Show PDB file:   
         Plain Text   HTML   (compressed file size)
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit
collapse expand < >
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)

(-) Description

Authors :  F. F. Vajdos
Date :  04 Oct 97  (Deposition) - 18 Mar 98  (Release) - 24 Feb 09  (Revision)
Resolution :  2.55
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Complex (Isomerase/Peptide), Cyclophilin A, Hiv-1 Capsid, Pseudo-Symmetry (Keyword Search: [Gene Ontology, PubMed, Web (Google))
Reference :  F. F. Vajdos, S. Yoo, M. Houseweart, W. I. Sundquist, C. P. Hill
Crystal Structure Of Cyclophilin A Complexed With A Binding Site Peptide From The Hiv-1 Capsid Protein.
Protein Sci. V. 6 2297 1997
PubMed-ID: 9385632
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CYCLOPHILIN A
    Cellular LocationCYTOPLASM
    EC Number5.2.1.8
    Expression SystemESCHERICHIA COLI
    Expression System GeneCYCLOPHILIN
    Expression System Taxid562
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606

 Structural Features

(-) Chains, Units

Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name

(-) Sites  (0, 0)

(no "Site" information available for 1AWS)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
1CSA_PPIASE_2PS50072 Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain profile.PPIA_HUMAN7-163  1A:1007-1163
2CSA_PPIASE_1PS00170 Cyclophilin-type peptidyl-prolyl cis-trans isomerase signature.PPIA_HUMAN48-65  1A:1048-1065

(-) Exons   (0, 0)

(no "Exon" information available for 1AWS)

(-) 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:164
 aligned with PPIA_HUMAN | P62937 from UniProtKB/Swiss-Prot  Length:165

    Alignment length:164
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161    
               SCOP domains d1awsa_ A: Cyclophilin (eukaryotic)                                                                                                                                  SCOP domains
               CATH domains 1awsA00 A:1002-1165 Cyclophilin                                                                                                                                      CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeee..eeeeeeeeee.....hhhhhhhhhhhh.............eee...eeee................................eeee...........eeee....hhh.....eeeeeee.hhhhhhhhh...........eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----CSA_PPIASE_2  PDB: A:1007-1163 UniProt: 7-163                                                                                                                -- PROSITE (1)
                PROSITE (2) ----------------------------------------------CSA_PPIASE_1      ---------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                                  1011      1021      1031      1041      1051      1061      1071      1081      1091      1101      1111      1121      1131    | 1141|     1151      1161    
                                                                                    1061-MSE                               1100-MSE                            1136-MSE |                       

Chain B from PDB  Type:PROTEIN  Length:6
               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
                1aws B    1 HAGPIA    6

   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, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (30, 30)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (PPIA_HUMAN | P62937)
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:0042277    peptide binding    Interacting selectively and non-covalently with peptides, any of a group of organic compounds comprising two or more amino acids linked by peptide bonds.
    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).
    GO:0051082    unfolded protein binding    Interacting selectively and non-covalently with an unfolded protein.
    GO:0046790    virion binding    Interacting selectively and non-covalently with a virion, either by binding to components of the capsid or the viral envelope.
biological process
    GO:0006278    RNA-dependent DNA biosynthetic process    A DNA biosynthetic process that uses RNA as a template for RNA-dependent DNA polymerases (e.g. reverse transcriptase) that synthesize the new strand.
    GO:0030260    entry into host cell    The invasion by an organism of a cell of its host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0075713    establishment of integrated proviral latency    A process by which the virus integrates into the host genome and establishes as a stable provirus or prophage.
    GO:0019064    fusion of virus membrane with host plasma membrane    Fusion of a viral membrane with the host cell membrane during viral entry. Results in release of the virion contents into the cytoplasm.
    GO:0050900    leukocyte migration    The movement of a leukocyte within or between different tissues and organs of the body.
    GO:0034389    lipid particle organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a lipid particle.
    GO:0050714    positive regulation of protein secretion    Any process that activates or increases the frequency, rate or extent of the controlled release of a protein from a cell.
    GO:0045070    positive regulation of viral genome replication    Any process that activates or increases the frequency, rate or extent of viral genome replication.
    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.
    GO:0045069    regulation of viral genome replication    Any process that modulates the frequency, rate or extent of viral genome replication.
    GO:0019061    uncoating of virus    The process by which an incoming virus is disassembled in the host cell to release a replication-competent viral genome.
    GO:0019058    viral life cycle    A set of processes which all viruses follow to ensure survival; includes attachment and entry of the virus particle, decoding of genome information, translation of viral mRNA by host ribosomes, genome replication, and assembly and release of viral particles containing the genome.
    GO:0016032    viral process    A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
    GO:0019076    viral release from host cell    The dissemination of mature viral particles from the host cell, e.g. by cell lysis or the budding of virus particles from the cell membrane.
    GO:0019068    virion assembly    A late phase of the viral life cycle during which all the components necessary for the formation of a mature virion collect at a particular site in the cell and the basic structure of the virus particle is formed.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:0005925    focal adhesion    Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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.


(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
  Ligands, Modified Residues, Ions
    MSE  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
(no "Sites" information available for 1aws)
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1aws)

(-) Still Images

  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
Access by UniProt ID/Accession number
  PPIA_HUMAN | P62937
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
Access by Enzyme Classificator   (EC Number)
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
Access by UniProt ID/Accession number
  PPIA_HUMAN | P62937
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

        PPIA_HUMAN | P629371ak4 1awq 1awr 1awt 1awu 1awv 1bck 1cwa 1cwb 1cwc 1cwf 1cwh 1cwi 1cwj 1cwk 1cwl 1cwm 1cwo 1fgl 1m63 1m9c 1m9d 1m9e 1m9f 1m9x 1m9y 1mf8 1mik 1nmk 1oca 1rmh 1vbs 1vbt 1w8l 1w8m 1w8v 1ynd 1zkf 2alf 2cpl 2cyh 2ms4 2mzu 2n0t 2rma 2rmb 2x25 2x2a 2x2c 2x2d 2xgy 3cyh 3cys 3k0m 3k0n 3k0o 3k0p 3k0q 3k0r 3odi 3odl 3rdd 4cyh 4ipz 4n1m 4n1n 4n1o 4n1p 4n1q 4n1r 4n1s 4yug 4yuh 4yui 4yuj 4yuk 4yul 4yum 4yun 4yuo 4yup 5cyh 5f66 5fjb 5kul 5kun 5kuo 5kuq 5kur 5kus 5kuu 5kuv 5kuw 5kuz 5kv0 5kv1 5kv2 5kv3 5kv4 5kv5 5kv6 5kv7 5lud 5noq 5nor 5nos 5not 5nou 5nov 5now 5nox 5noy 5noz 5t9u 5t9w 5t9z 5ta2 5ta4

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1AWS)