1M1N Oxidoreductase date Jun 19, 2002
title Nitrogenase Mofe Protein From Azotobacter Vinelandii
authors O.Einsle, F.A.Tezcan, S.L.A.Andrade, B.Schmid, M.Yoshida, J.B.Howard, D.C.Rees
compound source
Molecule: Nitrogenase Molybdenum-Iron Protein Alpha Chain
Chain: A, C, E, G
Synonym: Nifd, Nitrogenase Mofe Protein Alpha Subunit, Nitrogenase Component I, Dinitrogenase;
Ec: 1.18.6.1
Organism_scientific: Azotobacter Vinelandii
Organism_taxid: 354

Molecule: Nitrogenase Molybdenum-Iron Protein Beta Chain
Chain: B, D, F, H
Synonym: Nifk, Nitrogenase Mofe Protein Beta Subunit, Nitrogenase Component I, Dinitrogenase;
Ec: 1.18.6.1

Organism_scientific: Azotobacter Vinelandii
Organism_taxid: 354
symmetry Space Group: P 1 21 1
R_factor 0.123 R_Free 0.149
crystal
cell
length a length b length c angle alpha angle beta angle gamma
108.310 131.630 159.159 90.00 108.37 90.00
method X-Ray Diffractionresolution 1.16 Å
ligand CA, CFN, CLF, HCA enzyme Oxidoreductase E.C.1.18.6.1 BRENDA
related structures by homologous chain: 1QH8
Gene
Ontology
ChainFunctionProcessComponent
A, E, C, G


F, B, H, D


Primary referenceNitrogenase MoFe-protein at 1.16 A resolution: a central ligand in the FeMo-cofactor., Einsle O, Tezcan FA, Andrade SL, Schmid B, Yoshida M, Howard JB, Rees DC, Science 2002 Sep 6;297(5587):1696-700. PMID:12215645
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1503 Kb) [Save to disk]
  • Biological Unit Coordinates (1m1n.pdb1.gz) 749 Kb
  • Biological Unit Coordinates (1m1n.pdb2.gz) 752 Kb
  • LPC: Ligand-Protein Contacts for 1M1N
  • CSU: Contacts of Structural Units for 1M1N
  • Likely Quarternary Molecular Structure file(s) for 1M1N
  • Retrieve 1M1N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1M1N from S2C, [Save to disk]
  • View 1M1N 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 1M1N
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1M1N 1M1NA 1M1NB 1M1NC 1M1ND 1M1NE 1M1NF 1M1NG 1M1NH from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1M1N, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1m1na_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1m1nb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1m1nc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1m1nd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1m1ne_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1m1nf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1m1ng_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1m1nh_, region H [Jmol] [rasmolscript] [script source]
  • Fold representative 1m1n 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: [1m1n_D] [1m1n] [1m1n_H] [1m1n_F] [1m1n_A] [1m1n_G] [1m1n_E] [1m1n_B] [1m1n_C]
  • SWISS-PROT database: [P07328] [P07329]
  • Domain organization of [NIFD_AZOVI] [NIFK_AZOVI] by SWISSPFAM
  • Other resources with information on 1M1N
  • Community annotation for 1M1N 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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