PDB entry 7a3x
View 7a3x on RCSB PDB site
Description: tRNA-guanine transglycosylase C158S/C281S/Y330C/H333A mutant in complex with sulfolane
Class: transferase
Keywords: enzyme, disulfide, fragment, TRANSFERASE
Deposited on
2020-08-18, released
2021-06-16
The last revision prior to the SCOPe 2.08 freeze date was dated
2021-06-30, with a file datestamp of
2021-06-25.
Experiment type: XRAY
Resolution: 1.85 Å
R-factor: N/A
AEROSPACI score: 0.44
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Queuine tRNA-ribosyltransferase
Species: Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) [TaxId:264203]
Gene: tgt, ZMO0363
Database cross-references and differences (RAF-indexed):
- Uniprot P28720
- engineered mutation (159)
- engineered mutation (282)
- engineered mutation (313)
- engineered mutation (331)
- engineered mutation (334)
Domains in SCOPe 2.08: d7a3xa_ - Heterogens: QXB, ZN, GOL, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>7a3xA (A:)
gsmveataqetdrprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpet
vratgadiilgntyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslssltkqs
eegvtfkshldgsrhmlspersieiqhllgsdivmafdestpypatpsraassmersmrw
akrsrdafdsrkeqaenaalfgiqqgsvfenlrqqsadalaeigfdgyavgglavgegqd
emfrvldfsvpmlpddkphylmgvgkpddivgavergidmfdsvlptrsgrngqaftwdg
pinirnarfsedlkpldsechcavcqkwsracihalirageilgamlmtehniafyqqlm
qkirdsisegrfsqfaqdfraryfarns
Sequence, based on observed residues (ATOM records): (download)
>7a3xA (A:)
drprfsfsiaaregkartgtiemkrgvirtpafmpvgtaavkalkpetvratgadiilgn
tyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmskqseegvtfhmlspersiei
qhllgsdivmafdestpypatpsraassmersmrwakrsrdafdsrkeqaenaalfgiqq
gsvfenlrqqsadalaeigfdgyavgglavgegqdemfrvldfsvpmlpddkphylmgvg
kpddivgavergidmfdsvlptrsgrngqaftwdgpinirnarfsedlkpldsechcavc
qkwsracihalirageilgamlmtehniafyqqlmqkirdsisegrfsqfaqdfraryfa