Structure of PDB 4l70 Chain A

Receptor sequence
>4l70A (length=354) Species: 9606 (Homo sapiens) [Search protein sequence]
SMKRVQPCSLDPATQKLITNIFSKEMFKNTMALMDLDVKKMPLGKLSKQQ
IARGFEALEALEEALKDGGQSLEELSSHFYTVIPHNFGHSQPPPINSPEL
LQAKKDMLLVLADIELAQALQAVSEQEKTVEEVPHPLDRDYQLLKCQLQL
LDSGAPEYKVIQTYLEQTGSNHRCPTLQHIWKVNQEGEEDRFQAHSKLGN
RKLLWHGTNMAVVAAILTSGLRIMPHSGGRVGKGIYFASENSKSAGYVIG
MKCGAHHVGYMFLGEVALGREHHINTDNPSLKSPPPGFDSVIARGHTEPD
PTQDTELELDGQQVVVPQGQPVPCPEFSSSTFSQSEYLIYQESQCRLRYL
LEVH
3D structure
PDB4l70 Chemical Probes to Study ADP-Ribosylation: Synthesis and Biochemical Evaluation of Inhibitors of the Human ADP-Ribosyltransferase ARTD3/PARP3.
ChainA
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S422 Y425 E514
Catalytic site (residue number reindexed from 1) S244 Y247 E336
Enzyme Commision number 2.4.2.-
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 1V9 A H384 G385 T386 Y414 S422 Y425 E514 H206 G207 T208 Y236 S244 Y247 E336 PDBbind-CN: -logKd/Ki=5.66,IC50=2.2uM
Gene Ontology
Molecular Function
GO:0003950 NAD+-protein poly-ADP-ribosyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:4l70, PDBe:4l70, PDBj:4l70
PDBsum4l70
PubMed24188023
UniProtQ9Y6F1|PARP3_HUMAN Protein mono-ADP-ribosyltransferase PARP3 (Gene Name=PARP3)

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