1VHB - Sequence, Chains, Asymmetric and Biological Units

• Title: BACTERIAL DIMERIC HEMOGLOBIN FROM VITREOSCILLA STERCORARIA
• Keywords: HEME, RESPIRATORY PROTEIN, OXYGEN TRANSPORT
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HEMOGLOBIN	A	135	1021	0
2	Protein	HEMOGLOBIN	B	135	1021	0
3	Ligand	HEMOGLOBIN	A	1	0	43
4	Ligand	HEMOGLOBIN	B	1	0	43
5	Water			119	0	119
total				391	2042	205

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	HEM 150
Unit 4	HEM 150