SCOPe 2.06: Domain d1irxb2: 1irx B:3-319

Lineage for d1irxb2 (1irx B:3-319)

1. Root: SCOPe 2.06

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

3. Fold c.26: Adenine nucleotide alpha hydrolase-like [52373] (3 superfamilies)
   core: 3 layers, a/b/a ; parallel beta-sheet of 5 strands, order 32145

4. Superfamily c.26.1: Nucleotidylyl transferase [52374] (6 families)

5. Family c.26.1.1: Class I aminoacyl-tRNA synthetases (RS), catalytic domain [52375] (13 proteins)
   contains a conserved all-alpha subdomain at the C-terminal extension

6. Protein Class I lysyl-tRNA synthetase [75159] (1 species)
   similar domain organization to GluRS

7. Species Pyrococcus horikoshii [TaxId:53953] [75160] (1 PDB entry)

8. Domain d1irxb2: 1irx B:3-319 [71381]
   Other proteins in same PDB: d1irxa1, d1irxb1
   complexed with zn

Details for d1irxb2

PDB Entry: 1irx, 2.6 Å

PDB Description: Crystal structure of class I lysyl-tRNA synthetase

PDB Compounds: (B:) lysyl-tRNA synthetase

SCOPe Domain Sequences for d1irxb2:

Sequence, based on SEQRES records:

>d1irxb2 c.26.1.1 (B:3-319) Class I lysyl-tRNA synthetase {Pyrococcus horikoshii [TaxId: 53953]}
hwadyiadkiirergekekyvvesgitpsgyvhvgnfrelftayivghalrdkgyevrhi
hmwddydrfrkvprnvpqewkdylgmpisevpdpwgchesyaehfmrkfeeeveklgiev
dllyaselykrgeyseeirlafekrdkimeilnkyreiakqpplpenwwpamvycpehrr
eaeiiewdggwkvkykcpeghegwvdirsgnvklrwrvdwpmrwshfgvdfepagkdhlv
agssydtgkeiikevygkeaplslmyefvgikgqkgkmsgskgnvillsdlyevlepglv
rfiyarhrpnkeikidl

Sequence, based on observed residues (ATOM records):

>d1irxb2 c.26.1.1 (B:3-319) Class I lysyl-tRNA synthetase {Pyrococcus horikoshii [TaxId: 53953]}
hwadyiadkiirergekekyvvesgitpsgyvhvgnfrelftayivghalrdkgyevrhi
hmwddydrfrkvprnvpqewkdylgmpisevpdpwgchesyaehfmrkfeeeveklgiev
dllyaselykrgeyseeirlafekrdkimeilnkyreiakqpplpenwwpamvycpehrr
eaeiiewdggwkvkykcpeghegwvdirsgnvklrwrvdwpmrwshfgvdfepagkdhlv
agssydtgkeiikevygkeaplslmyefvgikgqnvillsdlyevlepglvrfiyarhrp
nkeikidl

Timeline for d1irxb2:

• d1irxb2 first appeared in SCOP 1.61
  
• d1irxb2 appears in SCOPe 2.05
  
• d1irxb2 appears in SCOPe 2.07
  
• d1irxb2 appears in the current release, SCOPe 2.08