Structure of PDB 4oke Chain B

Receptor sequence
>4okeB (length=158) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence]
VRYFYDTEFIEDGHTIELISIGVVAEDGREYYAVSTEFDPERAGSWVRTH
VLPKLPPPASQLWRSRQQIRLDLEEFLRIDGTDSIELWAWVGAYDHVALC
QLWGPMTALPPTVPRFTRELRQLWEDRGCPRMPPRPRDVHDALVDARDQL
RRFRLITS
3D structure
PDB4oke Structure and Function of RNase AS, a Polyadenylate-Specific Exoribonuclease Affecting Mycobacterial Virulence In Vivo
ChainB
Resolution1.7 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.13.-
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 AMP B W90 V91 Y94 R121 W90 V91 Y94 R121
BS02 AMP B D6 E8 F9 W46 V47 H140 D6 E8 F9 W46 V47 H140
BS03 MG B D6 E8 D145 D6 E8 D145
BS04 MG B E37 R66 Q67 E37 R66 Q67
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003676 nucleic acid binding
GO:0004527 exonuclease activity
GO:0004532 RNA exonuclease activity
GO:0008408 3'-5' exonuclease activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:4oke, PDBe:4oke, PDBj:4oke
PDBsum4oke
PubMed24704253
UniProtP9WJ73|EXRBN_MYCTU 3'-5' exoribonuclease Rv2179c (Gene Name=Rv2179c)

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