Structure of PDB 6a4d Chain B

Receptor sequence
>6a4dB (length=182) Species: 167879 (Colwellia psychrerythraea 34H) [Search protein sequence]
HMAGNDSNLIWLDLEMTGLEPVEDVILEIAIIITDSELNILAQGPIFAIS
QTDDVLDNMNPWCIEHHGKSGLTQRCRDSEVSLAHATKESLAFVQEWVPQ
GKSPMCGNSIGQDRRFINKYMPDFEDHFHYRNLDVSTIKELAKRWKPEVL
ESVVKTGAHLALDAIKESIAELKVYRELFFKL
3D structure
PDB6a4d Structural basis of small RNA hydrolysis by oligoribonuclease (CpsORN) from Colwellia psychrerythraea strain 34H.
ChainB
Resolution2.19 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.15.-
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 9RC B Y129 R130 Y130 R131
BS02 9RC B E14 M15 L18 W61 C62 H66 E15 M16 L19 W62 C63 H67
BS03 9RC B N107 S108 Q111 S135 K138 E166 E170 N108 S109 Q112 S136 K139 E167 E171
Gene Ontology
Molecular Function
GO:0000175 3'-5'-RNA exonuclease activity
GO:0003676 nucleic acid binding
GO:0004527 exonuclease activity
GO:0016896 RNA exonuclease activity, producing 5'-phosphomonoesters
Biological Process
GO:0006259 DNA metabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6a4d, PDBe:6a4d, PDBj:6a4d
PDBsum6a4d
PubMed30804410
UniProtQ47VZ4|ORN_COLP3 Oligoribonuclease (Gene Name=orn)

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