 171
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171


Chain C from PDB  Type:PROTEIN  Length:11
                                           
               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
                 1qnh C 201 xxxxxxxxVxA 211
                            |||||||210 
                          201-DAL||| | 
                           202-MLE|| | 
                            203-MLE| | 
                             204-MVA | 
                              205-BMT| 
                               206-ABA 
                                207-SAR
                                 208-MLE
                                   210-MLE


Chain D from PDB  Type:PROTEIN  Length:11
                                           
               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
                 1qnh D 201 xxxxxxxxVxA 211
                            |||||||210 
                            |||||||| | 
                          201-DAL||| | 
                           202-MLE|| | 
                            203-MLE| | 
                             204-MVA | 
                              205-BMT| 
                               206-ABA 
                                207-SAR
                                 208-MLE
   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, 2)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q25756_PLAFA | Q25756)
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).
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.

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 Related Entries

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

UniProtKB/TrEMBL
        Q25756_PLAFA | Q25756: 1qng

(-) Related Entries Specified in the PDB File

1bck CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH CYCLOSPORIN C
1c5f CRYSTAL STRUCTURE OF THE CYCLOPHILIN-LIKE DOMAIN FROM BRUGIA MALAYI COMPLEXED WITH CYCLOSPORIN A
1csa SOLUTION STRUCTURE OF E.COLI CYCLOPHILIN (F112W) COMPLEXED WITH CYCLOSPORIN A
1cwa CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH CYCLOSPORIN A
1cwb CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN A AT POSITION 5
1cwc CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN A AT POSITION 8
1cwf CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH CYCLOSPORIN D
1cwh CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH CYCLOSPORIN A MODIFIED AT POSITION 7
1cwi CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN D AT POSITION 7
1cwj CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN D AT POSITIONS 5 AND 7.
1cwk CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN D AT POSITIONS 5 AND 7.
1cwl CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN A AT POSITION 8
1cwm CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN A AT POSITION 8
1cwo CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN C AT POSITIONS 1, AND 9
1cya SOLUTION STRUCTURE OF HUMAN CYCLOPHILIN COMPLEXED WIYH CYCLOSPORIN A
1cyb SOLUTION STRUCTURE OF HUMAN CYCLOPHILIN COMPLEXED WITH CYCLOSPORIN A
1cyn CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN B COMPLEXED WITH MODIFIED CYCLOSPORIN A
1ikf CRYSTAL STRUCTURE OF CTCLOSPORIN-FAB COMPLEX
1m63 CRYSTAL STRUCTURE OF CALCINEURIN-CYCLOPHILIN-CYCLOSPORIN COMPLEX
1mf8 CRYSTAL STRUCTURE OF HUMAN CALCINEURIN COMPLEXED WITH HUMAN CYCLOPHILIN AND CYCLOSPORIN A
1mik CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN A AT POSITION 6
1qng CRYSTAL STRUCTURE OF PLASMODIUM FALCIPARUM CYCLOPHILIN COMPLEXED WITH CYCLOSPORIN A
1xq7 CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI CYCLOPHILIN COMPLEXED WITH CYCLOSPORIN A
2esl CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN C COMPLEXED WITH CYCLOSPORIN A
2oju CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN J COMPLEXED WITH CYCLOSPORIN A
2poy CRYSTAL STRUCTURE OF CRYPTOSPORIDIUM PARVUM IOWA II CYCLOPHILIN A COMPLEXED WITH CYCLOSPORIN A
2rma CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH CYCLOSPORIN A
2rmb CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN A COMPLEXED WITH MODIFIED CYCLOSPORIN A AT POSITION 5
2rmc CRYSTAL STRUCTURE OF MURINE CYCLOPHILIN C COMPLEXED WITH CYCLOSPORIN A
2wfj CRYSTAL STRUCTURE OF THE PPIASE DOMAIN OF HUMAN CYCLOPHILIN G COMPLEXED WITH CYCLOSPORIN A
2x2c CRYSTAL STRUCTURE OF HUMAN ACETYL-CYPA COMPLEXED WITH CYCLOSPORINE A
2x7k CRYSTAL STRUCTURE OF PPIL1 COMPLEXED WITH CYCLOSPORINE A
2z6w CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN D IN COMPLEX WITH CYCLOSPORIN A
3bo7 CRYSTAL STRUCTURE OF CYCLOSPHILIN A FROM TOXOPLASMA GONDII COMPLEXED WIT CYCLOSPORIN A
3cys SOLUTION STRUCTURE OF THE HUMAN CYCLOSPORIN A COMPLEXED WITH CYCLOSPORIN A
3eov CRYSTAL STRUCTURE OF CYCLOPHILIN FROM LEISHMANIA DONOVANI COMPLEXED WITH CYCLOSPORIN A