SCOP 1.75: Domain d2ar0b1: 2ar0 B:6-527

Lineage for d2ar0b1 (2ar0 B:6-527)

1. Root: SCOP 1.75

2. Class c: Alpha and beta proteins (a/b) [51349] (147 folds)

3. Fold c.66: S-adenosyl-L-methionine-dependent methyltransferases [53334] (1 superfamily)
   core: 3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest

4. Superfamily c.66.1: S-adenosyl-L-methionine-dependent methyltransferases [53335] (57 families)

5. Family c.66.1.45: N-6 DNA Methylase-like [142606] (3 proteins)
   Pfam PF02384; contains C-terminal extension to the canonical fold and extra N-terminal all-alpha domain similar to the insert domain of the DAM family ((88788))

6. Protein M.EcoKI [142609] (1 species)
   contains extra C-terminal structured region

7. Species Escherichia coli [TaxId:562] [142610] (1 PDB entry)
   Uniprot P08957 4-527

8. Domain d2ar0b1: 2ar0 B:6-527 [127186]
   automatically matched to 2AR0 A:6-529
   complexed with unx; mutant

Details for d2ar0b1

PDB Entry: 2ar0, 2.8 Å

PDB Description: crystal structure of type i restriction enzyme ecoki m protein (ec 2.1.1.72) (m.ecoki)

PDB Compounds: (B:) Type I restriction enzyme EcoKI M protein

SCOP Domain Sequences for d2ar0b1:

Sequence, based on SEQRES records:

>d2ar0b1 c.66.1.45 (B:6-527) M.EcoKI {Escherichia coli [TaxId: 562]}
ndlvaklwklcdnlrdggvsyqnyvnelasllflkmcketgqeaeylpegyrwddlksri
gqeqlqfyrkmlvhlgeddkklvqavfhnvsttitepkqitalvsnmdsldwyngahgks
rddfgdmyegllqknanetksgagqyftprpliktiihllkpqprevvqdpaagtagfli
eadryvksqtndlddldgdtqdfqihrafiglelvpgtrrlalmncllhdiegnldhgga
irlgntlgsdgenlpkahivatnppfgsaagtnitrtfvhptsnkqlcfmqhiietlhpg
graavvvpdnvlfeggkgtdirrdlmdkchlhtilrlptgifyaqgvktnvlfftkgtva
npnqdknctddvwvydlrtnmpsfgkrtpftdehlqpfervygedphglsprtegewsfn
aeetevadseenkntdqhlatsrwrkfsrewirtaksdsldiswlkdkdsidadslpepd
vlaaeamgelvqalseldalmrelgasdeadlqrqlleeafg

Sequence, based on observed residues (ATOM records):

>d2ar0b1 c.66.1.45 (B:6-527) M.EcoKI {Escherichia coli [TaxId: 562]}
ndlvaklwklcdnlrdggvsyqnyvnelasllflkmcketgqeaeylpegyrwddlksri
gqeqlqfyrkmlvhlgeddkklvqavfhnvsttitepkqitalvsnmdsldwqyftprpl
iktiihllkpqprevvqdpaagtagflieadryvksqtndlddldgdtqdfqihrafigl
elvpgtrrlalmncllhdiegnldhggairlgntlgsdgenlpkahivatnppfgsaagt
nitrtfvhptsnkqlcfmqhiietlhpggraavvvpdnvlfeggkgtdirrdlmdkchlh
tilrlptgifyaqgvktnvlfftkgtvanpnqdknctddvwvydlrtnmpsfgkrtpftd
ehlqpfervygedphglsprtegewsfnaeetevadseenkntdqhlatsrwrkfsrewi
rtaksdsldiswlkdkdpepdvlaaeamgelvqalseldalmrelgasdeadlqrqllee
afg

Timeline for d2ar0b1:

• d2ar0b1 first appeared in SCOP 1.73
  
• d2ar0b1 is called d2ar0b_ in SCOPe 2.01
  
• d2ar0b1 appears in the current release, SCOPe 2.08, called d2ar0b_