PDB entry 1qu3

View 1qu3 on RCSB PDB site
Description: insights into editing from an ile-tRNA synthetase structure with tRNA(ile) and mupirocin
Class: ligase/RNA
Keywords: shuttling mechanism, editing tRNA synthetase, double-sieve, metal ions, hydrolytic function
Deposited on 1999-07-06, released 1999-08-31
The last revision prior to the SCOP 1.75 freeze date was dated 2003-04-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.9 Å
R-factor: 0.234
AEROSPACI score: 0.14 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: isoleucyl-tRNA synthetase
    Species: Staphylococcus aureus
    Database cross-references and differences (RAF-indexed):
    • Uniprot P41972
      • conflict (3-4)
      • conflict (294)
      • conflict (339)
      • conflict (643)
    Domains in SCOP 1.75: d1qu3a1, d1qu3a2, d1qu3a3
  • Chain 'T':
    Compound: isoleucyl-tRNA
    Species: Staphylococcus aureus
  • Heterogens: ZN, MRC, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1qu3A (A:)
mdyektllmpktdfpmrgglpnkepqiqekwdaedqyhkaleknkgnetfilhdgppyan
gnlhmghalnkilkdfivryktmqgfyapyvpgwdthglpieqaltkkgvdrkkmstaef
rekckefaleqielqkkdfrrlgvrgdfndpyitlkpeyeaaqirifgemadkgliykgk
kpvywspssesslaeaeieyhdkrsasiyvafnvkddkgvvdadakfiiwtttpwtipsn
vaitvhpelkygqynvngekyiiaealsdavaealdwdkasiklekeytgkelewvvaqh
pfldreslvingdhvttdagtgcvhtapghgeddyivgqqyelpvispiddkgvfteegg
qfegmfydkankavtdlltekgallkldfithsyphdwrtkkpvifratpqwfasiskvr
qdildaientnfkvnwgktriynmvrdrgewvisrqrvwgvplpvfyaengeiimtketv
nhvadlfaehgsniwfereakdllpegfthpgspngtftketdimdvwfdsgsshrgvle
trpelsfpadmylegsdqyrgwfnssittsvatrgvspykfllshgfvmdgegkkmsksl
gnvivpdqvvkqkgadiarlwvsstdyladvrisdeilkqtsddyrkirntlrfmlgnin
dfnpdtdsipesellevdryllnrlreftastinnyenfdylniyqevqnfinvelsnfy
ldygkdilyieqrdshirrsmqtvlyqilvdmtkllapilvhtaeevwshtphvkeesvh
ladmpkvvevdqalldkwrtfmnlrddvnraletarnekvigksleakvtiasndkfnas
efltsfdalhqlfivsqvkvvdklddqatayehgdiviehadgekcercwnysedlgavd
elthlcprcqqvvkslv

    Sequence, based on observed residues (ATOM records): (download) 
    >1qu3A (A:)
dyektllmpktdfpmrgglpnkepqiqekwdaedqyhkaleknkgnetfilhdgppyang
nlhmghalnkilkdfivryktmqgfyapyvpgwdthglpieqaltkkgvdrkkmstaefr
ekckefaleqielqkkdfrrlgvrgdfndpyitlkpeyeaaqirifgemadkgliykgkk
pvywspssesslaeaeieyhdkrsasiyvafnvkddkgvvdadakfiiwtttpwtipsnv
aitvhpelkygqynvngekyiiaealsdavaealdwdkasiklekeytgkelewvvaqhp
fldreslvingdhvttdagtgcvhtapghgeddyivgqqyelpvispiddkgvfteeggq
fegmfydkankavtdlltekgallkldfithsyphdwrtkkpvifratpqwfasiskvrq
dildaientnfkvnwgktriynmvrdrgewvisrqrvwgvplpvfyaengeiimtketvn
hvadlfaehgsniwfereakdllpegfthpgspngtftketdimdvwfdsgsshrgvlet
rpelsfpadmylegsdqyrgwfnssittsvatrgvspykfllshgfvmdgegkkmskslg
nvivpdqvvkqkgadiarlwvsstdyladvrisdeilkqtsddyrkirntlrfmlgnind
fnpdtdsipesellevdryllnrlreftastinnyenfdylniyqevqnfinvelsnfyl
dygkdilyieqrdshirrsmqtvlyqilvdmtkllapilvhtaeevwshtphvkeesvhl
admpkvvevdqalldkwrtfmnlrddvnraletarnekvigksleakvtiasndkfnase
fltsfdalhqlfivsqvkvvdklddqatayehgdivieha

  • Chain 'T':
    No sequence available.