Structure of PDB 8vmq Chain A

Receptor sequence

>8vmqA (length=162) Species: 5791 (Physarum polycephalum) [Search protein sequence]

ALTNAQILAVIDSWEETVGQFPVITHHVPLGGGLQGTLHCYEIPLAAPYG
VGFAKNGPTRWQYKRTINQVVHRWGSHTVPFLLEPDNINGKTCTASHLCH
NTRCHNPLHLCWESLDDNKGRNWCPGPNGGCVHAVVCLRQGPLYGPGATV
AGPQQRGSHFVV

3D structure

PDB

8vmq Homing endonuclease I-PpoI-DNA complex:reaction with 500 uM Mg2+ for 160s

Chain

Resolution

1.48 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)
BS01	dna	A	A48 P49 G53 A55 K56 N57 K65 T67	A47 P48 G52 A54 K55 N56 K64 T66
BS02	dna	A	N57 R61 Q63 R74 G76 T95 A96 H98 L116 N119 N123	N56 R60 Q62 R73 G75 T94 A95 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

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Molecular Function

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Biological Process

External links

PDB	RCSB:8vmq, PDBe:8vmq, PDBj:8vmq
PDBsum	8vmq
PubMed
UniProt	Q94702\|PPO1_PHYPO Intron-encoded endonuclease I-PpoI

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