Structure of PDB 1t9j Chain B Binding Site BS02

Receptor Information
>1t9j Chain B (length=151) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKYNKEFLLYLAGFVDGDGSIIAQIKPNQSYKFKHQLSLTFQVTEKTQRR
WFLDKLVDEIGVGYVRDRGSVSDYILSEIKPLHNFLTQLQPFLKLKQKQA
NLVLKIIEQLPSAKESPDKFLEVCTWVDQIAALNDSKTRKTTSETVRAVL
D
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1t9j Metal-Dependent DNA Cleavage Mechanism of the I-CreI LAGLIDADG Homing Endonuclease.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		G319 D320 G321 S322 I324 Q326 K328 Q344 T346 E347 K348 R370 K398 N436 D437 S438 R441 K442
Binding residue
(residue number reindexed from 1)		G17 D18 G19 S20 I22 Q24 K26 Q42 T44 E45 K46 R68 K96 N134 D135 S136 R139 K140
Binding affinityPDBbind-CN: Kd=0.6nM
Enzymatic activity
Catalytic site (original residue number in PDB) G319 D320
Catalytic site (residue number reindexed from 1) G17 D18
Enzyme Commision number 3.1.-.-
Gene Ontology
Molecular Function
GO:0004519 endonuclease activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006314 intron homing
Cellular Component
GO:0009507 chloroplast

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Biological Process
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Cellular Component
External links
PDB RCSB:1t9j, PDBe:1t9j, PDBj:1t9j
PDBsum1t9j
PubMed15518550
UniProtP05725|DNE1_CHLRE DNA endonuclease I-CreI

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