1CKL Glycoprotein date Apr 22, 1999
title N-Terminal Two Domains Of Human Cd46 (Membrane Cofactor Prot
authors J.Casasnovas, M.Larvie, T.Stehle
compound source
Molecule: Protein (Cd46)
Chain: A, B, C, D, E, F
Fragment: N-Terminal Two Scr Domains
Synonym: Membrane Cofactor Protein (Mcp)
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_cell_line: Cho Lec
Expression_system_cell: Ovary
Expression_system_cellular_location: Secreted
Expression_system_vector_type: Plasmid
Expression_system_gene: Human Cd46
Other_details: Expressed In Cho Lec Cells (P. Stanl
Mol. Cell. Biol. 9: 377)
symmetry Space Group: P 21 21 21
R_factor 0.244 R_Free 0.298
length a length b length c angle alpha angle beta angle gamma
74.823 111.204 136.986 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.10 Å
ligand BMA, CA, CL, MAN, NAG enzyme
Primary referenceCrystal structure of two CD46 domains reveals an extended measles virus-binding surface., Casasnovas JM, Larvie M, Stehle T, EMBO J 1999 Jun 1;18(11):2911-22. PMID:10357804
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (146 Kb) [Save to disk]
  • Biological Unit Coordinates (1ckl.pdb1.gz) 26 Kb
  • Biological Unit Coordinates (1ckl.pdb2.gz) 25 Kb
  • Biological Unit Coordinates (1ckl.pdb3.gz) 24 Kb
  • Biological Unit Coordinates (1ckl.pdb4.gz) 25 Kb
  • Biological Unit Coordinates (1ckl.pdb5.gz) 26 Kb
  • Biological Unit Coordinates (1ckl.pdb6.gz) 26 Kb
  • LPC: Ligand-Protein Contacts for 1CKL
  • CSU: Contacts of Structural Units for 1CKL
  • Likely Quarternary Molecular Structure file(s) for 1CKL
  • Structure Factors (129 Kb)
  • Retrieve 1CKL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CKL from S2C, [Save to disk]
  • Re-refined 1ckl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CKL 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 1CKL
  • 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 1CKL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ckla1, region A:1-62 [Jmol] [rasmolscript] [script source]
        - Domain d1ckla2, region A:63-126 [Jmol] [rasmolscript] [script source]
        - Domain d1cklb1, region B:1-62 [Jmol] [rasmolscript] [script source]
        - Domain d1cklb2, region B:63-126 [Jmol] [rasmolscript] [script source]
        - Domain d1cklc1, region C:1-62 [Jmol] [rasmolscript] [script source]
        - Domain d1cklc2, region C:63-126 [Jmol] [rasmolscript] [script source]
        - Domain d1ckld1, region D:1-62 [Jmol] [rasmolscript] [script source]
        - Domain d1ckld2, region D:63-126 [Jmol] [rasmolscript] [script source]
        - Domain d1ckle1, region E:1-62 [Jmol] [rasmolscript] [script source]
        - Domain d1ckle2, region E:63-126 [Jmol] [rasmolscript] [script source]
        - Domain d1cklf1, region F:1-62 [Jmol] [rasmolscript] [script source]
        - Domain d1cklf2, region F:63-126 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ckl from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ckl_C] [1ckl_F] [1ckl_D] [1ckl] [1ckl_E] [1ckl_B] [1ckl_A]
  • SWISS-PROT database: [P15529]
  • Domain organization of [MCP_HUMAN] by SWISSPFAM
  • Domain found in 1CKL: [CCP ] by SMART
  • Other resources with information on 1CKL
  • Community annotation for 1CKL at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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