3AQ8 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF TRUNCATED HEMOGLOBIN FROM TETRAHYMENA P Q46E MUTANT, FE(III) FORM
• Keywords: 2/2 FOLD HEMOGLOBIN, NITRIC OXIDE DETOXIFICATION, OXYGEN BIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3AQ8	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	GROUP 1 TRUNCATED HEMOGLOBIN	A	117	927	0
2	Protein	GROUP 1 TRUNCATED HEMOGLOBIN	B	117	927	0
3	Ligand	GROUP 1 TRUNCATED HEMOGLOBIN	A	1	0	43
4	Ligand	GROUP 1 TRUNCATED HEMOGLOBIN	B	1	0	43
5	Water			219	0	219
total				455	1854	305

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	HEM 144
Unit 4	HEM 144