PDB entry 2ab4

View 2ab4 on RCSB PDB site
Description: Dissecting the Roles of a Strictly Conserved Tyrosine in Substrate Recognition and Catalysis by Pseudouridine 55 Synthase
Class: Isomerase/RNA
Keywords: RNA modifications, Isomerase/RNA COMPLEX
Deposited on 2005-07-14, released 2005-12-13
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.4 Å
R-factor: 0.222
AEROSPACI score: 0.31 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: tRNA pseudouridine synthase B
    Species: Thermotoga maritima [TaxId:2336]
    Gene: truB
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9WZW0 (0-End)
      • engineered (66)
      • see remark 999 (295)
      • see remark 999 (306)
    Domains in SCOPe 2.06: d2ab4a1, d2ab4a2
  • Chain 'B':
    Compound: 5'-r(*cp*cp*ap*cp*gp*gp*up*(fhu)p*cp*gp*ap*ap*up*cp*cp*gp*up*gp*gp*c)-3'
  • Heterogens: ZN, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2ab4A (A:)
    mkhgilvaykpkgptshdvvdevrkklktrkvghggtldpfacgvliigvnqgtrilefy
    kdlkkvfwvkmrlglitetfditgevveerecnvteeeireaifsfvgeydqvppaysak
    kykgerlyklaregkiinlppkrvkifkiwdvniegrdvsfrvevspgtyirslcmdigy
    klgcgatavelvresvgphtieeslnvfeaapeeienriiplekclewlprvvvhqestk
    milngsqihlemlkewdgfkkgevvrvfneegrllalaeaernssfletlrkherqervl
    tlrkvfqtr
    

    Sequence, based on observed residues (ATOM records): (download)
    >2ab4A (A:)
    mkhgilvaykpkgptshdvvdevrkklktrkvghggtldpfacgvliigvnqgtrilefy
    kdlkkvfwvkmrlglitetfditgevveerecnvteeeireaifsfvgeydqvppaysak
    kykgerlyklaregkiinlppkrvkifkiwdvniegrdvsfrvevspgtyirslcmdigy
    klgcgatavelvresvgphtieeslnvfeaapeeienriiplekclewlprvvvhqestk
    milngsqihlemlkewdgfkkgevvrvfneegrllalaeaernssfrqervltlrkvfqt
    

  • Chain 'B':
    No sequence available.