Structure of PDB 3gun Chain B

Receptor sequence
>3gunB (length=162) Species: 10665 (Tequatrovirus T4) [Search protein sequence]
MNIFEMLRIDEGLRLKIYKDCEGYYTIGIGHLLTKSPDLNAAKSELDKAI
GRNCNGVITKDEAEKLFNQDVDAAVRGILRNAKLKPVYDSLDAVRRCAAI
NEVFQMGVTGVAGFTNVLRMLQQKRWDEAAVNLAKSRWYNQCPDRAKRVI
TTFRTGTWDAYK
3D structure
PDB3gun Use of stabilizing mutations to engineer a charged group within a ligand-binding hydrophobic cavity in T4 lysozyme.
ChainB
Resolution1.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E11 D20
Catalytic site (residue number reindexed from 1) E11 D20
Enzyme Commision number 3.2.1.17: lysozyme.
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 CA B Y88 R96 Y88 R96
BS02 ANL B C97 I100 C97 I100
BS03 ANL B A99 E102 L118 A99 E102 L118
Gene Ontology
Molecular Function
GO:0003796 lysozyme activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
Biological Process
GO:0009253 peptidoglycan catabolic process
GO:0016998 cell wall macromolecule catabolic process
GO:0031640 killing of cells of another organism
GO:0042742 defense response to bacterium
GO:0044659 viral release from host cell by cytolysis
Cellular Component
GO:0030430 host cell cytoplasm

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Cellular Component
External links
PDB RCSB:3gun, PDBe:3gun, PDBj:3gun
PDBsum3gun
PubMed19663503
UniProtP00720|ENLYS_BPT4 Endolysin (Gene Name=E)

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