Structure of PDB 3mx4 Chain A

Receptor sequence
>3mx4A (length=213) Species: 562 (Escherichia coli) [Search protein sequence]
HNKKFDRSEHVYRNDSFLELIKDAVRFFSGTPVHSLPPPERFQGAGVYAL
YYTGHYSLYDEYSRINRKAYNLPIYVGKAVPAGWRQSRISDHETRAGSEL
SNRIREHGRNIAKTSNLDLCDFSCRFVIFEATGSDMISTVQAALIKIYKP
LWNTVVDGFGNHTPGAGRFAQAKSDWDVIHPGREWAEKCTGVHSEPYFIE
ERIKQYFSKSNFT
3D structure
PDB3mx4 Folding, DNA Recognition, and Function of GIY-YIG Endonucleases: Crystal Structures of R.Eco29kI.
ChainA
Resolution2.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.21.4: type II site-specific deoxyribonuclease.
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 Y76 G78 K79 A80 V81 A83 W85 R104 G159 F160 G161 N162 H163 Q172 A173 S175 Y75 G77 K78 A79 V80 A82 W84 R103 G158 F159 G160 N161 H162 Q171 A172 S174
BS02 dna A R42 R106 R110 T164 P165 G166 A167 R169 R41 R105 R109 T163 P164 G165 A166 R168
Gene Ontology
Molecular Function
GO:0042802 identical protein binding

View graph for
Molecular Function
External links
PDB RCSB:3mx4, PDBe:3mx4, PDBj:3mx4
PDBsum3mx4
PubMed20800503
UniProtQ46944

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