SCOP 1.67: Domain d1l5ha_: 1l5h A:

Lineage for d1l5ha_ (1l5h A:)

1. Root: SCOP 1.67

2. Class c: Alpha and beta proteins (a/b) [51349] (130 folds)

3. Fold c.92: Chelatase-like [53799] (2 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] (3 families)
   contains a long alpha helical insertion in the interdomain linker

5. Family c.92.2.3: Nitrogenase iron-molybdenum protein [53816] (2 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

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

7. Species Azotobacter vinelandii [TaxId:354] [81398] (10 PDB entries)

8. Domain d1l5ha_: 1l5h A: [73590]
   Other proteins in same PDB: d1l5hb_
   FeMo-cofactor deficient
   complexed with ca, clf

Details for d1l5ha_

PDB Entry: 1l5h, 2.3 Å

PDB Description: FeMo-cofactor Deficient Nitrogenase MoFe Protein

SCOP Domain Sequences for d1l5ha_:

Sequence, based on SEQRES records:

>d1l5ha_ c.92.2.3 (A:) Nitrogenase iron-molybdenum protein, alpha chain {Azotobacter vinelandii}
nkksqpglmtirgcayagskgvvwgpikdmihishgpvgcgqysragrrnyyigttgvna
fvtmnftsdfqekdivfggdkklaklidevetlfplnkgisvqsecpigligddiesvsk
vkgaelsktivpvrcegfrgvsqslghhiandavrdwvlgkrdedttfastpydvaiigd
yniggdawssrilleemglrcvaqwsgdgsiseieltpkvklnlvhcyrsmnyisrhmee
kygipwmeynffgptktieslraiaakfdesiqkkceeviakykpeweavvakyrprleg
krvmlyigglrprhvigayedlgmevvgtgyefahnddydrtmkemgdstllyddvtgye
feefvkrikpdligsgikekfifqkmgipfremhswdysgpyhgfdgfaifardmdmtln
npcwkklqapwe

Sequence, based on observed residues (ATOM records):

>d1l5ha_ c.92.2.3 (A:) Nitrogenase iron-molybdenum protein, alpha chain {Azotobacter vinelandii}
nkksqpglmtirgcayagskgvvwgpikdmihishgpvgcgqysragrrnyyigttgvna
fvtmnftsdfqekdivfggdkklaklidevetlfplnkgisvqsecpigligddiesvsk
vkgaelsktivpvrcegfrgvsqslghhiandavrdwvlgkrdedttfastpydvaiigd
yniggdawssrilleemglrcvaqwsgdgsiseieltpkvklnlvhcyrsmnyisrhmee
kygipwmeynffgptktieslraiaakfdesiqkkceeviakykpeweavvakyrprleg
krvmlyigglrprhvigayedlgmevvgtgyeefeefvkrikpdligsgikekfifqkmg
ipfremhswdysgpyhgfdgfaifardmdmtlnnpcwkklqapwe

Timeline for d1l5ha_:

• d1l5ha_ first appeared in SCOP 1.61
  
• d1l5ha_ appears in SCOP 1.65
  
• d1l5ha_ appears in SCOP 1.69
  
• d1l5ha_ appears in the current release, SCOPe 2.08