Structure of PDB 4k2k Chain A

Receptor sequence
>4k2kA (length=129) Species: 1280 (Staphylococcus aureus) [Search protein sequence]
LHKEPATLIKAIDGDTVKAMYKGQPMTFRALLVDTPEFNEKYGPEASAFT
KKMVENAKKIEVEFDKGQRTDKYGRGLAYAYADGKMVNEALVRQGLAKVA
YVYKGNNTHEQLLRKAEAQAKKEKLNIWS
3D structure
PDB4k2k Pressure effects on proteins
ChainA
Resolution1.65 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D21 R35 D40 T41 E43 R87
Catalytic site (residue number reindexed from 1) D15 R29 D34 T35 E37 R75
Enzyme Commision number 3.1.31.1: micrococcal nuclease.
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 A D21 D40 T41 E43 D15 D34 T35 E37
BS02 THP A R35 K84 Y85 R87 L89 Y113 R29 K72 Y73 R75 L77 Y101
External links
PDB RCSB:4k2k, PDBe:4k2k, PDBj:4k2k
PDBsum4k2k
PubMed
UniProtP00644|NUC_STAAU Thermonuclease (Gene Name=nuc)

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