Crystal structure of Histidine acetyltransferase with L-arginine and coenzyme A disulfide

2-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.

[[(2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(3~{R})-4-[[3-[2-[2-[3-[[(2~{R})-4-[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-3,3-dimethyl-2-oxidanyl-butanoyl]amino]propanoylamino]ethyldisulfanyl]ethylamino]-3-oxidanylidene-propyl]amino]-2,2-dimethyl-3-oxidanyl-4-oxidanylidene-butyl] hydrogen phosphate

Human NAT16 encodes histidine alpha-acetyltransferase

Residues 5-45 deleted. C-terminal 6xHis tag.

MKLEPEAEAEPLDFVVATEREFEEVLAISGGIYGGLDYLPSRYHSWLRDPDRTVVLAKRNGGVIALESVNVIDAGETVLV
EGLRVAPWERGKGVAGLLQRFCSQLVKRQHPGVKVARLTRDDQLGPRELKKYRLITKQGILLVRFNASALLAGLGARLAA
LRTSGTFSPLPTEAVSEAGGDVARLLLSPSVQRDVLPGGTIIQDWQPYRPSESNLRLLAAKGLEWRVDSRARPRVLTLCT
RPFPIPHGGDGTWRYLNIDAFGSDGAQVQSQLLWHLQRQAPRLVGLNVMCQLFLEPQLWSQLADFCQVGLGLELVKGYTE
QYLLEADIHHHHHH

Protein buffer: 10 mM Tris-HCl pH 7.5, 150 mM NaCl, 10% glycerol, L-Arginine, 0.7 mM Ac-CoA. Well solution: 0.1 M Bis-tris pH 6.8, 20% PEG 3350. Cryo solution: 0.1 M Bis-tris pH 6.8, 20% PEG 3350, 20% Glycerol, 1 mM L-Arginine, 1 mM Ac-CoA

Another structure from the same manuscript

MKLEASCGTATSEVPKPEKKTARDAEPSSETRPQEVEAEPRSGSGPEAEAEPLDFVVATEREFEEVLAISGGIYGGLDYL
PSRYHSWLRDPDRTVVLAKRNGGVIALESVNVIDAGETVLVEGLRVAPWERGKGVAGLLQRFCSQLVKRQHPGVKVARLT
RDDQLGPRELKKYRLITKQGILLVRFNASALLAGLGARLAALRTSGTFSPLPTEAVSEAGGDVARLLLSPSVQRDVLPGG
TIIQDWQPYRPSESNLRLLAAKGLEWRVDSRARPRVLTLCTRPFPIPHGGDGTWRYLNIDAFGSDGAQVQSQLLWHLQRQ
APRLVGLNVMCQLFLEPQLWSQLADFCQVGLGLELVKGYTEQYLLEADI