1M56 date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand 3PE, CA, CU, HEA, MG, PEH enzyme
note 1M56 is a representative structure
related structures by homologous chain: 1AR1, 1M57, 1QLE
Gene
Ontology
ChainFunctionProcessComponent
A, G
  • cytochrome-c oxidase activit...


    • B, H
  • cytochrome-c oxidase activit...


    • C, I
  • cytochrome-c oxidase activit...


    • Primary referenceThe X-ray crystal structures of wild-type and EQ(I-286) mutant cytochrome c oxidases from Rhodobacter sphaeroides., Svensson-Ek M, Abramson J, Larsson G, Tornroth S, Brzezinski P, Iwata S, J Mol Biol 2002 Aug 9;321(2):329-39. PMID:12144789
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (390 Kb) [Save to disk]
  • Biological Unit Coordinates (1m56.pdb1.gz) 191 Kb
  • Biological Unit Coordinates (1m56.pdb2.gz) 191 Kb
  • LPC: Ligand-Protein Contacts for 1M56
  • CSU: Contacts of Structural Units for 1M56
  • Likely Quarternary Molecular Structure file(s) for 1M56
  • Retrieve 1M56 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1M56 from S2C, [Save to disk]
    • View 1M56 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.
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1m56] [1m56_A] [1m56_B] [1m56_C] [1m56_D] [1m56_G] [1m56_H] [1m56_I] [1m56_J]
  • SWISS-PROT database: [P33517] [Q03736] [P84153] [Q8KRK5]
  • Belongs to the proton-translocating cytochrome oxidase (cox) superfamily according to TCDB.

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