Structure of PDB 1m5x Chain B

Receptor sequence
>1m5xB (length=161) Species: 141716 (Monomastix sp. OKE-1) [Search protein sequence]
TLQPTEAAYIAGFLDGDGSIYAKLIPRPDYKDIKYQVSLAISFIQRKDKF
PYLQDIYDQLGKRGNLRKDRGDGIADYTIIGSTHLSIILPDLVPYLRIKK
KQANRILHIINLYPQAQKNPSKFLDLVKIVDDVQNLNKRADELKSTNYDR
LLEEFLKAGKI
3D structure
PDB1m5x Flexible DNA Target Site Recognition by Divergent Homing Endonuclease Isoschizomers I-CreI and I-MsoI
ChainB
Resolution2.25 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G221 D222
Catalytic site (residue number reindexed from 1) G16 D17
Enzyme Commision number ?
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 B R232 D234 Y235 K236 Q241 N270 R272 R275 D277 R344 R27 D29 Y30 K31 Q36 N65 R67 R70 D72 R139
BS02 dna B D222 S224 Y226 K228 I249 Q250 R251 K254 R275 I279 Q339 N342 D17 S19 Y21 K23 I44 Q45 R46 K49 R70 I74 Q134 N137
Gene Ontology
Molecular Function
GO:0004519 endonuclease activity
GO:0046872 metal ion binding
Cellular Component
GO:0009507 chloroplast

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Molecular Function
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Cellular Component
External links
PDB RCSB:1m5x, PDBe:1m5x, PDBj:1m5x
PDBsum1m5x
PubMed12758074
UniProtC0JWR6

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