Structure of PDB 8vn4 Chain A

Receptor sequence
>8vn4A (length=162) Species: 5791 (Physarum polycephalum) [Search protein sequence]
ALTNAQILAVIDSWEETVGQFPVITHHVPLGGGLQGTLHCYEIPLAAPYG
VGFAKNGPTRWQYKRTINQVVHRWGSHTVPFLLEPDNINGKTCTASHLCH
NTRCHNPLHLCWESLDDNKGRNWCPGPNGGCVHAVVCLRQGPLYGPGATV
AGPQQRGSHFVV
3D structure
PDB8vn4 Homing endonuclease I-PpoI-DNA complex:reaction with 500 uM Mg2+ for 160s
ChainA
Resolution1.75 Å
3D
structure
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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 dna A A48 P49 G53 K56 N57 K65 T67 A47 P48 G52 K55 N56 K64 T66
BS02 dna A L116 N123 L115 N122
BS03 dna A N57 R61 Q63 R74 G76 T95 A96 N119 N56 R60 Q62 R73 G75 T94 A95 N118
BS04 ZN A C125 C132 H134 C138 C124 C131 H133 C137
BS05 ZN A C41 C100 C105 H110 C40 C99 C104 H109
Gene Ontology
Molecular Function
GO:0004519 endonuclease activity
Biological Process
GO:0006314 intron homing

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:8vn4, PDBe:8vn4, PDBj:8vn4
PDBsum8vn4
PubMed
UniProtQ94702|PPO1_PHYPO Intron-encoded endonuclease I-PpoI

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