SCOPe 2.08: Domain d1a0ia2: 1a0i A:2-240

Lineage for d1a0ia2 (1a0i A:2-240)

1. Root: SCOPe 2.08

2. Class d: Alpha and beta proteins (a+b) [53931] (396 folds)

3. Fold d.142: ATP-grasp [56058] (2 superfamilies)
   Consists of two subdomains with different alpha+beta folds
   shares functional and structural similarities with the PIPK and protein kinase superfamilies

4. Superfamily d.142.2: DNA ligase/mRNA capping enzyme, catalytic domain [56091] (6 families)
   has a circularly permuted topology

5. Family d.142.2.1: ATP-dependent DNA ligase catalytic domain [56092] (2 proteins)
   automatically mapped to Pfam PF01068

6. Protein ATP-dependent DNA ligase, N-terminal domain [56093] (2 species)

7. Species Bacteriophage T7 [TaxId:10760] [56094] (1 PDB entry)

8. Domain d1a0ia2: 1a0i A:2-240 [41577]
   Other proteins in same PDB: d1a0ia1
   protein/DNA complex; complexed with atp

Details for d1a0ia2

PDB Entry: 1a0i, 2.6 Å

PDB Description: atp-dependent dna ligase from bacteriophage t7 complex with atp

PDB Compounds: (A:) DNA ligase

SCOPe Domain Sequences for d1a0ia2:

Sequence, based on SEQRES records:

>d1a0ia2 d.142.2.1 (A:2-240) ATP-dependent DNA ligase, N-terminal domain {Bacteriophage T7 [TaxId: 10760]}
vniktnpfkavsfvesaikkaldnagyliaeikydgvrgnicvdntansywlsrvsktip
alehlngfdvrwkrllnddrcfykdgfmldgelmvkgvdfntgsgllrtkwtdtknqefh
eelfvepirkkdkvpfklhtghlhiklyailplhivesgedcdvmtllmqehvknmlpll
qeyfpeiewqaaesyevydmvelqqlyeqkraegheglivkdpmciykrgkksgwwkmk

Sequence, based on observed residues (ATOM records):

>d1a0ia2 d.142.2.1 (A:2-240) ATP-dependent DNA ligase, N-terminal domain {Bacteriophage T7 [TaxId: 10760]}
vniktnpfkavsfvesaikkaldnagyliaeikydgvrgnicvdntansywlsrvsktip
alehlngfdvrwkrllnddrcfykdgfmldgelmvkgvdfntgsgllrtkwtdtknqefh
rkkdkvpfklhtghlhiklyailplhivesgedcdvmtllmqehvknmlpllqeyfpeie
wqaaesyevydmvelqqlyeqkraegheglivkdpmciykrgkksgwwkmk

Timeline for d1a0ia2:

• d1a0ia2 first appeared (with stable ids) in SCOP 1.55, called d1a0i_2
  
• d1a0ia2 appears in SCOPe 2.07