SCOPe 2.07: Structural Classification of Proteins

PDB entry 3iqf

View 3iqf on RCSB PDB site
Description: Structure of F420 dependent methylene-tetrahydromethanopterin dehydrogenase in complex with methenyl-tetrahydromethanopterin
Class: oxidoreductase
Keywords: binary complex of protein and substrate, Methanogenesis, One-carbon metabolism, Oxidoreductase
Deposited on 2009-08-20, released 2009-10-06
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: 2.1 Å
R-factor: 0.162
AEROSPACI score: 0.45 (click here for full SPACI score report)

Chains and heterogens:

Chain 'A':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfa_
Chain 'B':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfb_
Chain 'C':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfc_
Chain 'D':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfd_
Chain 'E':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfe_
Chain 'F':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqff_
Chain 'G':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfg_
Chain 'H':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfh_
Chain 'I':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfi_
Chain 'J':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfj_
Chain 'K':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfk_
Chain 'L':
Compound: F420-dependent methylenetetrahydromethanopterin dehydrogenase
Species: Methanopyrus kandleri [TaxId:2320]
Gene: mtd
Database cross-references and differences (RAF-indexed):
- Uniprot P94951 (Start-282)
Domains in SCOPe 2.07: d3iqfl_
Heterogens: E4M, CA, NA, HOH

PDB Chain Sequences:

Chain 'A':
Sequence, based on SEQRES records: (download)

>3iqfA (A:)
mtvakaifikcgnlgtsmmmdmllderadredvefrvvgtsvkmdpecveaavemaldia
edfepdfivyggpnpaapgpskaremladseypaviigdapglkvkdemeeqglgyilvk
pdamlgarrefldpvemaiynadlmkvlaatgvfrvvqeafdeliekakedeisendlpk
lvidrntllereefenpyamvkamaaleiaenvadvsvegcfveqdkeryvpivasahem
mrkaaeladeareleksndavlrtphapdgkvlskrkfmedpe