Structure of PDB 8vnf Chain A

Receptor sequence
>8vnfA (length=162) Species: 5791 (Physarum polycephalum) [Search protein sequence]
ALTNAQILAVIDSWEETVGQFPVITHHVPLGGGLQGTLHCYEIPLAAPYG
VGFAKNGPTRWQYKRTINQVVHRWGSHTVPFLLEPDNINGKTCTASHLCH
NTRCHNPLHLCWESLDDNKGRNWCPGPNGGCVHAVVCLRQGPLYGPGATV
AGPQQRGSHFVV
3D structure
PDB8vnf Homing endonuclease I-PpoI-DNA complex:reaction with 500 uM Mg2+ for 160s
ChainA
Resolution1.5 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 N57 R61 Q63 R74 G76 T95 A96 S97 H98 L116 N119 N123 N56 R60 Q62 R73 G75 T94 A95 S96 H97 L115 N118 N122
BS03 ZN A C125 C132 H134 C138 C124 C131 H133 C137
BS04 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:8vnf, PDBe:8vnf, PDBj:8vnf
PDBsum8vnf
PubMed
UniProtQ94702|PPO1_PHYPO Intron-encoded endonuclease I-PpoI

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