3QNA - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A 6-PYRUVOYLTETRAHYDROPTERIN SYNTHASE H FROM ESHERICHIA COLI COMPLEXED SEPIAPTERIN
• Keywords: 6-PYRUVOYLTETRAHYDROPTERIN SYNTHASE, BH4 SYNTHASE, ZN, SEPAI LYASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	A	118	943	0
2	Protein	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	B	118	943	0
3	Protein	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	C	118	943	0
4	Protein	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	D	118	943	0
5	Protein	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	E	118	943	0
6	Protein	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	F	118	943	0
7	Ligand	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	A	2	0	18
8	Ligand	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	B	2	0	18
9	Ligand	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	C	2	0	18
10	Ligand	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	D	2	0	18
11	Ligand	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	E	2	0	18
12	Ligand	6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE	F	2	0	18
13	Water			75	0	75
total				795	5658	183

Proteins

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

Ligands

Unit 7	BIO 121 ZN 122
Unit 8	BIO 121 ZN 122
Unit 9	BIO 121 ZN 122
Unit 10	BIO 121 ZN 122
Unit 11	BIO 121 ZN 122
Unit 12	BIO 121 ZN 122