Structure of PDB 4aaf Chain A

Receptor sequence
>4aafA (length=151) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence]
NTKYNKEFLLYLAGFVDGDGSIIAQIKPNQSYKFKHQLSLTFQVTQKTQR
RWFLDKLVDEIGVGYVRDRGSVSNYILSEIKPLHNFLTQLQPFLKLKQKQ
ANLVLKIIEQLPSAKESPDKFLEVCTWVDQIAALNDSKTRKTTSETVRAV
L
3D structure
PDB4aaf Non-Specific Protein-DNA Interactions Control I-Crei Target Binding and Cleavage.
ChainA
Resolution2.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G19 D20
Catalytic site (residue number reindexed from 1) G18 D19
Enzyme Commision number 3.1.-.-
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 S22 I24 Q26 K28 Q44 T46 K48 R70 S72 A133 N136 D137 S138 T140 R141 K142 S21 I23 Q25 K27 Q43 T45 K47 R69 S71 A132 N135 D136 S137 T139 R140 K141
BS02 dna A S32 Y33 K34 Q38 Y66 R68 R70 I81 K116 K139 S31 Y32 K33 Q37 Y65 R67 R69 I80 K115 K138
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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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4aaf, PDBe:4aaf, PDBj:4aaf
PDBsum4aaf
PubMed22495931
UniProtP05725|DNE1_CHLRE DNA endonuclease I-CreI

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