1MIO Molybdenum-Iron Protein date Mar 24, 1993
title X-Ray Crystal Structure Of The Nitrogenase Molybdenum-Iron P From Clostridium Pasteurianum At 3.0 Angstroms Resolution
authors J.Kim, D.Woo, D.C.Rees
compound source
Molecule: Nitrogenase Molybdenum Iron Protein (Alpha Chain)
Chain: A, C
Engineered: Yes
 Organism_scientific: Clostridium Pasteurianum
Organism_taxid: 1501

Molecule: Nitrogenase Molybdenum Iron Protein (Beta Chain)
Chain: B, D
Engineered: Yes
Organism_scientific: Clostridium Pasteurianum
Organism_taxid: 1501
symmetry Space Group: P 1 21 1
R_factor 0.180 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
69.960 151.300 121.900 90.00 110.40 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand CA, CFM, CLP, HCA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceX-ray crystal structure of the nitrogenase molybdenum-iron protein from Clostridium pasteurianum at 3.0-A resolution., Kim J, Woo D, Rees DC, Biochemistry 1993 Jul 20;32(28):7104-15. PMID:8393705
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (304 Kb) [Save to disk]
  • Biological Unit Coordinates (1mio.pdb1.gz) 296 Kb
  • LPC: Ligand-Protein Contacts for 1MIO
  • CSU: Contacts of Structural Units for 1MIO
  • Likely Quarternary Molecular Structure file(s) for 1MIO
  • Retrieve 1MIO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MIO from S2C, [Save to disk]
    • View 1MIO 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 1MIO
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1MIO, from MSDmotif at EBI
  • Genome occurence of 1MIO's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mioa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1miob_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1mioc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1miod_, region D [Jmol] [rasmolscript] [script source]
  • 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: [1mio_C] [1mio] [1mio_A] [1mio_B] [1mio_D]
  • SWISS-PROT database: [P00467] [P11347]
  • Domain organization of [NIFD_CLOPA] [NIFK_CLOPA] by SWISSPFAM
    • Other resources with information on 1MIO
  • Community annotation for 1MIO 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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