PDB entry 1h9m

View 1h9m on RCSB PDB site
Description: two crystal structures of the cytoplasmic molybdate-binding protein modg suggest a novel cooperative binding mechanism and provide insights into ligand-binding specificity. peg-grown form with molybdate bound
Class: binding protein
Keywords: binding protein, molybdate homeostasis
Deposited on 2001-03-13, released 2001-05-11
The last revision prior to the SCOPe 2.02 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.65 Å
R-factor: 0.191
AEROSPACI score: 0.56 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: molybdenum-binding-protein
    Species: AZOTOBACTER VINELANDII [TaxId:354]
    Gene: MODG
    Database cross-references and differences (RAF-indexed):
    • PDB 1H9M
    • Uniprot Q44529 (3-End)
    Domains in SCOPe 2.02: d1h9ma1, d1h9ma2
  • Chain 'B':
    Compound: molybdenum-binding-protein
    Species: AZOTOBACTER VINELANDII [TaxId:354]
    Gene: MODG
    Database cross-references and differences (RAF-indexed):
    • PDB 1H9M
    • Uniprot Q44529 (3-End)
    Domains in SCOPe 2.02: d1h9mb1, d1h9mb2
  • Heterogens: MOO, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1h9mA (A:)
    gshmkisarnvfkgtvsalkegavnaevdillgggdklaavvtlesarslqlaagkevva
    vvkapwvllmtdssgyrlsarniltgtvktietgavnaevtlalqggteitsmvtkeava
    elglkpgasasavikasnvilgvpa
    

    Sequence, based on observed residues (ATOM records): (download)
    >1h9mA (A:)
    mkisarnvfkgtvsalkegavnaevdillgggdklaavvtlesarslqlaagkevvavvk
    apwvllmtdssgyrlsarniltgtvktietgavnaevtlalqggteitsmvtkeavaelg
    lkpgasasavikasnvilgvp
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1h9mB (B:)
    gshmkisarnvfkgtvsalkegavnaevdillgggdklaavvtlesarslqlaagkevva
    vvkapwvllmtdssgyrlsarniltgtvktietgavnaevtlalqggteitsmvtkeava
    elglkpgasasavikasnvilgvpa
    

    Sequence, based on observed residues (ATOM records): (download)
    >1h9mB (B:)
    mkisarnvfkgtvsalkegavnaevdillgggdklaavvtlesarslqlaagkevvavvk
    apwvllmtdssgyrlsarniltgtvktietgavnaevtlalqggteitsmvtkeavaelg
    lkpgasasavikasnvilgvp