2R1H - Sequence, Chains, Asymmetric and Biological Units

• Title: MET-TROUT IV HEMOGLOBIN AT PH 6.3
• Keywords: TROUT HEMOGLOBIN, AUTOXIDATION, HEMIN LOSS, HEME POCKET, IRO BINDING, OXYGEN TRANSPORT, TRANSPORT, OXYGEN BINDING
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2R1H	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HEMOGLOBIN SUBUNIT ALPHA-4	A	143	1116	3
2	Protein	HEMOGLOBIN SUBUNIT BETA-4	B	147	1129	0
3	Protein	HEMOGLOBIN SUBUNIT ALPHA-4	C	143	1116	3
4	Protein	HEMOGLOBIN SUBUNIT BETA-4	D	147	1129	0
5	Ligand	HEMOGLOBIN SUBUNIT ALPHA-4	A	1	0	43
6	Ligand	HEMOGLOBIN SUBUNIT BETA-4	B	3	0	51
7	Ligand	HEMOGLOBIN SUBUNIT ALPHA-4	C	3	0	51
8	Ligand	HEMOGLOBIN SUBUNIT BETA-4	D	2	0	47
9	Water			352	0	352
total				941	4490	550

Proteins

Unit 1	ACE 0 SER 1 LEU 2 SER 3 ALA 4 LYS 5 ASP 6 LYS 7 ALA 8 ASN 9 VAL 10 LYS 11 ALA 12 ILE 13 TRP 14 GLY 15 LYS 16 ILE 17 LEU 18 PRO 19 LYS 20 SER 21 ASP 22 GLU 23 ILE 24 GLY 25 GLU 26 GLN 27 ALA 28 LEU 29 SER 30 ARG 31 MET 32 LEU 33 VAL 34 VAL 35 TYR 36 PRO 37 GLN 38 THR 39 LYS 40 ALA 41 TYR 42 PHE 43 SER 44 HIS 45 TRP 46 ALA 47 SER 48 VAL 49 ALA 50 PRO 51 GLY 52 SER 53 ALA 54 PRO 55 VAL 56 LYS 57 LYS 58 HIS 59 GLY 60 ILE 61 THR 62 ILE 63 MET 64 ASN 65 GLN 66 ILE 67 ASP 68 ASP 69 CYS 70 VAL 71 GLY 72 HIS 73 MET 74 ASP 75 ASP 76 LEU 77 PHE 78 GLY 79 PHE 80 LEU 81 THR 82 LYS 83 LEU 84 SER 85 GLU 86 LEU 87 HIS 88 ALA 89 THR 90 LYS 91 LEU 92 ARG 93 VAL 94 ASP 95 PRO 96 THR 97 ASN 98 PHE 99 LYS 100 ILE 101 LEU 102 ALA 103 HIS 104 ASN 105 LEU 106 ILE 107 VAL 108 VAL 109 ILE 110 ALA 111 ALA 112 TYR 113 PHE 114 PRO 115 ALA 116 GLU 117 PHE 118 THR 119 PRO 120 GLU 121 ILE 122 HIS 123 LEU 124 SER 125 VAL 126 ASP 127 LYS 128 PHE 129 LEU 130 GLN 131 GLN 132 LEU 133 ALA 134 LEU 135 ALA 136 LEU 137 ALA 138 GLU 139 LYS 140 TYR 141 ARG 142
Unit 2	VAL 1 ASP 2 TRP 3 THR 4 ASP 5 ALA 6 GLU 7 ARG 8 SER 9 ALA 10 ILE 11 VAL 12 GLY 13 LEU 14 TRP 15 GLY 16 LYS 17 ILE 18 SER 19 VAL 20 ASP 21 GLU 22 ILE 23 GLY 24 PRO 25 GLN 26 ALA 27 LEU 28 ALA 29 ARG 30 LEU 31 LEU 32 ILE 33 VAL 34 SER 35 PRO 36 TRP 37 THR 38 GLN 39 ARG 40 HIS 41 PHE 42 SER 43 THR 44 PHE 45 GLY 46 ASN 47 LEU 48 SER 49 THR 50 PRO 51 ALA 52 ALA 53 ILE 54 MET 55 GLY 56 ASN 57 PRO 58 ALA 59 VAL 60 ALA 61 LYS 62 HIS 63 GLY 64 LYS 65 THR 66 VAL 67 MET 68 HIS 69 GLY 70 LEU 71 ASP 72 ARG 73 ALA 74 VAL 75 GLN 76 ASN 77 LEU 78 ASP 79 ASP 80 ILE 81 LYS 82 ASN 83 THR 84 TYR 85 VAL 86 THR 87 LEU 88 SER 89 VAL 90 MET 91 HIS 92 SER 93 GLU 94 LYS 95 LEU 96 PHE 97 VAL 98 ASP 99 PRO 100 ASP 101 ASN 102 PHE 103 ARG 104 LEU 105 LEU 106 ALA 107 ASP 108 CYS 109 ILE 110 THR 111 VAL 112 CYS 113 VAL 114 ALA 115 ALA 116 LYS 117 LEU 118 GLY 119 PRO 120 ALA 121 VAL 122 PHE 123 SER 124 ALA 125 ASP 126 THR 127 GLN 128 GLU 129 ALA 130 PHE 131 GLN 132 LYS 133 PHE 134 LEU 135 ALA 136 VAL 137 VAL 138 VAL 139 SER 140 ALA 141 LEU 142 GLY 143 ARG 144 GLN 145 TYR 146 HIS 147
Unit 3	ACE 0 SER 1 LEU 2 SER 3 ALA 4 LYS 5 ASP 6 LYS 7 ALA 8 ASN 9 VAL 10 LYS 11 ALA 12 ILE 13 TRP 14 GLY 15 LYS 16 ILE 17 LEU 18 PRO 19 LYS 20 SER 21 ASP 22 GLU 23 ILE 24 GLY 25 GLU 26 GLN 27 ALA 28 LEU 29 SER 30 ARG 31 MET 32 LEU 33 VAL 34 VAL 35 TYR 36 PRO 37 GLN 38 THR 39 LYS 40 ALA 41 TYR 42 PHE 43 SER 44 HIS 45 TRP 46 ALA 47 SER 48 VAL 49 ALA 50 PRO 51 GLY 52 SER 53 ALA 54 PRO 55 VAL 56 LYS 57 LYS 58 HIS 59 GLY 60 ILE 61 THR 62 ILE 63 MET 64 ASN 65 GLN 66 ILE 67 ASP 68 ASP 69 CYS 70 VAL 71 GLY 72 HIS 73 MET 74 ASP 75 ASP 76 LEU 77 PHE 78 GLY 79 PHE 80 LEU 81 THR 82 LYS 83 LEU 84 SER 85 GLU 86 LEU 87 HIS 88 ALA 89 THR 90 LYS 91 LEU 92 ARG 93 VAL 94 ASP 95 PRO 96 THR 97 ASN 98 PHE 99 LYS 100 ILE 101 LEU 102 ALA 103 HIS 104 ASN 105 LEU 106 ILE 107 VAL 108 VAL 109 ILE 110 ALA 111 ALA 112 TYR 113 PHE 114 PRO 115 ALA 116 GLU 117 PHE 118 THR 119 PRO 120 GLU 121 ILE 122 HIS 123 LEU 124 SER 125 VAL 126 ASP 127 LYS 128 PHE 129 LEU 130 GLN 131 GLN 132 LEU 133 ALA 134 LEU 135 ALA 136 LEU 137 ALA 138 GLU 139 LYS 140 TYR 141 ARG 142
Unit 4	VAL 1 ASP 2 TRP 3 THR 4 ASP 5 ALA 6 GLU 7 ARG 8 SER 9 ALA 10 ILE 11 VAL 12 GLY 13 LEU 14 TRP 15 GLY 16 LYS 17 ILE 18 SER 19 VAL 20 ASP 21 GLU 22 ILE 23 GLY 24 PRO 25 GLN 26 ALA 27 LEU 28 ALA 29 ARG 30 LEU 31 LEU 32 ILE 33 VAL 34 SER 35 PRO 36 TRP 37 THR 38 GLN 39 ARG 40 HIS 41 PHE 42 SER 43 THR 44 PHE 45 GLY 46 ASN 47 LEU 48 SER 49 THR 50 PRO 51 ALA 52 ALA 53 ILE 54 MET 55 GLY 56 ASN 57 PRO 58 ALA 59 VAL 60 ALA 61 LYS 62 HIS 63 GLY 64 LYS 65 THR 66 VAL 67 MET 68 HIS 69 GLY 70 LEU 71 ASP 72 ARG 73 ALA 74 VAL 75 GLN 76 ASN 77 LEU 78 ASP 79 ASP 80 ILE 81 LYS 82 ASN 83 THR 84 TYR 85 VAL 86 THR 87 LEU 88 SER 89 VAL 90 MET 91 HIS 92 SER 93 GLU 94 LYS 95 LEU 96 PHE 97 VAL 98 ASP 99 PRO 100 ASP 101 ASN 102 PHE 103 ARG 104 LEU 105 LEU 106 ALA 107 ASP 108 CYS 109 ILE 110 THR 111 VAL 112 CYS 113 VAL 114 ALA 115 ALA 116 LYS 117 LEU 118 GLY 119 PRO 120 ALA 121 VAL 122 PHE 123 SER 124 ALA 125 ASP 126 THR 127 GLN 128 GLU 129 ALA 130 PHE 131 GLN 132 LYS 133 PHE 134 LEU 135 ALA 136 VAL 137 VAL 138 VAL 139 SER 140 ALA 141 LEU 142 GLY 143 ARG 144 GLN 145 TYR 146 HIS 147

Ligands

Unit 5	HEM 143
Unit 6	HEM 148 EDO 2775 EDO 2776
Unit 7	HEM 143 EDO 2775 EDO 2776
Unit 8	HEM 148 EDO 2775