1M63 Hydrolase Isomerase Immunosuppressant date Jul 12, 2002
title Crystal Structure Of Calcineurin-Cyclophilin-Cyclosporin Sho But Distinct Recognition Of Immunophilin-Drug Complexes
authors Q.Huai, H.Y.Kim, Y.Liu, Y.Zhao, A.Mondragon, J.O.Liu, H.Ke
compound source
Molecule: Serinethreonine Protein Phosphatase 2b Catalytic Alpha Isoform;
Chain: A, E
Fragment: Residues 1-372
Synonym: Calmodulin-Dependent Calineurin A Subunit, Alpha I Cam-Prp Subunit;
Ec: 3.1.3.16
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cna Alpha
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-Cna

Molecule: Calcineurin B Subunit Isoform 1
Chain: B, F
Synonym: Protein Phosphatase 2b Regulatory Subunit 1, Prote Phosphatase 3 Regulatory Subunit B Alpha Isoform 1;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cnb
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-Cna

Molecule: Peptidyl-Prolyl Cis-Trans Isomerase A
Chain: C, G
Synonym: Ppiase, Rotamase, Cyclophilin A, Cyclosporin A- Bi Protein;
Ec: 5.2.1.8
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-Gst-Cypa

Molecule: Cyclosporin A
Chain: D, H
Synonym: Cyclosporine, Ciclosporin, Ciclosporine
Engineered: Yes

Synthetic: Yes
Organism_scientific: Tolypocladium Inflatum
Organism_taxid: 29910
symmetry Space Group: P 41 21 2
R_factor 0.260 R_Free 0.322
crystal
cell
length a length b length c angle alpha angle beta angle gamma
108.657 108.657 316.590 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand ABA, BMT, CA, DAL, FE, MLE, MVA, SAR, ZN enzyme Hydrolase E.C.3.1.3.16 BRENDA
related structures by homologous chain: 1RMH, 1TCO, 3CYS
Gene
Ontology
ChainFunctionProcessComponent
A, E


C, G


F, B
  • calcium-dependent protein se...
  • positive regulation of prote...

  • Primary referenceCrystal structure of calcineurin-cyclophilin-cyclosporin shows common but distinct recognition of immunophilin-drug complexes., Huai Q, Kim HY, Liu Y, Zhao Y, Mondragon A, Liu JO, Ke H, Proc Natl Acad Sci U S A 2002 Sep 17;99(19):12037-42. Epub 2002 Sep 6. PMID:12218175
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (235 Kb) [Save to disk]
  • Biological Unit Coordinates (1m63.pdb1.gz) 226 Kb
  • LPC: Ligand-Protein Contacts for 1M63
  • CSU: Contacts of Structural Units for 1M63
  • Likely Quarternary Molecular Structure file(s) for 1M63
  • Structure Factors (626 Kb)
  • Retrieve 1M63 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1M63 from S2C, [Save to disk]
  • Re-refined 1m63 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1M63 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1M63
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1M63, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1m63a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1m63b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1m63c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1m63e_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1m63f_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1m63g_, region G [Jmol] [rasmolscript] [script source]
  • Fold representative 1m63 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1m63_G] [1m63_C] [1m63_F] [1m63_H] [1m63] [1m63_E] [1m63_A] [1m63_D] [1m63_B]
  • SWISS-PROT database: [P63098] [Q08209] [P62937]
  • Domain organization of [CANB1_HUMAN] [PP2BA_HUMAN] [PPIA_HUMAN] by SWISSPFAM
  • Domains found in 1M63: [EFh] [PP2Ac ] by SMART
  • Other resources with information on 1M63
  • Community annotation for 1M63 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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