PDB entry 1qv9

View 1qv9 on RCSB PDB site
Description: Coenzyme F420-dependent methylenetetrahydromethanopterin dehydrogenase (Mtd) from Methanopyrus kandleri: A methanogenic enzyme with an unusual quarternary structure
Class: oxidoreductase
Keywords: monomer: alpha/beta domain, helix bundle; trimer of dimers, OXIDOREDUCTASE
Deposited on 2003-08-27, released 2003-11-11
The last revision prior to the SCOPe 2.07 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.54 Å
R-factor: 0.201
AEROSPACI score: 0.61 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
    Species: Methanopyrus kandleri [TaxId:2320]
    Gene: MTD OR MK0011
    Database cross-references and differences (RAF-indexed):
    • Uniprot P94951 (Start-282)
      • modified residue (17-19)
      • modified residue (21)
      • modified residue (43)
      • modified residue (54)
      • modified residue (85)
      • modified residue (108)
      • modified residue (123)
      • modified residue (136)
      • modified residue (144)
      • modified residue (199)
      • modified residue (203)
      • modified residue (239-240)
      • modified residue (278)
    Domains in SCOPe 2.07: d1qv9a_
  • Chain 'B':
    Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
    Species: Methanopyrus kandleri [TaxId:2320]
    Gene: MTD OR MK0011
    Database cross-references and differences (RAF-indexed):
    • Uniprot P94951 (Start-282)
      • modified residue (17-19)
      • modified residue (21)
      • modified residue (43)
      • modified residue (54)
      • modified residue (85)
      • modified residue (108)
      • modified residue (123)
      • modified residue (136)
      • modified residue (144)
      • modified residue (199)
      • modified residue (203)
      • modified residue (239-240)
      • modified residue (278)
    Domains in SCOPe 2.07: d1qv9b_
  • Chain 'C':
    Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
    Species: Methanopyrus kandleri [TaxId:2320]
    Gene: MTD OR MK0011
    Database cross-references and differences (RAF-indexed):
    • Uniprot P94951 (Start-282)
      • modified residue (17-19)
      • modified residue (21)
      • modified residue (43)
      • modified residue (54)
      • modified residue (85)
      • modified residue (108)
      • modified residue (123)
      • modified residue (136)
      • modified residue (144)
      • modified residue (199)
      • modified residue (203)
      • modified residue (239-240)
      • modified residue (278)
    Domains in SCOPe 2.07: d1qv9c_
  • Heterogens: MG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1qv9A (A:)
mtvakaifikcgnlgtsmmmdmllderadredvefrvvgtsvkmdpecveaavemaldia
edfepdfivyggpnpaapgpskaremladseypaviigdapglkvkdemeeqglgyilvk
pdamlgarrefldpvemaiynadlmkvlaatgvfrvvqeafdeliekakedeisendlpk
lvidrntllereefenpyamvkamaaleiaenvadvsvegcfveqdkeryvpivasahem
mrkaaeladeareleksndavlrtphapdgkvlskrkfmedpe

    Sequence, based on observed residues (ATOM records): (download) 
    >1qv9A (A:)
tvakaifikcgnlgtsmmmdmllderadredvefrvvgtsvkmdpecveaavemaldiae
dfepdfivyggpnpaapgpskaremladseypaviigdapglkvkdemeeqglgyilvkp
damlgarrefldpvemaiynadlmkvlaatgvfrvvqeafdeliekakedeisendlpkl
vidrntllereefenpyamvkamaaleiaenvadvsvegcfveqdkeryvpivasahemm
rkaaeladeareleksndavlrtphapdgkvlskrkfmedpe

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1qv9B (B:)
mtvakaifikcgnlgtsmmmdmllderadredvefrvvgtsvkmdpecveaavemaldia
edfepdfivyggpnpaapgpskaremladseypaviigdapglkvkdemeeqglgyilvk
pdamlgarrefldpvemaiynadlmkvlaatgvfrvvqeafdeliekakedeisendlpk
lvidrntllereefenpyamvkamaaleiaenvadvsvegcfveqdkeryvpivasahem
mrkaaeladeareleksndavlrtphapdgkvlskrkfmedpe

    Sequence, based on observed residues (ATOM records): (download) 
    >1qv9B (B:)
tvakaifikcgnlgtsmmmdmllderadredvefrvvgtsvkmdpecveaavemaldiae
dfepdfivyggpnpaapgpskaremladseypaviigdapglkvkdemeeqglgyilvkp
damlgarrefldpvemaiynadlmkvlaatgvfrvvqeafdeliekakedeisendlpkl
vidrntllereefenpyamvkamaaleiaenvadvsvegcfveqdkeryvpivasahemm
rkaaeladeareleksndavlrtphapdgkvlskrkfmedpe

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1qv9C (C:)
mtvakaifikcgnlgtsmmmdmllderadredvefrvvgtsvkmdpecveaavemaldia
edfepdfivyggpnpaapgpskaremladseypaviigdapglkvkdemeeqglgyilvk
pdamlgarrefldpvemaiynadlmkvlaatgvfrvvqeafdeliekakedeisendlpk
lvidrntllereefenpyamvkamaaleiaenvadvsvegcfveqdkeryvpivasahem
mrkaaeladeareleksndavlrtphapdgkvlskrkfmedpe

    Sequence, based on observed residues (ATOM records): (download) 
    >1qv9C (C:)
tvakaifikcgnlgtsmmmdmllderadredvefrvvgtsvkmdpecveaavemaldiae
dfepdfivyggpnpaapgpskaremladseypaviigdapglkvkdemeeqglgyilvkp
damlgarrefldpvemaiynadlmkvlaatgvfrvvqeafdeliekakedeisendlpkl
vidrntllereefenpyamvkamaaleiaenvadvsvegcfveqdkeryvpivasahemm
rkaaeladeareleksndavlrtphapdgkvlskrkfmedpe