1KOI - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF NITROPHORIN 4 FROM RHODNIUS PROLIXUS COMPLEXED WITH NITRIC OXIDE AT 1.08 A RESOLUTION
• Keywords: NITRIC OXIDE TRANSPORT, FERRIC HEME, ANITHISTIMINE, LIPOCALIN, TRANSPORT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1KOI	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	NITROPHORIN 4	A	184	1428	0
2	Ligand	NITROPHORIN 4	A	2	0	45
3	Water			264	0	264
total				450	1428	309

Proteins

Unit 1

ALA 1 CYS 2 THR 3 LYS 4 ASN 5 ALA 6 ILE 7 ALA 8 GLN 9 THR 10 GLY 11 PHE 12 ASN 13 LYS 14 ASP 15 LYS 16 TYR 17 PHE 18 ASN 19 GLY 20 ASP 21 VAL 22 TRP 23 TYR 24 VAL 25 THR 26 ASP 27 TYR 28 LEU 29 ASP 30 LEU 31 GLU 32 PRO 33 ASP 34 ASP 35 VAL 36 PRO 37 LYS 38 ARG 39 TYR 40 CYS 41 ALA 42 ALA 43 LEU 44 ALA 45 ALA 46 GLY 47 THR 48 ALA 49 SER 50 GLY 51 LYS 52 LEU 53 LYS 54 GLU 55 ALA 56 LEU 57 TYR 58 HIS 59 TYR 60 ASP 61 PRO 62 LYS 63 THR 64 GLN 65 ASP 66 THR 67 PHE 68 TYR 69 ASP 70 VAL 71 SER 72 GLU 73 LEU 74 GLN 75 VAL 76 GLU 77 SER 78 LEU 79 GLY 80 LYS 81 TYR 82 THR 83 ALA 84 ASN 85 PHE 86 LYS 87 LYS 88 VAL 89 ASP 90 LYS 91 ASN 92 GLY 93 ASN 94 VAL 95 LYS 96 VAL 97 ALA 98 VAL 99 THR 100 ALA 101 GLY 102 ASN 103 TYR 104 TYR 105 THR 106 PHE 107 THR 108 VAL 109 MET 110 TYR 111 ALA 112 ASP 113 ASP 114 SER 115 SER 116 ALA 117 LEU 118 ILE 119 HIS 120 THR 121 CYS 122 LEU 123 HIS 124 LYS 125 GLY 126 ASN 127 LYS 128 ASP 129 LEU 130 GLY 131 ASP 132 LEU 133 TYR 134 ALA 135 VAL 136 LEU 137 ASN 138 ARG 139 ASN 140 LYS 141 ASP 142 ALA 143 ALA 144 ALA 145 GLY 146 ASP 147 LYS 148 VAL 149 LYS 150 SER 151 ALA 152 VAL 153 SER 154 ALA 155 ALA 156 THR 157 LEU 158 GLU 159 PHE 160 SER 161 LYS 162 PHE 163 ILE 164 SER 165 THR 166 LYS 167 GLU 168 ASN 169 ASN 170 CYS 171 ALA 172 TYR 173 ASP 174 ASN 175 ASP 176 SER 177 LEU 178 LYS 179 SER 180 LEU 181 LEU 182 THR 183 LYS 184

Ligands

Unit 2

HEM 185 NO 186