PDB entry 1xhk

View 1xhk on RCSB PDB site
Description: Crystal structure of M. jannaschii Lon proteolytic domain
Class: hydrolase
Keywords: Lon protease, protease La, ATP dependent, catalytic dyad
Deposited on 2004-09-20, released 2004-10-05
The last revision prior to the SCOP 1.73 freeze date was dated 2006-01-24, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.226
AEROSPACI score: 0.44 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Putative protease La homolog
    Species: Methanococcus jannaschii
    Gene: MJ1417
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q58812 (2-186)
      • modified residue (158)
    Domains in SCOP 1.73: d1xhka_
  • Chain 'B':
    Compound: Putative protease La homolog
    Species: Methanococcus jannaschii
    Gene: MJ1417
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q58812 (2-186)
      • cloning artifact (0-1)
      • modified residue (158)
    Domains in SCOP 1.73: d1xhkb_
  • Heterogens: SO4, MES, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1xhkA (A:)
hmepkvgviyglavlgaggigdvtkiivqilesknpgthllnisgdiakhsitlasalsk
klvaekklplpkkdidlnnkeiyiqfsqsyskidgdsataavclaiisalldiplkqdfa
itgsldlsgnvlaiggvnekieaakrygfkrviipeanmidvietegieiipvktldeiv
plvfdld

    Sequence, based on observed residues (ATOM records): (download) 
    >1xhkA (A:)
epkvgviyglavlgaggigdvtkiivqilesknpgthllnisgdiakhsitlasalskkl
vaekklplpkkdidlnnkeiyiqfsqsyskidgdsataavclaiisalldiplkqdfait
gsldlsgnvlaiggvnekieaakrygfkrviipeanmidvietegieiipvktldeivpl
vfdld

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1xhkB (B:)
hmepkvgviyglavlgaggigdvtkiivqilesknpgthllnisgdiakhsitlasalsk
klvaekklplpkkdidlnnkeiyiqfsqsyskidgdsataavclaiisalldiplkqdfa
itgsldlsgnvlaiggvnekieaakrygfkrviipeanmidvietegieiipvktldeiv
plvfdld