SCOPe 2.07: Domain d1fp4c_: 1fp4 C:

Lineage for d1fp4c_ (1fp4 C:)

1. Root: SCOPe 2.07

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.92: Chelatase-like [53799] (3 superfamilies)
   duplication: tandem repeat of two domains; 3 layers (a/b/a); parallel beta-sheet of 4 strands, order 2134

4. Superfamily c.92.2: "Helical backbone" metal receptor [53807] (5 families)
   contains a long alpha helical insertion in the interdomain linker

5. Family c.92.2.3: Nitrogenase iron-molybdenum protein [53816] (3 proteins)
   contains three domains of this fold; "Helical backbone" holds domains 2 and 3
   both chains are homologous; the inter-chain arrangement of domains 1 is similar to the intra-chain arrangement of domains 2 and 3
   automatically mapped to Pfam PF00148

6. Protein Nitrogenase iron-molybdenum protein, alpha chain [81402] (3 species)

7. Species Azotobacter vinelandii [TaxId:354] [81398] (30 PDB entries)

8. Domain d1fp4c_: 1fp4 C: [76189]
   Other proteins in same PDB: d1fp4b_, d1fp4d_
   complexed with ca, cfm, clp, hca; mutant

Details for d1fp4c_

PDB Entry: 1fp4, 2.5 Å

PDB Description: crystal structure of the alpha-h195q mutant of nitrogenase

PDB Compounds: (C:) nitrogenase molybdenum-iron protein alpha chain

SCOPe Domain Sequences for d1fp4c_:

Sequence, based on SEQRES records:

>d1fp4c_ c.92.2.3 (C:) Nitrogenase iron-molybdenum protein, alpha chain {Azotobacter vinelandii [TaxId: 354]}
sreevesliqevlevypekarkdrnkhlavndpavtqskkciisnkksqpglmtirgcay
agskgvvwgpikdmihishgpvgcgqysragrrnyyigttgvnafvtmnftsdfqekdiv
fggdkklaklidevetlfplnkgisvqsecpigligddiesvskvkgaelsktivpvrce
gfrgvsqslgqhiandavrdwvlgkrdedttfastpydvaiigdyniggdawssrillee
mglrcvaqwsgdgsiseieltpkvklnlvhcyrsmnyisrhmeekygipwmeynffgptk
tieslraiaakfdesiqkkceeviakykpeweavvakyrprlegkrvmlyigglrprhvi
gayedlgmevvgtgyefahnddydrtmkemgdstllyddvtgyefeefvkrikpdligsg
ikekfifqkmgipfremhswdysgpyhgfdgfaifardmdmtlnnpcwkklqapwea

Sequence, based on observed residues (ATOM records):

>d1fp4c_ c.92.2.3 (C:) Nitrogenase iron-molybdenum protein, alpha chain {Azotobacter vinelandii [TaxId: 354]}
sreevesliqevlevypekarkdrnkhlavnciisnkksqpglmtirgcayagskgvvwg
pikdmihishgpvgcgqysragrrnyyigttgvnafvtmnftsdfqekdivfggdkklak
lidevetlfplnkgisvqsecpigligddiesvskvkgaelsktivpvrcegfrgvsqsl
gqhiandavrdwvlgkrdedttfastpydvaiigdyniggdawssrilleemglrcvaqw
sgdgsiseieltpkvklnlvhcyrsmnyisrhmeekygipwmeynffgptktieslraia
akfdesiqkkceeviakykpeweavvakyrprlegkrvmlyigglrprhvigayedlgme
vvgtgyefahnddydrtmkemgdstllyddvtgyefeefvkrikpdligsgikekfifqk
mgipfremhswdysgpyhgfdgfaifardmdmtlnnpcwkklqapwea

Timeline for d1fp4c_:

• d1fp4c_ first appeared in SCOP 1.63
  
• d1fp4c_ appears in SCOPe 2.06
  
• d1fp4c_ appears in the current release, SCOPe 2.08