Structure of PDB 5w7o Chain A

Receptor sequence
>5w7oA (length=132) Species: 272558 (Halalkalibacterium halodurans C-125) [Search protein sequence]
EIIWESLSVDVGSQGNPGIVEYKGVDTKTGEVLFEREPIPIGTNNMGEFL
AIVHGLRYLKERNSRKPIYSNSQTAIKWVKDKKAKSTLVRNEETALIWKL
VDEAEEWLNTHTYETPILKWQTDKWGEIKADY
3D structure
PDB5w7o 2-Se-T-modified-DNA and native RNA hybrid in complex with RNase H catalytic domain D132N mutant
ChainA
Resolution1.75 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 3.1.26.4: ribonuclease H.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 rna A N105 E109 N132 Q134 K180 T183 N44 E48 N71 Q73 K119 T122
BS02 dna A N77 P78 T104 N105 N106 K138 W139 S147 T148 N16 P17 T43 N44 N45 K77 W78 S86 T87
BS03 MG A D71 E109 N132 D10 E48 N71
BS04 MG A D71 D192 D10 D131
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0004523 RNA-DNA hybrid ribonuclease activity

View graph for
Molecular Function
External links
PDB RCSB:5w7o, PDBe:5w7o, PDBj:5w7o
PDBsum5w7o
PubMed
UniProtQ9KEI9|RNH1_HALH5 Ribonuclease H (Gene Name=rnhA)

[Back to BioLiP]