Structure of PDB 2fqz Chain B

Receptor sequence
>2fqzB (length=293) Species: 550 (Enterobacter cloacae) [Search protein sequence]
LSPGEFKTLISKERKSHFITPFALVYKTFCDLGYDQKNSDYFLNNPSEYI
IAMRKNCWKEFEPFEKEFTTRMLSYLIDEERIKDMSPYDAIRDFTMEYPT
HIYDLALSNTQSRRSRAGKEFESILELLMMGAGIPVDVQGAIIGKLVDLV
MPGVVQYTSNKRNTMLISAKTTLRERWQEVPEEVNRTGIREMYLATLDDS
FSEETINILYEANVVVVTTVENKNFKYKNNNRVLTFEDMLQSAMELSRKW
NNVSYTDSEKEEIQQSILKQIEKYSDFPYVVNYYRNRLSALFD
3D structure
PDB2fqz Nucleotide flips determine the specificity of the Ecl18kI restriction endonuclease
ChainB
Resolution2.0 Å
3D
structure
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Enzymatic activity
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 R17 Y106 L110 S111 Q114 S115 S118 R119 R186 E187 R14 Y103 L107 S108 Q111 S112 S115 R116 R174 E175
BS02 dna B R57 W61 T113 R116 R117 S118 A120 G121 E125 K157 K182 T183 T184 R186 R188 R54 W58 T110 R113 R114 S115 A117 G118 E122 K145 K170 T171 T172 R174 R176
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0004519 endonuclease activity
GO:0009036 type II site-specific deoxyribonuclease activity
Biological Process
GO:0009307 DNA restriction-modification system

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Molecular Function
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Biological Process
External links
PDB RCSB:2fqz, PDBe:2fqz, PDBj:2fqz
PDBsum2fqz
PubMed16628220
UniProtO87963

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