4Y4S - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF Y75A HASA DIMER FROM YERSINIA PSEUDOTUB
• Keywords: HEMOPHORE, HEME ACQUISITION, HEME BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4Y4S	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	EXTRACELLULAR HEME ACQUISITION HEMOPHORE HASA	A	155	1177	0
2	Ligand	EXTRACELLULAR HEME ACQUISITION HEMOPHORE HASA	A	2	0	48
3	Water			66	0	66
total				223	1177	114

Proteins

Unit 1

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

Ligands

Unit 2

HEM 301 SO4 302