3U9O - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF STAPHYLOCOCCAL NUCLEASE VARIANT NVIAGA/ CRYOGENIC TEMPERATURE
• Keywords: STAPHYLOCOCCAL NUCLEASE, HYPERSTABLE VARIANT, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3U9O	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	THERMONUCLEASE	A	124	985	0
2	Ligand	THERMONUCLEASE	A	1	0	5
3	Water			65	0	65
total				190	985	70

Proteins

Unit 1

LEU 7 HIS 8 LYS 9 GLU 10 PRO 11 ALA 12 THR 13 LEU 14 ILE 15 LYS 16 ALA 17 ILE 18 ASP 19 GLY 20 ASN 21 THR 22 VAL 23 LYS 24 LEU 25 MET 26 TYR 27 LYS 28 GLY 29 GLN 30 PRO 31 MET 32 VAL 33 PHE 34 ARG 35 LEU 36 LEU 37 LEU 38 VAL 39 ASP 40 ILE 41 PRO 42 TYR 54 GLY 55 PRO 56 GLU 57 ALA 58 ALA 59 ALA 60 PHE 61 THR 62 LYS 63 LYS 64 MET 65 VAL 66 GLU 67 ASN 68 ALA 69 LYS 70 LYS 71 ILE 72 GLU 73 VAL 74 GLU 75 PHE 76 ASP 77 LYS 78 GLY 79 GLN 80 ARG 81 THR 82 ASP 83 LYS 84 TYR 85 GLY 86 ARG 87 GLY 88 LEU 89 ALA 90 TYR 91 ILE 92 TYR 93 ALA 94 ASP 95 GLY 96 LYS 97 MET 98 VAL 99 GLY 100 GLU 101 ALA 102 LEU 103 VAL 104 ARG 105 GLN 106 GLY 107 LEU 108 ALA 109 LYS 110 VAL 111 ALA 112 TYR 113 VAL 114 TYR 115 LYS 116 GLY 117 ASN 118 ASN 119 THR 120 HIS 121 GLU 122 GLN 123 HIS 124 LEU 125 ARG 126 LYS 127 ALA 128 GLU 129 ALA 130 GLN 131 ALA 132 LYS 133 LYS 134 GLU 135 LYS 136 LEU 137 ASN 138 ILE 139 TRP 140 SER 141

Ligands

Unit 2

PO4 150