1ASH - Sequence, Chains, Asymmetric and Biological Units

• Title: THE STRUCTURE OF ASCARIS HEMOGLOBIN DOMAIN I AT 2.2 ANGSTROMS RESOLUTION: MOLECULAR FEATURES OF OXYGEN AVIDITY
• Keywords: OXYGEN STORAGE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HEMOGLOBIN (OXY)	A	147	1239	0
2	Ligand	HEMOGLOBIN (OXY)	A	2	0	45
3	Water			62	0	62
total				211	1239	107

Proteins

Unit 1

ALA 0 ASN 1 LYS 2 THR 3 ARG 4 GLU 5 LEU 6 CYS 7 MET 8 LYS 9 SER 10 LEU 11 GLU 12 HIS 13 ALA 14 LYS 15 VAL 16 ASP 17 THR 18 SER 19 ASN 20 GLU 21 ALA 22 ARG 23 GLN 24 ASP 25 GLY 26 ILE 27 ASP 28 LEU 29 TYR 30 LYS 31 HIS 32 MET 33 PHE 34 GLU 35 ASN 36 TYR 37 PRO 38 PRO 39 LEU 40 ARG 41 LYS 42 TYR 43 PHE 44 LYS 45 SER 46 ARG 47 GLU 48 GLU 49 TYR 50 THR 51 ALA 52 GLU 53 ASP 54 VAL 55 GLN 56 ASN 57 ASP 58 PRO 59 PHE 60 PHE 61 ALA 62 LYS 63 GLN 64 GLY 65 GLN 66 LYS 67 ILE 68 LEU 69 LEU 70 ALA 71 CYS 72 HIS 73 VAL 74 LEU 75 CYS 76 ALA 77 THR 78 TYR 79 ASP 80 ASP 81 ARG 82 GLU 83 THR 84 PHE 85 ASN 86 ALA 87 TYR 88 THR 89 ARG 90 GLU 91 LEU 92 LEU 93 ASP 94 ARG 95 HIS 96 ALA 97 ARG 98 ASP 99 HIS 100 VAL 101 HIS 102 MET 103 PRO 104 PRO 105 GLU 106 VAL 107 TRP 108 THR 109 ASP 110 PHE 111 TRP 112 LYS 113 LEU 114 PHE 115 GLU 116 GLU 117 TYR 118 LEU 119 GLY 120 LYS 121 LYS 122 THR 123 THR 124 LEU 125 ASP 126 GLU 127 PRO 128 THR 129 LYS 130 GLN 131 ALA 132 TRP 133 HIS 134 GLU 135 ILE 136 GLY 137 ARG 138 GLU 139 PHE 140 ALA 141 LYS 142 GLU 143 ILE 144 ASN 145 LYS 146

Ligands

Unit 2

HEM 301 OXY 302